staining that resists detergent action.
抗清洁作用的污斑形成。
staining that resists detergent action.
抗清洁作用的污斑形成。
5 Which one is a ‘ soapless detergent?
那一种是非皂清洁剂?
He recommended a new detergent to me.
他向我推荐一种新的涤剂。
distributing samples of a new detergent;
区分新型涤剂的样品;
It contains hypertoxic pestcide, synthetic detergent, antiseptic, and DDT is the representative;
主要是以DDT为代表的剧毒农药及化学合成涤剂、防腐剂;
The best way to get stains off collars is to use liquid detergent at full strength.
除领子上的污点最好的办法是使用未稀释的液体
洁净。
A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.
报道了一种以表面活剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清
剂配方和其在炼油装置应用的情况。
This amphipathic nature holds whether the detergents are anionic, cationic, or nonionic.All types are illustrated in the figure.
无论表面活剂是阴离子、阳离子还是非离子型,都是两
的。
3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.
在衣粉
掺入螯合剂,
如次氮基三乙酸酯(NTA)或者是乙二胺四乙酸酯(EDTA),这些螯合剂易于形成水溶
的金属螯合物。
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