alkene

美 ['ælki:n] 　英 ['ælki:n]

• n.烯烴
• 網(wǎng)絡(luò)鏈烯烴；烯類；烯屬烴

詞形變化

復(fù)數(shù)：alkenes  

英漢雙解

英漢解釋

n.	1. 【化】鏈烯,烯烴

英英解釋

n.	1. an open-chain hydrocarbon containing one carbon-to-carbon double bond and belonging to a series whose members all have the same general chemical formula.

例句

Utilize silkworm to drain rainwater the discarded object to do worthwhile the main raw material to prepare Ye Huang-alkene alcohol .

利用蠶的排泄物作制備葉黃烯醇的主要原料，研究了利用葉黃烯醇制備技術(shù)。

The invention also provides the use of the dinuclear cobalt complex as a catalyst in polymerization reaction of alkene active free radicals.

本發(fā)明還提供了上述雙核鈷配合物作為催化劑在烯烴活性自由基聚合反應(yīng)中的應(yīng)用。

gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals.

一種無(wú)色易燃的氣態(tài)烯烴，從石油和天然氣中提取，用于制造其他許多化學(xué)品。

The first member of the alkene series is a colorless gas with a characteristic sweetish odor.

第一個(gè)成員的系列產(chǎn)品是一種無(wú)色氣體中以特征且氣味。

The technologies of producing synthetic gas, methanol, dimethyl ether, alkene and synthetic oil from natural gas are discussed emphatically.

著重探討了天然氣制合成氣、甲醇、二甲醚、烯烴以及合成油的生產(chǎn)工藝。

Properly controling its constituent by refinement, even the LPG with higher alkene content can still meet the requirements for vehicles.

高烯烴LPG通過(guò)精制加工，合理控制其成分，能夠滿足汽車使用要求。

A hydrocarbon was known to be either an alkene or alkane.

某碳?xì)浠衔?/c>已知可能是烯烴或是烷烴。

It also showed that and the 6-hydroxyl group could be reacted with acyl halide, haloid ether and halo alkene, but not with halo alkane.

多元醇縮醛衍生物6-羥基除與酰氯反應(yīng)外，也能和鹵代酸酯、溴代烯反應(yīng)，但不與鹵代烷反應(yīng)；

The results indicate methyl chloride could form alkane and alkene during temperature 298K-798K and easily become gasoline.

計(jì)算結(jié)果表明：在298K~798K溫度范圍內(nèi)一氯甲烷裂解成烷烴和烯烴屬于熱力學(xué)上可自發(fā)進(jìn)行的反應(yīng)，并且很容易生成汽油。

The material of the antiskid sheets is synthetic rubber, such as artificial rubber or butyl benzene alkene artificial rubber.

防滑片的材料為合成橡膠如丁基人造橡膠或丁基苯烯人造橡膠。

In their lab studies, 2-ACP latched onto a type-2 alkene called acrolein and prevented the toxin from damaging nerve cells.

據(jù)實(shí)驗(yàn)室研究，2-ACP能夠附著于一種2型烯烴——丙烯醛，并阻止其損傷神經(jīng)細(xì)胞。

The Alkene Double Bond: A Focus of Reactivity.

烯烴的雙鍵：重點(diǎn)是反應(yīng)活性。

sulfur-alkene ratio 1. 8, in the conditions, the decomposition temperature is range, sulfur content as high as 24. 19%and remain unchanged.

硫烯比1.8，在該條件下合成的硫化劑，其分解溫度范圍寬，硫含量高達(dá)24.19%且保持不變。

Alkene Bromination Used for Detailed Hydrocarbon and Bulk Hydrocarbon Group-Type Analysis of Gasolines Containing Alkenes

溴加成脫烯反應(yīng)用于含烯汽油單體烴及族組成的分析

Predicted Function of Critical Temperature about Homologous Chain Fatty Acid and Homologous Chain Alkene

直鏈脂肪酸和烯烴臨界溫度的預(yù)報(bào)函數(shù)

Study on the regeneration ability of zeolite catalyst for the alkylation of benzene with long chain alkene

長(zhǎng)鏈烯烴與苯烷基化分子篩催化劑再生性能研究

Standard Specification for Ozone-Resistant Ethylene-Alkene Polymer Insulation for Wire and Cable

電線及電纜用耐臭氧化的乙丙橡膠絕緣材料

Prediction of the Chromatographic Retention Indices of Alkene

烯烴氣相色譜保留指數(shù)的預(yù)測(cè)

The first reaction region has lower temperature and uses hydrofining catalyst and mainly eliminates di-alkene in the gasoline;

第一反應(yīng)區(qū)溫度較低，使用加氫精制催化劑，主要脫除汽油中的雙烯烴；

Effect of Aldehyde-Alkene Scald Liquid on Scar-formation, Pigmentation and Depigmentation

醛烯燙傷液對(duì)疤痕形成、色素沉著和色素脫失的影響

Progress of Alkene Epoxidation and Its Catalysts

烯烴環(huán)氧化及其催化劑的研究進(jìn)展

New Alkene Production Technique Through Heavy Oil Catalytic Cracking

重油催化裂解制烯烴新工藝

hydrocarbon alkane alkene alkyne benzene alcohol

化合物類別烴烷烯炔苯醇

Advances of Catalyst Research on Alkylation of Benzene with Long-chain Alkene

苯與長(zhǎng)鏈烯烴烷基化反應(yīng)的催化劑研究進(jìn)展

Observation and analysis of atmospheric trace alkene

大氣中痕量烯烴的觀測(cè)與分析

ANN study on gas chromatographic retention indices of alkene series

人工神經(jīng)網(wǎng)絡(luò)對(duì)烷烴同系物氣相色譜保留指數(shù)的預(yù)測(cè)

Study on Alkylation Kinetics of Benzene with Long-chain Alkene on P-Al Solid Acid Catalyst

苯與長(zhǎng)鏈烯烴在磷鋁系催化劑上的烷基化反應(yīng)動(dòng)力學(xué)研究

Technical progress of alkene preparation from natural gas

天然氣制烯烴技術(shù)進(jìn)展

Study on lower alkene production by gas-phase oxidative cracking of decalin

十氫萘氣相氧化裂解制低碳烯烴的研究

Significant Benefit Has Been Obtained in Development of New Catalyst for Decreasing Alkene

新型降烯烴催化劑開(kāi)發(fā)取得巨大效益

Production of alkene through catalyzing and cracking of heavy oil

重油催化裂化制烯烴生產(chǎn)

Mechanism of Alkene Free Radical Addition Reaction

關(guān)于烯烴的游離基加成反應(yīng)機(jī)理

The Effect of Water to Catalyst on the Reaction of the Alkylation of Benzene With Long-Chain Alkene

水對(duì)苯與長(zhǎng)鏈烯烴烷基化反應(yīng)中催化劑的影響

Synthesis of 1, 5-Hexadiene Crosslinked Alkene Polymer and Its Shear Stability

1,5-己二烯交聯(lián)烯烴聚合物的合成及其抗剪切穩(wěn)定性

Setup for the alkylation of benzene and alkene

苯與烯烴烷基化反應(yīng)實(shí)驗(yàn)裝置

The Chemical Property Research of Alkene

烯烴化學(xué)特性探究

The Chemical Action of Alkene Mixed With Alkyne

小議烯烴和炔烴的加成反應(yīng)

The Study in the Synthesized Catalyst in the Reaction for the Low Carbon Alkene Polymerized Diesel

低碳烯烴疊合法柴油合成催化劑的研究與探討

Drying agent for pyrolyses gas and alkene

用于石油裂解氣和烯烴的干燥