The cyanate Resin is modificated by styrene and divinyl benzene , which are called active diluent.以苯乙烯和二乙烯基苯作为氰酸酯树脂的活性稀释剂,得到粘度低、贮存稳定性好的改性树脂体系.Yttrium serves as an ideal non - magnetic diluent for the rare - earth metals....
Yttrium serves as an ideal non - magnetic diluent for the rare - earth metals.钇被用作稀土金属一种理想的 非磁性 稀释剂.Stable diluent specific solvent or reagent for chemical reaction.3化学反应稳定稀释剂或特殊溶剂、试剂.Diluent and wash water network: Thin...
Compare the use of which and what as determiners and pronouns in questions.试比较which和what用作限定词和代词时,在疑问句中的用法.Eachband everybare generally used as determiners before singular countable nouns.一般都作限定词,用于单数可数名词之前.Supply suitab...
The wheel had long since rusted from years of disuse.多年不用的车轮早已锈迹斑斑。The factory fell into disuse twenty years ago.这个工厂二十年前就废弃了。The room smelt of disuse and mouldering books.房间里有一股长期不用和霉烂书籍的味道。...
I have enclosed a stamped, self - addressed post card for you to complete.我们已经为您附上邮票, 明信片自备.I want to send a post card to London.我想寄一张明信片到伦敦.She did send me a post card as I expected.她确实如我所愿送了我张贺卡....