氯丁醇 的英文怎麼說

中文拼音 [dīngchún]
氯丁醇 英文
[有機化學] methaform; chloretone; acetone chloroform; chlorobutanol; trichlorotert-butyl alcohol; chlorbutol
  • : 名詞[化學] chlorine (17號元素, 符號cl)
  • : Ⅰ名詞1 [書面語] (含酒精多的酒) mellow wine; good wine2 [化學] (有機化合物的一大類 含羥基的烴化...
  1. The anti - microbial activities of crude ethanol extract from aerial parts of sophora alopecuroides and its petroleum ether, chloroform, n - butanol and water fractions of sophora alopecuroides to pythium aphanidermatum, fusarium oxysporum f. sp. cucumerinum, fusarium oxysporum f. sp. lycopersici, alternaria solani, pseudomonas pachrymans and xanthomonas vesicatoria were tested by mycelial radial growth test and agar - well diffusion

    本實驗採用帶毒平板菌絲生長法和瓊脂打孔藥劑擴散法測定了苦豆子地上部分乙粗提物及其石油醚、仿、正和水層的不同極性溶劑萃取物對瓜果腐霉、黃瓜枯萎病菌、番茄枯萎病菌、番茄早疫病菌、黃瓜角斑病菌和番茄瘡痂病菌的抗菌活性。
  2. Di chloride normal butanol

    氯丁醇
  3. In this paper, glycidyl ether, which was high epoxide value and low viscosity, was synthesized from 2 - trimethylene glycol, epichlorohydrin and the normal butyl alcohol by phase transfer catalyst based on the orthogonal experiment design

    摘要採用1 , 2 -丙二、正和環氧丙烷為原料,在相轉移催化劑的作用下反應,通過正交實驗合成了的高環氧值、低粘度的混合縮水甘油醚。
  4. The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm

    本論文以開發無機?有機復合納濾膜為出發點,首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜;選用聚乙烯和聚酰胺為表面功能層材料,分別探討了以羥基二酸和磺基水楊酸為混合交聯劑,採用浸塗法制備了聚乙烯sio _ 2 ? al _ 2o _ 3復合納濾膜;以均苯二甲酰、哌嗪和二胺為單體,採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜,並對影響膜性能的諸多因素進行系統研究。
  5. 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、乙酸乙脂、乙酸脂、硅油、二苯胺、雙聚二酰亞胺、苯三唑衍生物、異丙胺、乙胺、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、硫磷辛基鋅鹽、橋酸、橋酸酐、苯、雙聚環戊二烯、降冰片烯二酸酐等。
  6. According to the polarity, the residue was isolated with petroleum ether, chloroform, ethyl acetate, and n - buoh, respectively. the n - buoh fraction, confirmed as neuroactive component, was subjected to sephadex lh - 20 column chromatography to provide an extract fraction, as a buff powder, which could induce neurite outgrowth in rat pheochromocytoma pc12 cells in a dose - dependent manner up to 50 mg / l

    將菟絲子乾粉用75乙浸泡后,減壓蒸干后得到褐色漿狀物,經石油醚、仿、乙酸乙酯、正萃取,經柱層析后,再用葡聚糖凝膠對有效成份進一步純化,獲得了菟絲子中能誘導pc12細胞分化的活性組分。
  7. We got 4 parts from the extraction of astragalus variabilis bunge through systemic research ways of phytochemistry, which respectively are the part of petroleum ether, the part of petroleum ether, the part of etoa and the part of n - buoh the part of n - buoh are isolated by the successively methods of silica - gel column chromatography, tlc and sublimation

    摘要採用植物化學成分系統研究的方法,從變異黃芪提總浸膏中分段萃取得到石油醚提取部分、仿提取部分、乙酸乙酯提取部分和正提取部分。
  8. Its headquarter is located at xinkailu no. 8, xuanhua district of zhangjiakou city. its main products include ziyun brand civil explosive products series : powdery ammonium nitrate explosive emulsion explosive industrial fuse ; ziyun brand fine chemical products series : glyoxalic acid 5 - 4 - hydroxyphenyl hydantoin p - hydroxyphenylacetic acid p - hydroxyphenylacetamide allantoin daidzein bufexamac ; aaa brand fine chemical products series : ethylamine methanol trimethylacetic acid tert - valeryl chloride ; great wall brand agricultural chemical fertilizer products series : ammonia urea ammonium bicarbonate ; chenguang brand calium carbide chenguang brand acetylene carbon black xuguang brand dissolved acetylene ; and the others as sulphur ammoina liquor oxygen nitrogen, etc.

    公司現有主要產品為,紫雲牌民爆產品系列:粉狀硝銨炸藥乳化炸藥工業導火索紫雲牌精細化工產品系列:乙醛酸對羥基苯海因對羥基苯乙酸對羥基苯乙酰胺尿囊素大豆甙元苯羥酸三a牌精細化工產品系列:乙基胺甲特戊酸特戊酰長城牌農化產品系列:合成氨尿素碳銨晨光牌電石,乙炔炭黑旭光牌溶解乙炔。
  9. We inestigated whether the symptom - drien use of a combination of beclomethasone dipropionate and albuterol ( also known as salbutamol ) in a single inhaler would be as effectie as the regular use of inhaled beclomethasone and superior to the as - needed use of inhaled albuterol

    我們研究患者癥狀驅使按需單次吸入倍米松和沙治療是否與規則的吸入倍米松治療同樣有效,是否優于按需的吸入沙治療。
  10. We investigated whether the symptom - driven use of a combination of beclomethasone dipropionate and albuterol ( also known as salbutamol ) in a single inhaler would be as effective as the regular use of inhaled beclomethasone and superior to the as - needed use of inhaled albuterol

    我們研究患者癥狀驅使按需單次吸入倍米松和沙治療是否與規則的吸入倍米松治療同樣有效,是否優于按需的吸入沙治療。
  11. The results showed that the n - butanol and chloroform fractions had a stronger inhibitory activity to fungal growth and the n - butanol fraction had a stronger inhibitory activity to the bacteria, so that it was surmised that alkaloids in sophora alopecuroides were the major ant - fungal component, and flavonoid glycosides and triterpene glycosides in the n - butanol fraction had both anti - bacterial and anti - fungal activities

    結果表明,正萃取部分和仿萃取部分對真菌生長有較強的抑制活性,正萃取部分對細菌亦有較強的抑制活性,推測苦豆子中的生物堿是主要的抗真菌成分,存在於正萃取部分的黃酮和三萜類配糖體等成分同時具有抗真菌和抗細菌活性。
  12. The resting cells reaction experiment showed that it could also degrade other acetic ester compounds including ethyl acetate, vinyl acetate, chloroethyl acetate, propyl acetate, isopropyl acetate, butyl acetate, sec - butyl acetate and 1, 3 - butanediol diacetate by producing aetate

    休眠細胞反應試驗表明,這株菌除降解醋酸異酯以外,還可降解醋酸乙酯、醋酸乙烯酯、醋酸乙酯、醋酸丙酯、醋酸異丙酯、醋酸酯、醋酸仲酯、醋酸等醋酸酯類化合物及聚醋酸乙烯酯。
  13. The control effects of ten non - environmental damage pesticides, poisonous chlorine creams bacillus thuringiensis w. p. 、 acephate propetamphos 、 beta - cypermethrin 、 avey rhzomorph cream 、 yangkang 、 matrin fuhejianxu 、 luyu, on plutella xylostella l. were investigated in this paper

    摘要選用毒?乳油、強敵312可濕性粉劑、塞德乳油、綠亨阿維乳油、塞福乳油、綠卡乳油、楊康乳劑、苦參一號水劑、復合楝素乳油和綠宇水劑10種無公害藥劑在綏化地區柳河農場對小菜蛾進行了田間防治試驗。
  14. ( 2 ) in order to optimize the condition of analysis for the chosen direct spme system, the chosen components are : chloroform, acetic acid, n - amylalcohol, n - butyl acetate, dmf, p - xylene, cyclohexanone, aniline, phenol

    ( 2 )對選擇的直接spme體系進行了分析測試條件優化,選擇的組分為:三甲烷,乙酸,正戊,乙酸酯, n , n -二甲基甲酰胺,對二甲苯,環己酮,苯胺,苯酚。
  15. All the 4 extractions showed obvious pharmacological effects by decreasing the area of myocardial infraction of the model rats, increasing the amount of blood stream of the isolated guinea - pig hearts and reducing the beating rate and amplitude of cultured myocardial sheets of mice

    方法:採用冠狀動脈結扎致大鼠急性心肌缺血模型,觀察革葉獼猴桃果實70 %乙提取物、正己烷部位、仿部位及正部位對急性心肌梗塞范圍的影響,同時觀察上述部位對豚鼠離體心臟冠脈流量及小鼠胚胎心肌培養細胞功能的影響。
  16. Division i main business of organic solvents and ink paint adhesive plastic chemicals used in rubber industry functional aids / paint / resin / rubber products kinds of raw materials, these solvents include : organic solvents : esters, chunlei, milei, acids, benlei, three carbofuran, pce, acetone, dingmi, ethyl ether, glycol ether acetate esters, glycol ether acetate esters, fertilizer category include : flow ping agent xiaopaoji decentralized agents zengchouji microbicides fangmeiji even dry run of organic and inorganic pigments powder paint size

    我司主要經營有機溶劑化工品和油墨塗料粘合劑塑料橡膠行業所用功能助劑/顏料/樹脂/橡膠粉等原材料產品,其中溶劑包括:有機溶劑:酯類,類,醚類,酸類,苯類,三乙烯,四乙烯,丙酮,醚,乙醚,乙二乙醚醋酸酯,丙二甲醚醋酸酯,助劑類包括:流平劑消泡劑分散劑增稠劑殺菌劑防霉劑催干劑及各類有機無機顏料粉和顏料漿液。
  17. The best condition for extracting polysaccharide from porphyridium cruentum were as follow : alcohol concentration was 50 %, alcohol volume was 1 - fold time, percolation time was 0. 5h, the volume ratio of glycoprotein solution to sevag reagent was 2 : 1, time was 45min and sevag reagent was 4 : 1 between chloroform and butanol. the result also indicate that sodium acetate anhydrous and nh4cl were the best carbonic and nitrogen source for polysa

    血色紫球藻的最優提取工藝為乙濃度50 % ,乙用量為1倍體積,沉時間為0 . 5小時;仿與正的比例4 : 1 ,樣液與sevag試劑的比例2 : 1 ,作用時間為45min ;五種碳源的影響差異不顯著,氮源的影響差異顯著,其中添加無水乙酸鈉和nh4ci的培養基多糖產率最高,分別為33 . 784mg / l和40 . 997mg / l 。
  18. The polysaccharide production were 37. 296mg / l and 12. 961mg / l. the best conditions for extracting polysaccharide from porphyridium purpureum were as follow : alcohol concentration was 75 %, alcohol volume was 2 - fold time, percolation time was 1h, the volume ratio of glycoprotein solution to sevag reagent was 1 : 2, time was 45min and sevag reagent was 3 : 1 between chloroform and butanol. the result also indicate that nahco3 and nh4cl were the best carbonic and nitrogen sources for polysaccharide respectively

    淡色紫球藻的最優提取工藝為乙濃度75 ,乙用量為2倍體積,沉時間為1小時;仿與正的比例3 : 1 ,樣液與sevag試劑的比例1 : 2 ,作用時間為45min :由方差分析可得五種碳源和五種氮源對胞外多糖的影響不顯著,添加碳酸氫鈉和摘要nhoci的多糖產率最高,分別為41
  19. Deproteinized from crude polysaccharide by adopting sevag method. through orthogonal test, we found that the best constitution for extracting polysaccharide from porphyridium aerugineum 755 were as follow : alcohol concentration was 50 %, alcohol volume was 3 - fold time, percolation time was 1. 5h, the volume ratio of glycoprotein solution to sevag reagent was 1 : 2, time was 15min and sevag reagent was 4 : 1 between chloroform and butanol. the result also indicate that lactose and ( nh4 ) 2so4 were the best carbonic and nitrogen sources for polysaccharide respectively

    研究結果表明,三種紫球藻的最佳提取工藝各不相同,銅綠紫球藻的最優提取工藝為乙濃度50 ,乙用量為3倍體積,沉時間為1 . 5小時;仿與正的比例4 : 1 ,樣液與sevag試劑的比例1 : 2 ,作用時間為15min ;由方差分析可得五種碳源和五種氮源對胞外多糖的影響不顯著,其中添加乳糖和( nh _ 4 ) _ 2so _ 4的培養基多糖產率最高,分別為37 . 296mg l和12 . 961mg l 。
  20. Solid foundation for chemical industry : china ' s largest natural gas industry base absorbed china ' s largest natural gas chemical enterprises : acetic acid manufacturing enterprise, gas manufacturing methanol project, neoprene production enterprise, and several other well - known enterprises such as bp, sino - petroleum, mitsubishi gas, chongqing longevity chemical complex, etc

    雄厚的化學工業基礎:中國最大的天然氣化工基地,吸納了中國最大的天然氣化工企業,醋酸生產企業,天然氣製造甲項目,橡膠生產企業,諸如bp 、中石油、三菱瓦斯、重慶長壽化工總廠等多家知名企業。
分享友人