alkyne发音

意思翻译

n.炔属烃

相似词语短语

calked boots for sale───有口子的靴子出售

stop talk───别说了

about talk───关于谈话

alkoran alkarim mp3───alkoran alkarim mp3

cardo packtalk───卡多帕克塔克

an walk───散步

talk over their heads───在他们头上说

sidewalk collapse───人行道坍塌

talk to him───跟他谈谈

chalky synonym───白垩同义词

双语使用场景

The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.───计算表明，硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。

Introduction to the Alkyne Triple Bond.───炔烃三键介绍。

The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.───核试剂包括烯烃、炔烃、醇、酸、胺、水等。

A new test method, in which alkyne impurity content in 1, 3-Butadiene is determined by a capillary gas chromatograph, was introduced.───介绍了一种毛细管气相色谱法测定1,3-丁二烯中炔烃杂质含量的新试验方法。

Alkyne complexes, especially its terminal hydrogen, is not only presence weak acidity but also has reaction activation.───在炔烃类化合物中，尤其是其端基氢不仅存在着弱酸性，而且还具有一定的反应活性。

Study on QSPR Between Molecular Connectivity Index and Thermodynamic Property of Olefine and Alkyne───分子连接性指数与烯、炔烃热力学性质的QSPR研究

hydrocarbon alkane alkene alkyne benzene alcohol───化合物类别烃烷烯炔苯醇

Calculating the Molar Refraction of Alkyne Using the Group Bond Contribution Method───应用基团键贡献法计算炔烃的摩尔折射度

英语使用场景

Introduction to the Alkyne Triple Bond.

The Titano-hydrogenation of Alkyne hydrocarbons was studied by the method of G. C. track.

Acetylene (ethyne)Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.

The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.

The situation of the improving hydrogenation catalyst for alkyne series in recent over 10 years in France petroleum institute was summarized.

This type of reaction has signicant advantages, the alkyne proceeds the coupling reaction with the halogen atom as the leaving group.

Alkyne complexes, especially its terminal hydrogen, is not only presence weak acidity but also has reaction activation.

A new test method, in which alkyne impurity content in 1,3-Butadiene is determined by a capillary gas chromatograph, was introduced.

The recent development about applications of ionic liquids(ILs) to transition metal -catalyzed cyclization of alkyne and enyne compounds was introduced.