氟氯烷 的英文怎麼說
中文拼音 [fúwán]-
The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants.
氯氟甲烷主要使用在氣溶膠噴霧罐和作為冷凍劑。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。Dichloro tetrafluoro ethane
二氯五氟乙烷Nevertheless, moderate cardiac depression by a drug like halothane may be more beneficial to the patient with ischemic heart disease than hypertension and tachycardia produced by a drug such as ketamine
氟烷那樣的藥對心臟的適當的抑制比用像氯胺酮那樣的藥物引起高血壓及心動過速對有缺血性心臟病的病人更有好處。Most of the chlorofluoromethanes reside in the lower stratosphere.
大多數氯氟甲烷存留在平流層下部。Manufacturer of nitrates and other inorganics in china. products include sodium, potassium, magnesium, and calcium nitrate, sodium and calcium nitrite, potassium sulfate, ammonium and potassium phosphates, and ammonium chloride
-生產銷售三氯化鋁1 ， 1 ， 1 -三氯乙烷氯化石蠟n -乙基乙二胺n -乙基雙氧哌嗪蛋白腖和硫鐵礦氟石精礦等，包括公司簡介產品介紹等Imports of halons, chlorofluorocarbons ( cfcs ), carbon tetrachloride, 1, 1, 1 - trichloroethane and hydrobomofluorocarbons ( hbfcs ) for local consumption are banned
進口哈龍、氯氟烴、四氯化碳、 1 ， 1 ， 1 -三氯乙烷及含溴氟烴供本地使用均被禁止。Standard test method for chloride in trichlorotrifluoroethane
三氯三氟乙烷中氯化物的標準試驗方法F11 trichloromonofluoromethane for industrial uses
工業用一氟三氯甲烷Trichlorofluoromethane packing steel drum
一氟三氯甲烷包裝鋼桶Specialist in the production of hydrogen peroxide including industrial grade, reagent grade, and electronic grade material
-生產酸級瑩石粉無水氟化氫工業氟化鹽和hcfc - 141b二氯一氟乙烷。Standard test method for carbon tetrachloride and chloroform in liquid chlorine by direct injection gas chromatographic procedure
用直接注射法對液態氯中四氟化碳和三氯甲烷的標準試驗方法Fluoroalkyl acetic acids were converted to their corresponding carbonyl chlorides, which was then reacted with o - amino benzaldehyde and ammonia gas to give 3 - ( 1 - iminofluoroalkyl ) - 1h - qunolin - 2 - ones in moderate yields
摘要用2 -氟烷基乙酸為初始原料，用氯化亞碸或五氯化磷將其轉化為相應的酰氯，後者在室溫與鄰胺基苯甲醛縮合，通入氨氣迴流反應得到3 - （ 1 -亞胺基氟烷基） 1h -喹啉2 -酮類化合物，產率中等。Standard test method for total acid number of trichlorotrifluoroethane
三氯三氟乙烷的酸度總值的標準試驗方法Standard test method for specific aqueous conductance of trichlorotrifluoroethane
三氯三氟乙烷的特殊水質傳導率的試驗方法Difluorochloromethane for tetrafluoroethylene production
四氟乙烯用二氟一氯甲烷F12 dichlorodifluoromethane for industrial uses
工業用二氟二氯甲烷F22 monochloro difluoro methane for industrial uses
工業用二氟一氯甲烷分享友人