甲基甲基胺 的英文怎麼說
中文拼音 [jiǎjījiǎjīàn]
甲基甲基胺
英文
propylhexedrine-
Charioteer pharm. has a solidly based quality control and quality assurance system
企業始建於1988年，原先提煉碘化鉀、二甲基甲酰胺等產品。A survey on an accidental poisoning by dimethylformamide
一起二甲基甲酰胺中毒事故調查Cratoneuron taihangense musci : amblystegiaceae, a new species from hebei province, china
二甲基甲酰胺二異丙基縮醛對羧酸酯化反應的研究The electrostatic spinning technique of producing nano - pan fiber felt was introduced. the relationship of processing parameters with diameter of fiber and the amount of remaining solvent in as - spun fiber were analyzed and the influence of compound solvent of dmf and acetone on properties of fiber was investigated
介紹了用靜電紡絲法紡制納米級聚丙烯腈纖維氈的方法，分析了紡絲工藝條件與纖維的直徑及初生纖維的溶劑殘留量的關系並探討了採用二甲基甲酰胺及適量的丙酮為復合溶劑對纖維性能的影響。Synthesis and characterization of a new schiff base - n, n - dimethylformamide - salicylacylhydrazone
二甲基甲酰胺水楊酰腙的合成與表徵Investigation on a case of dimethylformamide poisoning
1例二甲基甲酰胺中毒的調查Study on electrodeposition of mg - ni alloy in dmf
二甲基甲酰胺中電沉積鎂鎳合金的研究( 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：三氯甲烷，乙酸，正戊醇，乙酸丁酯， n ， n -二甲基甲酰胺，對二甲苯，環己酮，苯胺，苯酚。An investigation on dermal contamination among workers occupationally exposed to dimethylformamide
二甲基甲酰胺作業工人皮膚污染水平研究Clinical analysis on nine cases of dimethylformamide poisoning
二甲基甲酰胺中毒9例臨床分析Studies on biological exposure indices of dimethylformamide
二甲基甲酰胺生物接觸限值的研究Chemical reagent. n, n - dimethylformamide
化學試劑n ， n -二甲基甲酰胺One case of hepatic disease by dimethylformamide poisoning
職業性慢性重度二甲基甲酰胺中毒性肝病一例Effects of n, n - dimethylformamide reproductive endocrine of male workers
接觸二甲基甲酰胺對男工生殖內分泌機能影響The acute dimethyl formamide poisoning accident caused by garment making
制衣過程引起的急性二甲基甲酰胺中毒事故This charged fiber can be directed or accelerated by electrical forces and then collected in mats or other useful geometrical forms. the diameters of electrospun fibers are in the range of tens of nanometers to several micrometers. in this paper, polyacrylonitrile ( pan ) nanofibers are made by electrospinning pan / dimethylformamide ( dmf ) and pan / dimethylacetamide ( dmac ) with adjusting the main process parameters including electrostatic voltage ( 20 ~ 50kv ), sprinkler aperture ( 0. 5 ~ 0. 8mm ), collection distance ( 15 ~ 25cm ), solution concentration ( 6 wt % - 14 wt % )
本文主要對聚丙烯腈（ pan ）二甲基甲酰胺（ dmf ） 、 pan二甲基已酰胺（ dmac ）體系進行電紡絲，調節靜電壓（ 20 50kv ） 、噴頭孔徑（ 0 . 5 0 . 8mm ） 、接收距離（ 15 25cm ） 、溶液濃度（ 6wt 14wt ）等過程參數，制得pan納米纖維，纖維平均直徑在200 1000nm ；詳細分析了過程參數對纖維細度、形態等的影響，認為高聚物溶液濃度及靜電壓對纖維細度有決定性影響，其它過程參數如接收距離、噴射孔徑、紡絲溶液溫度、溶液電導率等的調整應以這兩參數為基礎進行。Dimethylformamide as carbon monoxide source in photoassisted hydroesterification of olefins
二甲基甲酰胺作為一氧化碳源的烯烴氫酯化反應Survey on skin pollution quantity of dimethylformamide in dmf exposed workers
二甲基甲酰胺接觸者皮膚污染量調查Solubility soluble in hot water, acetone, 2 - j ketone, n, n - dimethy formamide, ethyl acetoacetate, cyclohexanoneit can recat with ethanol anhydrous
溶解性：溶於熱水及丙酮酮二甲基甲酰胺乙酸乙酯環乙酮溶於無水乙醇並發生反應Under the conditions of operation pressure about 0. 5mpa and feed temperature 25 c, the rejection performance of nacl feed solution ( 500ppm ), is about 35 %, while the flux is about 45ml cm - 2 h - 1. the pa membranes were prepared by interfacial polymerization, usingl, 3, 5 - benzenetricarbonyltrichlori2, 4 - dichloroterephthalaldehyd e, 1, 3 - phenylenediamine as monomers
研究結果表明， 5102 / a12o :無機復合超濾膜的研製原料正硅酸乙酷、乙醇、水、 n ， n一二甲基甲酸胺（ dcca ）和hno3之間的配比、塗膜過程、熱處理溫度等直接影響著溶膠的質量和膜的性能。分享友人