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1·Main methanol, ethanol, ethylene glycol, acetone, ethylene dichloride, methylene chloride, diethylene glycol.

主营甲醇，乙醇，乙二醇，丙酮，二氯乙烷，二氯甲烷，二乙二醇。

2·Objective: Using the headspace Gas - chromatography methods to measure the assay of residual solvent (acetone, ethylene chloride and ethanol) in Cefazolin sodium.

目的：建立一种气相色谱法同时测定原料药头孢唑林钠中有机溶剂丙酮，二氯甲烷、乙醇残留量的方法。

3·The comonomers include those unsaturated ones, such as ethylene monomer, ethylene chloride, acrylate, unsaturated carboxylic acid, acrylamide, acrylonitrile and so on.

可与醋酸乙烯酯共聚的单体很多，其中主要有乙烯、氯乙烯、丙烯酸酯、不饱和羧酸、丙烯酰胺、丙烯腈、乙烯基醚等不饱和单体。

4·Modified chlorinated polyethylene (CPE) resins are the copolymer of ethylene, vinyl chloride and rubber.

改性氯化聚乙烯（CPE）树脂是乙烯、氯乙烯及橡胶的共聚物。

5·Ethylene glycol diacetate was synthesized from ethylene glycol and acetic acid with ferric chloride hydrate as catalyst. The yield of ester was 92% under the optimum condition.

利用氯化铁水合物为催化剂，从乙二醇和冰醋酸制备了二乙酸乙二醇酯，在最佳条件下其收率达92%。

6·Method:Different extracts were administered through a stomach tube to rats of different groups with renal calcium oxalate stones induced by ethylene glycol (EG) and ammonium chloride (AC).

方法：通过喂服泽泻提取物不同组分对乙二醇和氯化铵诱导的大白鼠肾草酸钙结石模型进行实验研究。

7·Abstract: Polyvinyl chloride can be made by ethylene, chlorine and catalyst through substitution reaction.

摘要：聚氯乙烯可由乙烯、氯和催化剂经取代反应制成。

8·Under the effect of diethyl aluminium chloride, the catalyst of the invention can be used for catalyzing ethylene polymerization.

在二乙基氯化铝的作用下，本发明的催化剂可催化乙烯聚合。

9·The electrodeposition of metallic Co from a 1-ethyl-3-methylimidazolium chloride (EMIC) ionic liquid containing ethylene glycol (EG) and CoCl2 was investigated on copper substrates.

在含有氯化钴的室温离子液体氯化1-甲基-3-乙基咪唑（EMIC）和乙二醇（EG）体系中研究了金属钴的电沉积。