dimethyl造句
Several kinds of novel extraction solvents were presented which mainly included N - formylmorpholine,
dimethyl formamide, etc.
介紹了石油化工領(lǐng)域采用的幾種優(yōu)良抽提劑,包括N - 甲酰嗎啉 、 二甲基甲酰胺等.
Process for synthesizing
dimethyl phthalate ( DMP ) for phthalic anhydride and methanol has developed.
研究以苯酐、甲醇為原料合成鄰苯二甲酸二甲 酯 的方法.
Dimethyl 4,4'- dimethoxy - 5,6 , 5 ', 6'- dimethylenedioxybiphenyl - 2,2'- dicarboxylate ( α - DDB ) and bicyclol exhibIt'significant antiheptotoxic activities and effectively lower the serum - transaminase level.
4,4’ - 二甲氧基-5,6, 5 ’, 6 ’ - 二次甲二氧基-2,2 ’ - 二甲氧羰基聯(lián)苯 ( α-DDB ) 和雙環(huán)醇具有明顯的抗肝毒活性,能顯著降低血清轉(zhuǎn)氨酶水平.
The synthesis of monomethyl hydrazine was investigated with
dimethyl phosphite as methylating agent.
以亞磷酸二甲酯為甲基化試劑,一步合成了單取代的一甲基肼.
Marine living beings , plants, animals and human body all contain
dimethyl sulfone.
海洋生物 、 植物 、 動(dòng)物和人體均含有二甲基砜.
The main products of PET supercritical methanolysis are
dimethyl terephthalate ( DMT ) and ethylene glycol ( EG ).
紅外光譜檢測(cè)解聚產(chǎn)物是純度很高的對(duì)苯二甲酸二甲酯 ( DMT ) 單體和乙二醇.
Hexadecyl octyl
dimethyl ammonium bromide and hexadecyl decyl
dimethyl ammonitim bromide were synthesized.
合成了十六烷基辛基二甲基溴化銨和十六烷基癸基二甲基溴化銨兩個(gè)新型殺生劑.
Ethylene Glycol
Dimethyl Ether ( see 1 , 2 - Dimethoxy - ethane )
亞乙基二醇 ( 見乙二醇 )
Dimethyl carbonate is synthesized directly from carbon dioxide and methanol in the presence of magnesium methoxide.
報(bào)道一種在甲醇鎂作用下,由二氧化碳及甲醇直接合成碳酸二甲酯的反應(yīng)過程.
N , N -
dimethyl - 2 - mercapto - nicotinic amide is an important synthetic intermediate for drug and pesticide.
二甲基 -2- 巰基煙酰胺是重要的醫(yī)藥和農(nóng)藥中間體.
The purity of
dimethyl disulfide was determined by capillary gas chromatography.
應(yīng)用毛細(xì)管氣相色譜法測(cè)定二甲基二硫的純度.
Ketenes, notably
dimethyl ketene, readily undergo oligomerization and polymerization.
烯酮, 特別是二甲基烯酮, 很容易齊聚和聚合.
The process of cyanide free silver pulse electroplating is investigated in 5, 5 -
dimethyl hydantoin ( DMH ) bath.
研究了5, 5- 二甲基乙內(nèi)酰脲 ( DMH ) 無氰脈沖鍍銀工藝.
Solubility: Insoluble in water, but soluble in
dimethyl benzene, chloroben , DMF, dimethylphthalate and dibutyl phthalate.
溶解性: 不溶于水, 能溶于二甲苯 、 鄰二氯苯、二甲基甲酰胺 、 鄰苯二甲酸二甲酯和鄰苯二甲酸二丁酯.
A cyanide free silver electroplating process with 5, 5 -
dimethyl hydantoin as coordination agent is studied.
研究了5, 5- 二甲基乙內(nèi)酰脲為配位劑的無氰鍍銀工藝.
Vapor - liquid equilibria and separation of methanol -
dimethyl carbonate azeotrope are ( reviewed ) in this paper.
綜述了碳酸二甲酯 - 甲醇二元共沸物汽液平衡和 分離方法 的最新研究進(jìn)展.
In this paper a new method on the
dimethyl malonate has been proposed.
本文通過對(duì)丙二酸二甲酯合成新方法的研究,收率達(dá)到80%以上.