甲肼 的英文怎麼說
中文拼音 [jiǎ]
甲肼
英文
methyl hydrazine-
Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation
摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等為主要原料,通過取代、胺化、環化、重氮化和氯磺化等反應制得了除草劑吡嘧磺隆原料藥。Synthesis of n - tert - butyl phenylfuran acylhydrazine
叔丁基苯基呋喃甲酰肼的合成研究Water quality. determination of asymmetrical dimethyl hydrazine. amino ferrocyanide sodium spectrophotometric method
水質偏二甲基肼的測定氨基亞鐵氰化鈉分光光度法The material is readily prepared by reaction of formaldehyde and hydrazine.
這種物質很容易由甲醛和肼反應而得到。Hygienic standard for monomethyl hydrazine in water sources
水源水中一甲基肼衛生標準The hemolytic activity was mg2 + - dependent and heat - sensitive, and was abrogated by treatment with rabbit anti - human c3 serum, zymosan, methylamine, hydrazine, and phenylmethylenesulfonyl fluoride ( pmsf )
文昌魚體液對兔血紅細胞的溶血活性在受到酵母聚糖、甲胺、肼、 pmsf 、 edta 、兔抗人補體3抗血清處理時,溶血活性消失。This paper discribes the preliminary investigation on radiolysis behavior of methylhydrazine ( mmh ), ? - hydroxylethylhydrazine ( heh ) and acet - hydroximic acid ( aha ) in co - 60 y field
對甲基肼( mmh ) 、 -羥基乙基肼( heh )及乙羥肟酸( aha )等在co - 60輻照場中的輻解行為進行了初步的定性或定量研究。Hygienic standard for unsymmetrical dimethyl hydrazine in water sources
水源水中偏二甲基肼衛生標準Unsymmetrical dimethyl - hydrazine rocket fuel
不對稱二甲基肼Gc - ms analysis of unsymmetrical dimethylhydrazine and its initial oxidation products
質譜法分析偏二甲肼初期氧化產物Examples of such fuels are monomethyl-hydrazine and diborane.
這種燃料的例子是一甲肼和二硼烷。Weakness of trace impouring imprecisely was avoided by mixing udmh and internal standard solution
用內標與偏二甲肼混合樣品,避免了微量進樣不準確的缺陷。Gas chromatographic internal standard method was considered to determine purity for 1, 1 - dimethylhydrine ( udmh ) instead of the standard working curve method
研究了氣相色譜內標法代替常規的標準工作曲線法測定偏二甲肼純度( udmh ) 。The resistance strain showed low cross - resistance to methoxyfenozide, but it showed no cross - resistance to cyhalothrin, deltamethrin, beta - cypermethrin, phoxim, chlorpyrifos, methomyl, emamectin, fipronil and chlorfluazuron, with resistance ratios ranged from 0. 83 - to 1. 63 - fold
該種群對甲氧蟲酰肼有一定交互抗性,對有機磷、氨基甲酸酯、擬除蟲菊酯類等多種殺蟲劑都不存在交互抗性,抗性比值在0 . 83 ~ 1 . 63倍之間。In order to research systematically the kinetics of the redox reaction between tbh and np ( vi ), the main contents of the work in this paper are as follows. ( 1 ) tbh is synthesized by direct alkylization in chsoh media. the structure and composition of the product are characterized by elemental analysis, uv - vis spectrum, ir spectrum, ms spectrum and nmr spectrum respectively
為深入系統的研究特丁基肼還原np ( )的動力學,為后處理工藝流程提供實驗和理論依據,本文研究了以下內容: ( 1 )以甲醇為溶劑,用直接烷基化的方法合成了特丁基肼,並通過元素分析、紫外光譜、紅外光譜、質譜、核磁共振譜等手段對產品進行表徵。Hygienic standard for monomethyl - hydrazine in air of residential areas
居住區大氣中一甲基肼衛生標準Water quality. determination of monomethyl hydrazine. p - dimethylaminobenzaldegyde spectrophotometric method
水質-甲基肼的測定對二甲氨基苯甲醛分光光度法Aerospace series - space systems - fluid characteristics, sampling and test methods - monomethylhydrazine propellant
航空航天系統.航天系統.流體特性抽樣和試驗方法.單甲基肼推進劑Hygienic standard for unsymmetric dimethyl hydrazine in residential area air
居住區大氣中偏二甲基肼衛生標準Health standard for unsymmetric dimethylhydrazine in the air of workplace
車間空氣中偏二甲基肼衛生標準分享友人