alkyne的例句大全

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

Research on the reaction of iron-catalyzed coupling reaction of terminal alkyne.

铁催化端基炔偶联反应的研究。

The degree of branch structure is related to the ion-pair, which is the substituent group connected to N atom in alkyne, and the steric effect of the Lewis Base. The branch structure can be restrained by controlling the chain transfer reaction.

其支化程度与离子对的结构，即炔酰胺上N原子相连取代基和路易斯碱的位阻大小有关，可通过对链转移反应的抑制控制支化程度。

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

Introduction to the Alkyne Triple Bond.

炔烃三键介绍.

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

亲核试剂包括烯烃 、 炔烃 、 醇 、 酸 、 胺 、 水等.

Study on TiC black film by low temperature deposition with alkane/ alkyne gas

烷/炔气低温沉积TiC黑膜的研究

Improvement of selective hydrogenation catalysts for alkyne series in France

法国对炔烃选择加氢催化剂的改进

Study on Part Hydrogenation Mechanism of Alkyne

炔烃部分氢化机理的探讨

Study on New Polymerization Catalytic Systems of Alkyne and the Properties of the Polymers

新的炔烃聚合催化体系及其聚合物性质的研究

Research Progress in the Synthesis of Allene from Alkyne Derivatives

以炔烃衍生物为底物的联烯合成研究进展

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.

乙炔：最简单的炔（C2H2），无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。