In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重结晶的产品为浅黄色针状晶体,商品为浅黄色或土黄色。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重结晶的产品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成过程中的溶剂及分离等问题进了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除生成笨硫酚等取代产物外,还生成还原产物苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯溶液中对纯的物质进了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提取物中大孔树脂残留物的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-苯胺经过重氮化、置换制得2,4-
苯的生产新工艺,产品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中苯和苯酚在系列有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助成色官能基的化合物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰在无水三
化铝作催化剂的条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯的烷基转移反应,多乙苯主要是乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十酰基-L-脯氨酸-3,5-
甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程中,聚苯乙烯阳离子交换树脂的苯环结构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、甲苯及混合苯作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法合成酞菁钴、经提纯并对其进红外、紫外光谱测定、合成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己腈-
甲基乙酰胺组成的混合溶剂,对环己烷、环己烯和苯组成的三元体系进
了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重结晶的产品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成过程中的及分离等问题进
了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除生成笨硫酚等取代产物外,还生成还原产物苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯液中对纯的物质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提取物中大孔树脂残留物的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经过重氮、
制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中苯和苯酚在系列有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助成色官能基的合物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯铝作催
的条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催,研究了苯与多乙苯的烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳过程中,聚苯乙
阳离子交
树脂的苯环结构和
烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法合成酞菁钴、经提纯并对其进红外、紫外光谱测定、合成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧乙
能在非晶质SiO2表面形成稳定吸附且部分替
十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组成的混合,对环己烷、环己
和苯组成的三元体系进
了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重结晶的品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对成过程中的溶剂及分离等问题进
了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除成笨硫酚等取代
外,还
成还原
苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯溶液中对纯的质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提取中大孔树脂残留
的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的工艺,
品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中苯和苯酚在系列有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助成色官能基的化。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯的烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程中,聚苯乙烯阳离子交换树脂的苯环结构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混苯作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法成酞菁钴、经提纯并对其进
红外、紫外光谱测定、
成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组成的混溶剂,对环己烷、环己烯和苯组成的三元体系进
了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重产品为浅黄色针状
体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成过程中溶剂及分离等问题进
了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除生成笨硫酚等取代产外,还生成还原产
苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯溶液中对质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目检测红丝线提取
中大孔树脂残留
量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯生产新工艺,产品
度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中苯和苯酚在系列有机膨润土上共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助成色官能基化合
。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程中,聚苯乙烯阳离子交换树脂苯环
构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人健康状况调查
果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法合成酞菁钴、经提并对其进
红外、紫外光谱测定、合成及表征
果表明,红外光谱表征推测
构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组成混合溶剂,对环己烷、环己烯和苯组成
三元体系进
了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯重结晶
产品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合过程
剂及分离等问题进
了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应,除生
酚等取代产物外,还生
还原产物苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯液
对纯
物质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目检测红丝线提取物
大孔树脂残留物
量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯生产新工艺,产品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水苯和苯酚在系列有机膨润土上
共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助色官能基
化合物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程,聚苯乙烯阳离子交换树脂
苯环结构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法合酞菁钴、经提纯并对其进
红外、紫外光谱测定、合
及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形稳定吸附且部分替换十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组混合
剂,对环己烷、环己烯和苯组
三元体系进
了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在中重结晶的产品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出层。
Benzene hexachloride is commonly called BHC .
六氯化通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成过程中的溶剂及分离等问题进了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除生成笨硫等取代产物外,还生成还原产物
。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、、氨气
放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在溶液中对纯的物质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提取物中大孔树脂残留物的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯胺经过重氮化、置换制得2,4-二氯氟
的生产新工艺,产品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中在系列有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有环与呈色官能基与辅助成色官能基的化合物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由与异丁酰氯在无水三氯化铝作催化剂的条件下制备
基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了与多乙
的烷基转移反应,多乙
主要是二乙
三乙
。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基胺作添加剂,手性选择性也较好,但由于含有
环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程中,聚乙烯阳离子交换树脂的
环结构
烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例、甲
、二甲
及混合
作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了酐-尿素法合成酞菁钴、经提纯并对其进
红外、紫外光谱测定、合成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组成的混合溶剂,对环己烷、环己烯组成的三元体系进
了萃取精馏。
声明:以上例句、词性分类均由互网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重结晶的品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
过程中的溶剂及分离等问题进
了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除生笨硫酚等
物外,还生
还原
物苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯溶液中纯的物质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提物中大孔树脂残留物的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生新工艺,
品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中苯和苯酚在系列有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助色官能基的化
物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯的烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程中,聚苯乙烯阳离子交换树脂的苯环结构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混苯作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法酞菁钴、经提纯并
其进
红外、紫外光谱测定、
及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形稳定吸附且部分替换十六烷基
苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组的混
溶剂,
环己烷、环己烯和苯组
的三元体系进
了萃
精馏。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人工审核,其表达内容亦不
表本软件的观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯重结晶的产品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成的溶剂及分离
问题进
了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应,除生成笨
取代产物外,还生成还原产物苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯溶液对纯的物质进
了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提取物大孔树脂残留物的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水苯和苯
在系列有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助成色官能基的化合物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯的烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化,聚苯乙烯阳离子交换树脂的苯环结构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法合成酞菁钴、经提纯并对其进红外、紫外光谱测定、合成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组成的混合溶剂,对环己烷、环己烯和苯组成的三元体系进了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重结晶的产品为浅黄色针状晶体,商品为浅黄色或土黄色。
Separate the benzene layer with a separatory funnel.
用分液漏斗分出苯层。
Benzene hexachloride is commonly called BHC .
六氯化苯通常称为bhc。
30. Benzene hexachloride is commonly called BHC.
六氯化苯通常称为BHC。
The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成过程中的溶剂及分离等问题进了讨论。
In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.
反应中,除生成笨硫酚等取代产物外,还生成还原产物苯。
Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.
甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法,在苯溶液中对纯的物质进了分子量测定。
OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.
目的检测红丝线提取物中大孔树脂残留物的量。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.
研究了水中苯和苯酚在有机膨润土上的共同吸附作用。
A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定为含有苯环与呈色官能基与辅助成色官能基的化合物。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异丙基酮。
The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
采用搅拌高压釜,以磷钨酸为催化剂,研究了苯与多乙苯的烷基转移反应,多乙苯主要是二乙苯和三乙苯。
The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure.
虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。
The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化过程中,聚苯乙烯阳离子交换树脂的苯环结构和烯烃基团比磺酸基团稳定。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人的健康状况调查结果。
This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.
文章主要研究了苯酐-尿素法合成酞菁钴、经提纯并对其进红外、紫外光谱测定、合成及表征结果表明,红外光谱表征推测结构可靠,紫外光谱分析表明有特征吸收峰之处。
It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.
据此分析,聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。
The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.
选用己二腈-二甲基乙酰胺组成的混合溶剂,对环己烷、环己烯和苯组成的三元体进
了萃取精馏。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。