A - alkene 中文

alkene n.【化學】鏈烯，烯烴。

n. 【化學】鏈烯，烯烴。 “alicyclic alkene“ 中文翻譯：脂環烯“solid alkene“ 中文翻譯：固體烴“alkenmaes“ 中文翻譯：啤酒公司“alkenbrecher“ 中文翻譯：阿爾肯布雷歇“alkenoic acid“ 中文翻譯：鏈烯酸“alkenberg“ 中文翻譯：阿爾肯貝里“alkenoxy“ 中文翻譯：鏈烯氧基“alken“ 中文翻譯：阿爾肯“alkenyl“ 中文翻譯：烯基“alkemyr“ 中文翻譯：阿爾克米“alkenyl benzene“ 中文翻譯：烯基苯“alkema“ 中文翻譯：阿爾克馬

alkine
The article analyze the concrete drying shrinkage mechanism , find the major factors of affecting the drying shrinkage , analyze the lack of shrinkage reducing agent , who be of low molecular weight and line chain , design a new shrinkage reducing agent ? ? shrinkage reducing agent of poly - acrylate . the shrinkage reducing agent of poly - acrylate is mainly composed of crylic acid 、 cinnamene 、 poly - glycol 、 solicitating agent 、 chain transferring agent and activator , which come by these processes of polymerization 、 esterifing and neutralization to form a pectinate polymer , which have a high molecular weight and many poly - oxidative alkenes 論文分析了混凝土干燥收縮的機理,確定了影響干燥收縮的關鍵因素,分析已有低分子量的、直鏈型減縮劑的不足,設計了一種新型的減縮劑? ?聚丙烯酸鹽類減縮劑,其主要由丙烯酸、苯乙烯、聚乙二醇、引發劑、鏈轉移劑、催化劑等經過聚合、酯化和中和反應,生成一種高分子量的、含聚氧化烯鏈的聚合物。
The formed long and linear chain alkyl benzene changes into benzene methyl and alkene through - scission and monomolecular homolysis , and then benzene methyl shifts to the position of - carbon in the long chain alkyl benzene through h - transfers 已形成的長直鏈烷基苯通過分裂、單分子均裂形成苯甲基、烯烴，苯甲基通過氫轉移到長鏈烷基苯的碳上，烯烴再與碳結合形成帶支鏈的烷基苯。
The gc - ms analysis indicated that the principal constituent of the volatile oil was alkyl - alcohol and alkene compound ( account for 62 ~ 78 percent of the total ) , the content of saturation hydrocarbon and organic acid was in the secondary place 揮發油的gc - ms分析表明：川白芷揮發油的主要成分是烷醇類和碳烯類化合物，含量較高，約占整個揮發油的62 78 ，其次為飽和烴類與有機酸類。
Bleaching earth has been widely used to decolor the animal oil and fat , plants lipid , petroleum industry , chemical industry for daily use , it is also been used in refined petroleum equipment to remove the alkenes and carbonyl compound 產品能廣泛應用于動植物油脂脫色及石油工業，日化工業等工藝上的脫色精練裝置中脫烯和基化合物等雜質。
The recent application of thionly chloride in organic synthesis is reviewed , mainly focusing on the preparation of chlorinated compounds , alkenes , esters , amides , nitriles , cyclic sulfites and sulfinyl chlorides 綜述了近年來氯化亞砜在有機合成中的應用進展,主要涉及氯代化合物、烯烴、酯及酰胺、腈、環式亞硫酸酯、亞磺酰氯等化合物的制備。
Conclusions : in volatile oil of processed cyperus , the contents of alkene and ketone compounds are more than those in unprocessed cypreus , while the content of acid compounds is less than that of unprocessed cypreus 結論：醋炙香附揮發油的主要成分中各種烯類、酮類化合物含量高于生品中的含量，而酸類化合物的含量低于生品中的含量。
Spin by alkene ( spunbonded olefin ) glueing not , with making density polyethylene fibre not high , kinds of use the getting more extensive extremelying , light , but very tough and tensile material 的紡粘型烯烴( spunbondedolefin )用高密度聚乙烯纖維制成，是一種用途極為廣泛，重量輕，而卻非常堅韌的材料。
Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes . the nucleophiles include alkene , alkyne , alcohol , acid , amine , water , etc 文摘:綜述了近幾年釕亞乙烯基絡合物中間體-碳的親核反應。親核試劑包括烯烴、炔烴、醇、酸、胺、水等。
Spin by alkene spunbonded olefin glueing not , with making density polyethylene fibre not high , kinds of use the getting more extensive extremelying , light , but very tough and tensile material 的紡粘型烯烴spunbonded olefin用高密度聚乙烯纖維制成，是一種用途極為廣泛，重量輕，而卻非常堅韌的材料。
Abstract : a wide variety of natural products , e . g . alkaloids , - lactames , biotin , amino sugars has been synthesized by 1 , 3 - dipolar cycloaddition reaction between nitrones and alkenes 文摘:通過硝酮與烯烴化合物的1 ， 3 -偶極環加成反應合成了許多天然產物，如生物堿、 -內酰胺、生物素、氨基糖等。
Abstract : seven major methods and their reaction characteristics for the synthesis of primary vicinal diamines starting from epoxides , and alkenes etc . are given in detail 文摘:詳細綜述了從環氧化合物、烯烴等為起始原料合成一系列一級鄰二胺的七條主要路線,并比較了各條反應路線的特點。
A wide variety of natural products , e . g . alkaloids , - lactames , biotin , amino sugars has been synthesized by 1 , 3 - dipolar cycloaddition reaction between nitrones and alkenes 摘要通過硝酮與烯烴化合物的1 ， 3 -偶極環加成反應合成了許多天然?物，如生物鹼、 -內酰胺、生物素、氨基糖等。
A wide variety of natural products , e . g . alkaloids , - lactames , biotin , amino sugars has been synthesized by 1 , 3 - dipolar cycloaddition reaction between nitrones and alkenes 通過硝酮與烯烴化合物的1 ， 3 -偶極環加成反應合成了許多天然?物，如生物鹼、 -內酰胺、生物素、氨基糖等。
Chooses picture which you likes , if you need it are the oil paintingor the splendid alkene picture , may write plainly in the order form . we can draw up for you 選擇你喜歡的圖片，如果你需要它是油畫或炳烯畫，可以在定單中寫明。我們會為你繪制。
Many constituents are mutagens and carcinogenic such as alkenes , nitrosamines , polynuclear aromatic and heterocyclic hydrocarbons , amines 煙草的很多成分都會引起有機體突變以及致癌,如烯烴化合物,亞硝胺,多核芳香烴以及多環碳氫化合物和銨
Is 297 . 1mg g ; light hydrocarbon , wet gas and alkene are the main composition of hydrocarbon ; the temperature range of hydrocarbon producting is at 400 - 450 含樹皮體煤樹皮體生烴潛力烴類組成特征成烴演化規律中圖分類號：
The electrolytic titration method was compared with the inverse titration method in this paper far the accuracy at the measuring alkene 摘要比較了電位滴定法和反滴定法測定烯烴含量的準確性。
Catalysis : development of chirometallopor - phyrins as enantioselective oxidation catalysts of alkenes and sulfides 催化作用：開發新型手性金屬催化烯類及硫醚類之對映選擇性氧化。
Study on quantitative structure - property relationships of the thermodynamic properties of alkenes with connectivity 原子序數連接性指數與烯烴熱力學性質的定量關系研究

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alkene

alkene n.【化學】鏈烯，烯烴。

alkine

Chooses picture which you likes , if you need it are the oil paintingor the splendid alkene picture , may write plainly in the order form . we can draw up for you 選擇你喜歡的圖片，如果你需要它是油畫或炳烯畫，可以在定單中寫明。我們會為你繪制。

Many constituents are mutagens and carcinogenic such as alkenes , nitrosamines , polynuclear aromatic and heterocyclic hydrocarbons , amines 煙草的很多成分都會引起有機體突變以及致癌,如烯烴化合物,亞硝胺,多核芳香烴以及多環碳氫化合物和銨

Is 297 . 1mg g ; light hydrocarbon , wet gas and alkene are the main composition of hydrocarbon ; the temperature range of hydrocarbon producting is at 400 - 450 含樹皮體煤樹皮體生烴潛力烴類組成特征成烴演化規律中圖分類號：

The electrolytic titration method was compared with the inverse titration method in this paper far the accuracy at the measuring alkene 摘要比較了電位滴定法和反滴定法測定烯烴含量的準確性。

Catalysis : development of chirometallopor - phyrins as enantioselective oxidation catalysts of alkenes and sulfides 催化作用：開發新型手性金屬催化烯類及硫醚類之對映選擇性氧化。

Study on quantitative structure - property relationships of the thermodynamic properties of alkenes with connectivity 原子序數連接性指數與烯烴熱力學性質的定量關系研究