氟化醚 的英文怎麼說
中文拼音 [fúhuàmí]
氟化醚
英文
fluorinated ether-
This product had strong property of separation and recovery of organic dissolvent and vapour, such as ether, ketone, alcohol, thf, dichlorotetra, chlorolform, narkosid, carbon disulfide disulphide, carbon, benzol, gasoline oil, etc
對醚類、酮類、醇類、四氫呋喃、二氯四烷、三氯甲烷、三氯乙烯、二硫化碳、苯、甲苯、甲酰、汽油及含汞、含氟烴類有機溶劑和有機蒸氣有很強的分離、回收性能。Using bf3 - et2o as a catalyst, the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization
烯丙醇和環氧氯丙烷在三氟化硼乙醚絡合物的催化作用下進行加成和環化反應制得標題化合物。Manufacturer of organic chemicals including maleic anhydride, fumaric acid, tetrahydrophthalic anhydride thpa, hexahydrophthalic anhydride hhpa, malic acid and acrylamide
-生產有機氟系列氯芐系列芳香醇醛酸酯醚酚系列等精細有機化學品,包括公司簡介產品介紹等Beginning with fluorobenzaldehyde, cyfluthrin was synthesized by bromination, acetalation, etherification, hydrolysis, and esterification, with a total yield of 45 %
以對氟苯甲醛為起始原料,經過溴化、縮醛化、醚化、水解、酯化合成氟氯氰菊酯,總收率45 % 。Sichuan has completed the industrialization for a series of high - performance new materials and modified materials such as pps, high - end rare earth permanent magnet, lanthanum glass, high purity tellurium, fluoro rubber, organic silicon, high performance processing for general - purpose plastic, nano materials and wisker materials
已完成聚苯硫醚、高檔稀土永磁材料、稀土鑭系玻璃、高純碲、氟橡膠、有機硅、通用型塑料高性能化、納米材料、晶須材料等一批高性能新材料和改性材料的產業化。The summary of manufacturing situation of perfluoroelastomers is made. a brief introduction and analysis of the physical property and application are discussed
摘要概述了國內外全氟醚橡膠的生產和應用情況,並介紹了硫化膠的物理機械性能以及產品應用領域。This paper discusses methods of synthesizing fomesafen technical having high active ingredient percentages, with special emphasis on the key processes of nitration and acylation, and with the goal of manufacturing low cost fomesafen technical with > 98 % purity
摘要討論了高含量氟磺胺草醚原藥的合成方法,對關鍵的硝化與酰化工藝進行了探討,使其在較低生產成本下合成98 %以上的氟磺胺草醚原藥。Methods : we selected 23 cases of liver disorder at advanced stage, the liver transplantation was performed under epidural blockade ( 0. 75 % ropivacaine ) combining with general anesthesia ( lower concentration isoflurane )
方法:選擇終末期肝病患者23例,在0 . 75 %羅哌卡因持續硬膜外阻滯復合吸入低濃度異氟醚全麻下行肝臟移植手術,術中嚴密監測各項生理參數及生化指標。We hypothesized that propofol but not sevoflurane will worsen the pre - existing lv diastolic dysfunction
我們假設異丙酚會惡化其功能,而七氟醚不會。Historically, perfluoropolyethers are the first fluorinated polymers proposed for cosmetics1, and still the most important
有史以來,全氟聚醚是最先用於化妝品的氟化聚合物,並且目前仍然是最重要的。分享友人