shift of origin是什么意思

网络释义

用法例句

Ligands play a crucial role in ATRP(atom transfer radical polymerzation).

在原子转移自由基聚合(ATRP)反应中,配体对催化体系的活性是至关重要的,它们可以调节过渡金属的氧化还原性能,并以自身的立体效应供给催化剂以适当的选择性,它们还可以改善催化剂在反应混合物中的溶解性能。

The polymerization mechanism and main technological characteristics of atom transfer radical polymerization and that of common radical polymerization at home and abroad were introduced.

概述了PVC主链中的结构缺陷,介绍了国内外原子转移自由基聚合和普通自由基共聚合的聚合机制及其主要技术特点,简述了改善PVC热稳定性的方法,指出对PVC具有应用前景的改性途径。

The Atom Transfer Radical Polymerization and Degenerative Transfer Polymerization Initiated by Initiator Formed in Situ

原位合成引发剂引发原子转移自由基及衰减链转移同步聚合

Preparation of PS-g-PMMA via atom transfer radical polymerization

原子转移自由基聚合法合成PS-g-PMMA

An ionic bond is characterized by the transfer of an electron from one atom to the other.

离子键的特点是一个电子可以从一个原子转移到另一个原子。

Investigation of the Gas-Phase Oxygen-Atom Transport Catalyzed by Transition Metal Ions

过渡金属离子催化的气相氧原子转移研究

Research Progress of Ionic Liquids in Atom Transfer Radical Polymerization

离子液体参与原子转移自由基聚合的研究进展

Preparation of Polymer Nanoparticles by Homogeneous Solution Atom Transfer Radical Polymerization

原子转移自由基溶液聚合制备聚合物纳米粒子

Study on Modification of Ramie Fiber via Atom Transfer Radical Polymerization;

原子转移自由基聚合法改性苎麻纤维的研究

The Reasearch of Ratrp of Styrene in Microemulsion;

苯乙烯反向原子转移自由基微乳液聚合的研究

Novel Catalyst Systems for Atom Transfer Radical Polymerizations;

原子转移自由基聚合新催化体系的研究

Study of Atom Transfer Radical Polymerization Mediated by Ferrous-based Catalyst;

铁系催化剂用于原子转移自由基聚合的研究

The bulk Atom Transfer Radical Polymerization (ATRP)of MMA under microwave irradiation;

微波辐射下MMA原子转移自由基本体聚合

Preparation of PS-b-PHEMA Brushes via Atom Transfer Radical Polymerization;

原子转移自由基聚合制备PS-b-PHEMA嵌段共聚物刷

Atom Transfer Radical Polymerization Catalyzed by Immobilized Cobalt Catalyst;

负载钴催化剂催化原子转移自由基聚合研究

Collisional Energy Transfer between Alkali Atoms and Alkali Molecules;

碱金属原子与分子间的碰撞能量转移

Collisional Energy Transfer with the Participation of the Excited Cs Atoms;

激发态Cs原子参与的碰撞能量转移

Cross sections for energy transfer in collision between two excited state Cs(6P) atoms

激发态Cs(6P)原子间碰撞能量转移截面

Theoretical Studies of Collision-induced Energy Transfer within Diatomic Molecules in Excited States;

双原子分子激发态碰撞能量转移的理论研究

Collisional Energy Transfer between the High States of Alkali Molecule and Alkali Atoms;

高位碱分子态与碱原子间的碰撞能量转移