Both hydrodewaxing and dewaxing without hydrogen have been commercialized in China.
馏分油临氢和非临氢降凝工艺技术均已工业。
Both hydrodewaxing and dewaxing without hydrogen have been commercialized in China.
馏分油临氢和非临氢降凝工艺技术均已工业。
Water is a compound of hydrogen and oxygen.
水是氢和合物。
The main reason of leading to overhigh hydrogen content was insufficient anneal after forged.
锻造后退火不足是导致氢含量过高主要原因。
Water is made up of atoms of hydrogen and oxygen.
水由氢和原子构成。
Water was dissolved into hydrogen and oxygen.
水被分解为氢和。
A chemist can isolate the oxygen from the hydrogen in water.
学家可以把水
氢和
分离开来。
Water can be reduced to oxygen and hydrogen by electrolysis.
用电解法可以把水分解为和氢。
Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.
对铁氢酶
心进行
学模拟将有可能产生出新型
产氢催
剂。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含量大、氢碳比高、闪点低,加入柴油
能够提高其十六烷值。
Both hydrogen and oxygen are elements.
氢和都是
学元素。
Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.
摘要目研究髓室内漂白时,磷酸锌水门汀基对抗过
氢渗漏
作用。
Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.
以二乙胺和二硫碳为原料,经双
水(275%)
,一步合成了四乙基秋兰姆
二硫。
The re-fuelling system works using an "electrolyser" which converts water and electricity into pure hydrogen and oxygen.
补给燃料系统是使用铝电解槽,来转换水和电,成为氢和。
Hydrogen transfer, protonization and formation of methene bridge are probablely the main reasons for the above structural characters.
氢转移、质子、亚甲基桥
形成可能是导致这些结构特征
主要原因。
This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide.
概述了木素醌型发色基团与过氢反应特
研究进展。
Oxygen and hydrogen make water.
和氢构成水。
Interpolymer complexes can be formed by two polymers through hydrogen bond or electrostatic force include hydrogen complexes and polyelectrolyte complexes.
两种大分子可以利用氢键或者库仑力形成高分子复合物,根据不同作用力
质可分为氢键复合物(氢键作用)和聚电解质复合物(静电力)。
With the raising of partial hydrogen pressure, the cracking reaction of tert-butylbenzene is prompted, while the conversion of butylbenzene is restricted.
叔丁基苯转
率随氢分压
升高而提高,正丁基苯
转
率随氢分压
升高而降低。
The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.
分子内和分子间氢键存在可提高颜料
耐久
、耐光
和耐气候牢度等。
Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.
气态铅和硫氢在离开炼焦室时,由于煤气降低温度,又生成硫
铅。
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