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Adding poly acrylic acid(PAA)in the preparation of ammonium diuranate (ADU)was investigated.

本工作对在重铀酸铵(ADU)的沉淀反应中加入丙烯酸(PAA)的工艺进行试验研究。

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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行了讨论。

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Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.

采用乳液合的方法,以体合成醋酸烯乳液,并用含甲酰胺基的组分与其交联。

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We found that the poly methacrylates prepared by modified microemulsion polymerization have properties of high glass transition temperature (Tg) and rich syndiotacticity.

另外,利用改进的微乳液合制备的甲基丙烯酸酯类合物一般都有高Tg与富间规度的性质。

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The author outlines the type, characteristics of coagulant popularly used; especialy discusses the application conditions and extents of polyacrylamide, polyiron sulfate and poly alum.

介绍了目前应用的凝剂的种类、性质,较详尽的论述了丙烯酰胺、合铁和合铝高分子合物的使用条件和应用范围。

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Humic acid (HA ) was abstracted from leonardite,and a composite superabsorbent (HA PSA ) was prepared by compounding poly (acrylic acid ) and lignitic humic acid.

以风褐煤为原料制备腐植酸(HA),将HA与普通型水剂(PSA)复合,获得HA型水剂(HA-PSA)。

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This paper introduces the preparing method, the structure, the properties and applications of poly (trimethylene terephthalate) (PTT), and it compared with PET, PBT et al. engineering plastics.

本文介绍了对苯二甲酸丙二酯(PTT)的制法、结构、性能及应用,并和PET、PBT等工程塑料进行了比较。

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历年英语专业八级真题听力(专项)

Here poly means multiple and chronic means time.

这里的“poly”意思是元的,“chronic”是时间。

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福尔摩斯基本演绎法第二季

What you saw at the poly, your conversations-- out!

你在测谎中看到的,你们的对话,没用了!

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Osmosis-内分泌

" Poly" means a lot, and " dipsia" means thirst.

PolyDipsia口渴。

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VOA常速英语_美洲

They are made of poly lactic acid known as PLA from corn starches.

它们是由玉米淀粉中提取出的聚乳酸(PLA)制成的。

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Osmosis-内分泌

" Poly" again refers to a lot, and " uria" again refers to urine again.

Poly还是Uria还是尿液。

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利亚厨房

Naturally, this is a savoury Roly-Poly Pudding, but you could use fruit puree or jam.

当然,这是一种咸味的卷布丁,但你也可以用果泥或果酱来做。

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BBC纪录片《中国新年》

Every single thing grown here is grown under plastic in these poly tunnels and they stretch for 500 acres.

所有植株都生长于这种聚乙烯塑料之下如此绵延3000亩。

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问答进行中

It's just cardboard boxes and poly mailers and kraft paper and shreddings.

这只是纸箱、塑料袋、牛皮纸和碎片。

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The Good Fight S1

Do any of the Poly-Tech researchers see patients?

理工大学里的研究员有没有给患者治疗的?

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奇趣工程百科

The new product logo is showcased in a Low-Poly style, featuring flat geometric shapes.

新产品标志以Low-Poly风格展示,具有平面几何形状。

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Osmosis-内分泌

This catabolic state leaves people feeling hungry, also known as polyphagia; " Phagia" means eating, and " Poly" means a lot.

该分解代谢过程会让人感到饥饿,也叫食Polyphagia;其中Phagia吃食,Poly

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Friday Flash Fiction——100词微小说

The Beach Boys still sound groovy, but your dancing now involves a cane and poly pharma.

海滩男孩听起来仍然很时髦,但你的舞蹈现在涉及手杖和聚

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Engvid-Jade-课程

And I remember being at school and my science teacher telling me that " poly" means string.

我还记得在学校的时候,我的科学老师告诉我“poly”的意思是线。

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美少女的谎言 第2季

So, I know we're both violently opposed to poly blends, but this... made me a believer.

我知道我们都非常讨厌复高聚,但是这件... 完全征服了我。

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绅士穿搭

The shell is made of 67% polyester and 33% cotton while the lining is 50% poly and 50% cotton.

外壳由 67% 涤纶和 33% 棉制成,衬里为 50% 涤纶和 50% 棉。

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Apple 最新资讯

We can see here that we're actually loading our high poly model of the asteroid, which doesn't make much sense for this scene.

我们能看到我们实际上是加载了小行星的高精度模型,这在这个场景下没什么意义。

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生活百宝箱

There's a joke in poly communities that people think it's all about sex, and it's actually all about scheduling - you know?

在聚居社区里有一个笑话,人们认为这一切都与性有关,实际上一切都与日程安排有关 - 你知道吗?

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读者文摘选编

My plentiful poly- and monounsaturated fats, along with my enviably high level of omega-3s (I'm the only nut with significant amounts of them), really are essential for cognitive health.

我有丰富的不饱和脂肪和单不饱和脂肪,还有我那令人羡慕的高水平的欧米加-3脂肪酸(我是唯一一个含有大量欧米加-3脂肪酸的坚果),对认知健康真的很重要。

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经济学人(汇总)

" Roly poly right, right, right. Roly poly left, left, left, " sings a class of five-year-olds at a government primary school on the outskirts of Lucknow, a city in India's Hindi-speaking heartland.

“右,右,右。左,左,左,”印度讲印地语的中心城市勒克瑙郊区的一所公立小学里,一群五岁的孩子正在唱歌。

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雅思听力

Some of these courses are the so called " sandwich" courses, typically two years' polytechnic study, one year in industry, and a final year back at the poly before your examinations.

这些课程叫做" 三文治" 课程,典型的两年理工学院课程,和一年在工厂实习,和最后一年在考试前回到理工学院。

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