趣英语 / glycols例句

glycols例句

Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared.
以多元醇 ( PEA, PPG,PTMG ),PDI, E300为原料,制备了 PU 弹性体.

A new process of Hydration of propylene oxide to glycols was introduced.
采用反应精馏新工艺由环氧丙烷水合制丙二醇.

Polyoxyethylene glycols containing tertiary amine groups were synthesized with different amine initiators.
以胺类化合物为起始剂,制备了几种含叔胺基的聚氧化乙烯二醇.

相关问题
最新发布

  • “圣职”造句

    梅勒斯宣扬异端邪说，不得不立即免去其圣职。Mellors was preaching heresy and had to be immediately defrocked.苏格兰长老会多年前就已开始任命女性担任圣职。Women have been ordained for many years in the Church of Scotland.在她身上丝毫未见圣职人员常有的那种故作虔诚。She displays none of the...

  • haul造句

    It was a long haul doing the degree part - time, but it was worth it.在职攻读学位的过程虽然费时很长且很辛苦, 但是非常值得.It was a long haul home and we arrived exhausted.搬运回家的这段路程特别长, 到家时我们已筋疲力尽。The fisherman had a good haul.渔夫捕到一大网鱼。Passengers...

  • eletricity例句

    The eletricity may be generated by the consumption of coke or oil.发电需要消耗煤或石油....

  • “优势度”的英语？

    “优势度”的英语可以翻译为：dominance，degree of dominance ...

  • howlers怎么读？

    howlers的音标：...

  • risks什么意思？

    n.危险（性）( risk的名词复数 )，风险，引起危险的事物，（风险很小或很大的）被保险人...

  • awakenings什么意思？

    n.唤醒的，激励的( awakening的名词复数 )...

  • “货车”的英语？

    “货车”的英语可以翻译为：goods train，freight train，goods van，freight car，truck ...

  • “主妇”怎么读？

    “主妇”的拼音为：zhǔ fù...

  • private的近义词/同义词有哪些

    private的近义词/同义词有：nonpublic, particular, own, individual, personal, special, sneaking, secretive, internal, quiet, underhanded, underground, hush-hush, undisclosed, hidden, wraps, concealed, clandestine, stealthy, secret,...

  • recording造句

    She'smuch happier performing live than in a recording studio.与在录音棚里录音相比，她更喜欢现场表演。Gliders equipped with radio and recording instruments have been flown into the core of thunderstorms.装有无线电设备和记录仪的滑翔机曾飞进雷暴的中心.The recor...

  • isolineolon的意思？

    异林里奥酮...

  • “弄坏”造句

    若是上色的时候不小心弄坏了那些地图，他们可承担不起。They could not afford to spoil those maps by careless colouring.我发现一盘被弄坏的盒式磁带丢在废纸篓里。I dis-covered a mutilated cassette stuffed in a waste-basket.“可我们会把炉子弄坏的!”——“我才不在乎呢！”"But we might ruin the st...

  • stripe的复数形式怎么拼写

    stripe的复数形式为：stripes...