溴丁基 的英文怎麼說
中文拼音 [xiùdīngjī]-
Bromochemical producer in china. most products are brominated hydrocarbons, but they also include acetyl and propionyl bromide, and phosphorus tribromide
-主要以生產苯基丙酮1 , 4 -二溴丁烷4 -丁氧基苯酚1 . 3 -二苯基丙酮等為主的醫藥中間體產品和殺菌靈。Research on clathrate hydrate of tetra - n - butylammonium bromide as cold - storage material in air - conditioning
四丁基溴化銨水合物在空調蓄冷中的應用研究2 benjia 4 - methyl ketone, 4 - chlorine two benjia methadone, acrylic acid resins, hydrochloric cola organism, 1023 - 1063 nitrogen zhuo methadone, phenyl acetone, reactive copper oxide, chlorobenzene oxygen ethanoic acid, ethyl ammonium chloride de base 3, 4 butadiene styrene brominated ammonium, four butadiene styrene acid hydrogen amines, amino benyi r123 for methadone, a pond amine manufacturing and marketing
甲基二苯甲酮、 4氯二苯甲酮、丙烯酸樹脂、鹽酸可樂啶、月桂氮卓酮、苯基丙酮、活性氧化銅、對氯苯氧乙酸、芐基三乙基氯化銨、四丁基溴化銨、四丁基硫酸氫胺、二氯對氨基苯乙酮、因潢胺製造和銷售。Omni sampler, the attenuated total reflection accessory of the fourier transform infrared spectrometer, was used to analyze the infrared spectrum of chloride butyl rubber and brominized butyl rubber bottle closures used as medical and pharmaceutical package
摘要採用傅里葉變換紅外光譜儀的衰減全反射附件omni采樣器,對醫藥包裝用氯化丁基橡膠和溴化丁基像膠瓶塞樣品進行了紅外光譜分析。The results showed that the infrared spectrum characteristic peaks were different to some extent ; therefore, the technique can identify the chloride butyl rubber bottle closure and brominized butyl rubber bottle closures without destroying samples rapidly and accurately
結果表明:兩者的紅外光譜特徵峰存在一定程度的差異,根據這種差異可以快速準確的對氯化丁基橡膠和溴化丁基橡膠瓶塞進行鑒別,同時該技術具有無損分析的特點。Furthermore, its response changed little even after the sensor was soaked in water for 30 min. four kinds of multi - layers nanocomposite humidity sensitive films, including sodium polystyrenesulfonate / poly ( diallyldimethylammonium chloride ) ( napss / pdda ), sodium polystyrenesulfonate / poly4 - vinylpyridine quaternized with butyl bromide ( nbubr - p4vp ), sodium polysryrenesulfonate / zinc oxide ( napss / zno ) and sodium poly ( acrylic acid ) / zinc oxide ( paana / zno ), have been prepared by means of self - assembly
用靜電吸引自組裝法制備了聚苯乙烯磺酸鈉( napss )聚二烯丙基二甲基氯化銨( pdda ) 、 napss溴代正丁烷季胺化聚4 -乙烯吡啶( nbubrp4vp ) 、聚苯乙浙江大學碩士學位論文摘要烯磷酸鈉則apss們化鋅面ox聚丙烯酸鈉p句zno四個體系的自組裝納米復合濕敏膜及濕敏元件。Bromo tert butyl benzene
叔丁基4溴苯It has many advantages, such as the particles size is well distributed, and its diameter can be well controlled, etc. because of this virtue, reverse micelle shows broad prospects in the preparation of ferrite nanoparticles. hi this work, the syntheses of mnfe2o4 nanoparticles, cofe2o4 nanoparticles and znfe2o4 nanoparticles are prepared by the reverse micelle method, these preparations employed reverse micelles formed with anionic surfactant bis - ( 2 - ethylhexyl ) sodium sulosuccinate ( aot ), which is considered the most effective surfactant, and another anionic surfactant bis - ( 2 - ethylhexyl ) sodium hydroxy sulosuccinate ( ahot ), which is a new surfactant, and was synthesized by our own research group. we also synthesized znfe2o4 nanoparticles using the cationic surfactant cetyltrimethylammonium bromide ( ctab )
本文分別採用通常被認為最佳的陰離子表面活性劑? ?二( 2 -乙基己基)丁二酸酯磺酸鈉( aot ) ,和我們課題組自己設計合成的新型陰離子表面活性劑? ?二( 2 -乙基己基)羥基丁二酸酯磺酸鈉( ahot )所構成的反膠束體系為微反應器,成功制備了mnfe _ 2o _ 4納米粒子、 cofe _ 2o _ 4納米粒子和znfe _ 2o _ 4納米粒子;還以陽離子型表面活性劑? ?十六烷基三甲基溴化銨( ctab )構成的反膠束體系為微反應器,成功制備了znfe _ 2o _ 4納米粒子;並探討了表面活性劑的種類和結構對反膠束法制備鐵氧體納米粒子反應的影響。There were 5. 9 tip residues in cml. the purified cml was modified with n - bromosuccinimide ( nbs ) in hac - naac buffer containing 8mol / l urea or not
在含8mol l脲和不含脲的緩沖體系中,用n -溴代丁二酰亞胺( nbs )修飾cml的色氨酸殘基。Tetrabutyl ammonium bromide
四丁基溴化銨The large - scale expression product is concentrated and desalted by ultra - filter, and the target protein is separated by affinity chromatography with chitin, and then cut by cnbr. the purified product appears evident antibacterial activity with method of agar diffusion
採用優化的表達條件進行大量發酵,對上清液超濾濃縮脫鹽后,採用幾丁質基質進行親和層析分離目的蛋白,溴化氰切割,瓊脂孔穴法測抗菌活性。Butyl magnesium bromide
溴化丁基鎂Yuguanfengzhusheqiyong xiuhuadingjixiangjiaohuosai bromobutyl rubber plungers for prefilled syringes
預灌封注射器用溴化丁基橡膠活塞Bishizhusheqiyong xiuhuadingjixiangjiao huosaihedianpian bromobutyl rubber plungers and discs for pen - injectors for medical use
筆式注射器用溴化丁基橡膠活塞和墊片Dual _ - _ stavebn _ firma, _ s _ r _ o prov d me rekonstrukce dom ? a byt ?, sanace a vysou ? en staveb, vodoinstalat rsk, elektromont ? n a z me ? nick pr ce
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