硫化二甲基 的英文怎麼說
中文拼音 [liúhuàèrjiǎjī]
硫化二甲基
英文
dimethyl sulfide-
The synthesis methods of isobutyl acetate catalyzed by p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, cupric chloride bi - hydrate, stannic chloride pentahydrate, ammonium ferric sulfate dodecahydrate, sodium bisulfate monohydrate, potassium bisulfate, chitosan sulfate, sodium dihydrogen phosphate, rare earth metallic oxide, solid super acid, heteropoly acid and molecular sieve etal were reviewed
摘要評述了對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水三氯化鐵、二水氯化銅、五水四氯化錫、十二水合硫酸鐵銨、一水硫酸氫鈉、硫酸氫鉀、殼聚糖硫酸鹽、磷酸二氫鈉、稀土金屬氧化物、固體超強酸、雜多酸和分子篩等催化劑催化合成乙酸異丁酯的方法。Catalytic synthesis of diisoamylester maleate with toluene - p - sulfonic acid, amino - sulfonic acid, strongly acidic cation exchange resin, ferric chloride hexahydrate, stannic chloride pentahydrate ; ammonium ferric sulfate dodecahydrate, sodium bisulfate monohydrate, solid super acid and heteropoly acid was reviewed
摘要綜述了對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水三氯化鐵、五水四氯化錫、十二水合硫酸鐵銨、水硫酸氫鈉、固體超強酸和雜多酸催化合成馬來酸二異戊酯的方法。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。Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride
常州濤峰化工有限公司座落在江蘇國際塑化城，是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口，主要經營產品：甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環戊二烯、降冰片烯二酸酐等。Produces carboxymethyl cellulose, thiourea dioxide, cmc, tdo, sodium hydrosulfite
羧甲基纖維素鈉二氧化硫脲保險粉Workplace air - determination of arsine - silver diethyl dithiocarbamate spectrophotometric method
車間空氣中砷化氫的二乙氨基二硫代甲酸銀分光光度測定方法Workplace air - determination of arsenic trioxide and pentoxide - silver diethyl dithiocarbamate spectrophotometric method
車間空氣中三氧化二砷及五氧化二砷的二乙氨基二硫代甲酸銀分光光度測定方法Methods for chemical analysis of arsenic - the dithio - diantipyrylmethane photometric method for the determination of bismuth content
砷化學分析方法二硫代二安替吡啉基甲烷光度法測定鉍量The methods for chemical analysis of zinc and zinc alloys - the determination of copper content - the lead diethyldithio - carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method
鋅及鋅合金化學分析方法銅量的測定二乙基二硫代氨基甲酸鉛分光光度法火焰原子吸收光譜法和電解法The effect of the catalysts, e. g., concd. sulfuric acid, p - toluenesulfonic acid, dodecylbenzenesul - fonic acid on the esterification of starch was studied with cassava starch as the raw material, acetic anhydride as the esterifying agent and acetic acid as the dispersion medium
摘要以木薯澱粉為原料，用醋酸酐為酯化劑，以乙酸為分散遞質，探索了以濃硫酸、對甲基苯磺酸、十二烷基苯磺酸為催化劑對澱粉醋酯化反應的影響。Water quality - determination of parathion, parathion - methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
水質.二氯甲烷萃取和氣相色譜分析法測定水中的對硫磷甲基對硫磷和其他有機磷化合物Water quality - determination of parathion, parathion - methyl and some other organophosphorous compounds in water by dichloromethane extraction and gas chromatographic analysis
水質.用二氯甲烷萃取分析法和氣相色譜分析法測定水中的對硫磷甲基對硫磷和其它有機磷化合物At the same time, we also can supply taed, thiourea, melamine, aluminum sulphate, titanium dioxide rutile and anatase, rubber accelerator, methyl cellulose, hydroxypropyl methyl cellulose, monoammonium phosphate and other phosphates, 2 - ethyl anthraquinone, etc
同時還可為客戶提供四乙酰乙二胺硫脲三聚氰胺硫酸鋁鈦白粉橡膠促進劑甲基纖維素羥乙基甲基纖維素羥丙基甲基纖維素，磷酸二氫銨2 -乙基蒽醌等十幾種優質化工品。Synthesis and biological activity of n - aryl - n - o - nitrobenzoyl thiourea derivatives
二氟苯甲酰基硫脲化合物的合成與除草活性研究Poly - o - toluidine ( pot ) is selected as the electro - catalyst of 2, 5 - dimercaptan - 1, 3, 4 - thiadiazole ( dmct ) because the solubility of pot in organic solvents is much higher than that of pan. therefore, dmct can contact with pot at molecular level. it suggests that the oxidative reaction order is 2 and the reduced reaction order is 1 by testing its electrode kinetics
聚苯胺難以溶於有機溶劑，因此選用易溶於有機溶劑的聚苯胺衍生物聚鄰甲基苯胺（ pot ）作有機硫化合物2 ， 5 -二巰基- 1 ， 3 ， 4 -噻二唑（ dmct ）的電催化劑，兩者可以達到分子水平的復合。Hygienic determination method of arsenide in air of residential areas - silver dithyldithiocarbamate spectrophotometric method
居住區大氣中砷化物衛生標準檢驗方法二乙氨基二硫代甲酸銀分光光度法Huanggang jiahe pharma ( original huanggang hongya pharmaceutical co., ltd ) is specialized in pharmaceutical raw materials / intermediates / fine - chemicals, the main products are metronidazole / 2 - methylimidazole / 2 - methyl - nitroimidazole / dimetridazole / anetholtrithion / glyoxal, which comply with the latest standard of bp / usp / ep / bpv
黃岡佳禾藥業有限公司（原黃岡市宏亞藥業有限責任公司）是原料藥/中間體/精細化工產品專業生產企業，主要產品有甲硝唑、 2 -甲基咪唑、 2 -甲基- 5 -硝基咪唑、二甲硝咪唑、乙二醛、茴三硫（膽維他） ，質量滿足bp / usp / ep等最新版質量標準。An organ phosphorous pesticide, 4 - ( methylthio ) phenyl di - n - propyl phosphate ( propaphos ), and intermediates, di - n - propyl phosphite and di - n - propyl chlorphosphate, were synthesized by using n - propanol, phosphorus trichloride, 4 - ( methylthio ) phenol, etc. as starting materials
摘要以正丙醇、三氯化磷、 4 -甲硫基苯酚等為原料，合成有機磷殺蟲、殺菌劑丙蟲磷以及中間體二正丙基亞磷酸酯等。Puyang puzhong chemical co., ltd is mainly produces carboxymethyl cellulose and thiourea dioxide and auxiliary agent of petroleum. it was founded in 1998, and today, it has developed into a high - tech non - government cooperation combined with researching, producing marketing. our company has advanced equipments, technicals and management. at the same time, . we also owns the operation right of import export business
濮陽市濮中化工有限公司創建於1998年，是從事羧甲基纖維素鈉carboxymethyl cellulose英文縮寫「 cmc 」二氧化硫脲thiourea dioxide油田助劑等集科研開發生產製造市場營銷為一體的高科技民營企業。Amp and adp were not significantly changed throughout the experiments, pa tended to decreased with the increases of concentrations of pollutants, nitrite - na and sodium polyphosphate could decrease atp, while methyl parathion showed a disordered atp change. aec, atp / adp and total adenylate content solely could be poor health condition markers. pa and atp are proposed as direct health condition markers of an organism to environmental stress
整個實驗中未發現腺苷一磷酸（ amp ）和腺苷二磷酸（ adp ）有顯著變化，磷酸精氨酸隨著化合物濃度升高呈下降趨勢，亞硝酸鈉和多聚磷酸鈉能引起腺苷三磷酸（ atp ）下降，而甲基對硫磷中atp變化混亂。分享友人