简介氟树脂的种类和聚四氟乙烯的发现经过.Sorts of fluororesins and the discovery of polytetrafluoroethylene are introduced.液晶容器的内表面上可以包括一含氟树脂.An inside surface of the liquid crystal container may include a fluorine resin.聚全氟乙丙烯是一种重要新型氟树脂产品,本...
Better methods of dewatering and disposing of these sludges are needed.需要研究更好的污泥脱水和处置方法.Frequently, dewatering of sludges is difficult, especially when of gelatinous consistency.通常来说, 污泥脱水是困难的, 特别是属于胶粘状稠厚污泥时.Dewatering a...
A coarser grade of iron will lower the yield of ferrocene.粗粒的铁将降低二茂铁的产量.These receptors include bridged dipyrrole ansa - ferrocene, bipyrrole - based catenanes , guanidinium - appended amidopyrroles, 2,5 - diamidopyrrole...
He had even locked away all the videos of his previous exploits.他甚至将记录他以前伟绩的录像带通通锁起来了。His wartime exploits were later made into a film.他在战争中的英勇行为后来被改编成一部电影。He lingered lovingly over the account of his exploits.他津津乐道地讲述着自...
Geneticists in Canada have discovered a clue to the puzzle of why our cells get old and die...加拿大的遗传学家已经发现了解开细胞衰老、死亡之谜的线索。Geneticists only recently discovered the identity of the gene that causes it.基因学家最近才发现了造成这一现象的基因特征...
Kato was fully aware of the provenance of these treasures.加藤完全清楚这些珍宝的来源。Kato was fully aware of the provenance of these treasures...加藤完全清楚这些珍宝的来源。Kato reportedly had a strong interest in comic - book and video - game sub...