苯甲氰 的英文怎麼說
中文拼音 [běnjiǎ]
苯甲氰
英文
phenylcyanamide-
Synthesis and chromatographic characteristics of a kind calix 4 arene polylloxane as stationary phases
毛細管氣相色譜法分析甲苯二異氰酸酯Study on synthesis of 4 - ethyl - 4 ' - cyano - phenyl carboxylic ester
對乙基苯甲酸對氰基苯酚酯的合成研究The results show that the chemosensor exhitits selective fluorescent quenching in the presence of aromatic organic acid in acetonitrile solution, and that the binding ability of the chemosensor with organic acid is in the order of p - cyanic - benzyl acid > p - chloric - benzyl acid > p - methoxyl - benzyl acid > benzyl acid
結果表明,所合成的熒光分子在乙腈溶液中能選擇性識別芳香族有機酸,表現出熒光淬滅現象,其與有機酸絡合能力的大小依次為:對氰基苯甲酸對氯苯甲酸對甲氧基苯甲酸苯甲酸。Mdi testing methods for polymethylene polyphenyl polyisocyanate testing methods for polymeric mdi
聚甲烯聚苯聚異氰鹽酸的測試方法Occupational exposure limit for polymethylene polyphenyl isocyanate in the air of workplace
車間空氣中多次甲基多苯基多異氰酸酯職業接觸限值P - toluene sulfonyl cyanide
甲苯磺酰氰The diisocyanates used have included toluene diisocyarate.
所用的二異氰酸酯包括甲苯二異氰酸酯。The analytical method for five pesticide residues of pyrethroid, such as fenpropathrin, cypermethrin, fenvalerate, deltamethrin and bifenthrin in potable water and source water determination by capillary gas chromatography at the same time, with n - hexane for extracting agent
摘要以正己烷為萃取劑,採用毛細管氣相色譜法同時測定生活飲用水及水源水中甲氰菊酯、氯氰菊酯、氰戊菊酯、溴氰菊酯和聯苯菊酯五種擬除蟲酯類農藥殘留量。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 % 。The fluorescence of copolymer ( dmbn - vcz ) can be quenched by both electron donor ( n, n - dimethylaniline ( dma ) ). electron acceptor ( 1, 4 - dicyanobenzene ( 1, 4 - dcb ) ) and c60. the dimolecular exciplexes between copolymer ( dmbn - vcz ) and stronger electron donor or electron acceptor are formed, respectively
它能與電子給體n , n -二甲基苯胺( dma )和電子受體1 , 4 -二氰基苯( dcb )相互作用生成激基復合物,並能與dma形成三元激基復合物。The cathodic electrophoretic coating of epoxy resin was prepared with half blocked isocyanate as curing agent
在此採用半封閉的甲苯二異氰酸酯作為固化劑制得了環氧樹脂陰極電泳塗料。Abstract : a high performance liquid chromatography ( hplc ) method for determing the 2, 4 - / 2, 6 - isomer ratio in commercial. toluene diisocyanate ( tdi ) was developed
文摘:建立了測定工業甲苯二異氰酸酯中2 , 4 -和2 , 6 -體異構比的液相色譜法。Hexamethylene diisocyanate (hmdi) may be used in prepolymer, in place of tdi.
六亞甲基二異氰酸酯(HMDI)可用在預聚物中代替甲苯二異氰酸酯TDI。Standard specification for toluene diisocyanate
甲苯二異氰酸鹽標準規范Toluenedisocyanate, specifications for
甲苯二異氰酸鹽規范A novel polyester thioure microcapsule was prepared using interracial polymerization with 1, 4 - benzenedicarbonyl diisothiocyanate and o - phenylenediamine. the influence of emulsifying agent, stirring speed and drug content on microcapsule performance were investigated
摘要以對苯二甲酰異硫氰酸酯與鄰苯二胺為原料,通過界面聚合法合成了一種新型聚硫脲微膠囊,考察了攪拌速率、乳化劑用量、投藥量等因素對微膠囊粒徑及釋放性能的影響。A quantitative analytical method for 4. 5 % beta - cypermethrin ec by gc was introduced, dicyclohexyl - o - phthalate was selected as the internal standard
摘要本文介紹了以鄰苯二甲酸二環已脂為內標物,對4 . 5 %高效氯氰菊脂乳油進行有效成份測定的氣相色譜分析法。Influence of cation concentration on 7, 7, 8, 8 - tetracyanoquinodimethane in polyelectrolyte by using in - situ microscopic fourier transform infrared spectroelectrochemistry
四氰基苯醌二甲烷現場顯微紅外光譜的影響Tdi health standard for toluene diisocyanate in the air of workplace
車間空氣中二異氰酸甲苯酯Studies on synthesis of ethyl 4 - cyanobenzoate
對氰基苯甲酸乙酯的合成研究分享友人