在工作场所，他们的母亲接触过诸如甲苯、二甲苯、矿物精炼物、异丙醇和三氯乙烯等有机溶剂。
In the workplace, their mothers had come into contact with such solvents as toluene, xylene, mineral spirits, isopropyl alcohol and trichloroethylene.
环氧丙醇低(齐)聚物结构上属于低分子量的多元醇线型聚醚，可直接用作增稠剂、保湿剂等。
Glycidol oligomers structurally belong to line polylol polyether, and can directly act as thickener, moisturizing and so on.
目的：评价砷肤灵（主含维甲酸、二巯基丙醇、水杨酸等）软膏的皮肤安全性。
OBJECTIVE:To measure the safety of Shenfuling(made from tretinoin, dimercaprol and salicylic acid)ointment. METHODS:Acute toxicity tests and stimulation tests for skin and mucosa were used.
利用改良的SDS法提取DNA效果很好，RAPD反应时，DNA模板中RNA对扩增结果无影响，SDS、氯仿、异丙醇等小分子物质对扩增结果有干扰作用。
The modified SDS method which was used to extract DNA got good results. During RAPD , RNA in the DNA template had no effects on the amplification results.
对苯醌开环后，进一步被氧化，中间会生成丁醇、丁酮、丙醇、乙二醇等。
Thep-benzoquinone was oxidized to open the ring and formed other intermittent products such as butanol, butanone, propanoic acid and ethanediol.
通过金属炔化物、末端炔烃衍生物和炔基碳氢活化等方法来合成炔丙醇。
This part mainly focused on the synthesis of propargylic alcohols in many methods including metal acetylides, terminal alkyne derivatives and the direct alkynyl C-H activation.
通过金属炔化物、末端炔烃衍生物和炔基碳氢活化等方法来合成炔丙醇。
This part mainly focused on the synthesis of propargylic alcohols in many methods including metal acetylides, terminal alkyne derivatives and the direct alkynyl C-H activation.
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