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...
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....
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....