commutativity是什么意思

网络释义

用法例句

An Anticommutativity Theorem for Near Rings;

拟环的一个反交换性定理

The geometry structures and vibrational frequencies of the transition states(TS) for both abstract and exchange reaction have been obtained.

本文采用UCCSD(T)/aug-cc-pVTZ方法研究了H+NH3反应势能面,获得了夺氢反应和交换反应过渡态的的几何结构和振动频率。

In this paper based on Zener model,considering the impact of the anti-ferromagnetic exchange on the Curie temperature of DMS materials,we got the function of the doping concentration and anti-ferromagnetic exchange about Curie temperature (Tc).

以Zener模型为基础,考虑反铁磁性交换作用对DMS材料居里温度的影响,理论计算得到了居里温度关于掺杂浓度和反铁磁性交换作用的二元函数,对GaAs∶TM(Ga,TM)As(TM=Sc,Ti,V,Cr,Mn,Fe,Co,Ni)的居里温度做了详细分析得到:n型半导体居里温度有一个极大值,而p型掺杂是单调的递增。

The Study of Transesterification Reaction Using Polyoxometalates as Catalyst;

多金属氧酸盐酸催化酯交换反应研究

Sb/As Exchange at the Interface of Heterostructures

半导体异质结界面处Sb/As交换反应研究

Transesterification and Miscibility of Polycarbonate/Polylactic Acid Blends

PC/PLA共混物的酯交换反应与相容性

Application of DSC in the Studies of Transesterification Reaction in Polymer Blends

DSC在研究聚合物共混体系酯交换反应中的应用

Study on the Synthesis of Diphenyl Carbonate from Transesterification of Dimethyl Oxalate with Phenol;

苯酚和草酸二甲酯酯交换反应合成碳酸二苯酯

Study on Preparation of Biodiesel Using Solid Base as Transesterification Catalyst;

固体碱催化酯交换反应合成生物柴油研究

Solid Base Catalysts for the Transesterification Reaction of Rape Oil;

非均相固体碱催化剂用于酯交换反应研究

Study on the Ester-amide Exchange Reaction of the PET/PA6 Blend and Its Control;

PET/PA6共混体系的酯-酰胺交换反应及其控制

Synthesis of Organotransition Metal Complexes from Protonolysis Reactions

质子交换反应制备有机过渡金属配合物

Study on Solid Alkali Catalysts for Synthesis of Biodiesel from Transesterification

固体碱催化剂酯交换反应制备生物柴油的研究

Study on fatty acid methyl ester production by enzymatic transesterification reaction

酶法催化酯交换反应制备脂肪酸甲酯工艺研究

Transesterification of Jatropha curcas L. Seed Oil with Methanol Catalyzed by A Sulfonated Cardon Solid-acid

磺化碳固体酸催化麻疯油与甲醇的酯交换反应

Thermodynamic Analysis of Transesterification of Phenol with Diethyl Oxalate

草酸二乙酯与苯酚酯交换反应的热力学分析

Preparation of sodium silicate solid catalyst and its application in transesterification reaction

硅酸钠固体催化剂的制备及催化酯交换反应

Transesterification of Azadirachta Indica Oil with Methanol Catalyzed by Cardon-Based Solid Acid Catalyst

碳基固体酸催化印楝树油与甲醇的酯交换反应

A Kinetic Study on Lipase-catalyzed Production of Biodiesel

酶法制备生物柴油的酯交换反应动力学

Effect of silicone phosphate on the transesterification reaction between PBT and PC

有机硅磷酸酯对PBT/PC酯交换反应的影响

Preparation of solid base of K_2O/C and transesterification catalyzed by the catalyst

固体碱催化剂(K_2O/C)的制备及其催化酯交换反应