而环氧粉末涂料的固化反应只有环氧树脂与固化剂 - 双氰胺的交联反应.The cross - linkedstructure of epoxy and phenolic resins increased because of the crosslinking between the two resins.研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响.The effect of acidity on synthesis of phen...
小孩子说话时喜欢用上热烈、表达喜爱的肢体触碰。The children are very tactile with warm, loving natures.她满脸关切之情，但她的肢体语言并非如此。Her expression is concerned but her body-language does not correspond.他的肢体语言极尽简化，措词总体温和。His gestures were economical, his...
不知为什么他讲这些故事时一点都不害怕。Somehow he tells these stories without a note of horror.如果当时我再多说一点的话，结果或许会不一样。Things might have been different if I'd talked a bit more.所有提交的文件必须真实且易于查证，这一点很关键。It is crucial that all documents pre...
Nearly 60% of our bookings come from repeat business and personal recommendation.我们近60%的订单来自于回头客和熟人介绍。As discounts kicked in, bookings for immediate travel rose by 15%.由于开始实行打折，近期旅行的预订量上升了15%。The hospital may restrict bo...
At a length of 25 mm the distribution is bimodal.长度为2.5mm时,分布是双峰形.It'should be either approximately normal, bimodal, or skewed distribution.它表现为近子态的, 双态的或者偏态的分布.This distribution, then, has two modes called a bimoda...