excess metal是什么意思

网络释义

用法例句

A review of activation of C-C bonds by transition metals in homogeneous media;

均相体系中过渡金属对碳-碳键的活化反应研究进展

Study on the energy band structures of transition metal phthalocyanines;

过渡金属酞菁化合物的能带结构研究

Synthesis and characterization of transition metal complexes with a Schiff base ligand derived from glyoxal and o-aminobenzoic acid;

乙二醛邻氨基苯甲酸希夫碱过渡金属配合物的合成和表征

Recent advance of transition-metal catalyst system in atom transfer radical polymerization;

原子转移自由基聚合中过渡金属催化剂的研究进展

Progress in research of transition-metal sensitized near-infrared luminescence for rare-earth compounds;

过渡金属敏化稀土化合物近红外发光性能研究进展

Transition-metal Promoted C-H Activation of Aniline Derivatives;

过渡金属促进的苯胺衍生物碳氢活化反应研究

The additives include rare earth metals such as La and Ce and transitional metals such as Zr and Cu.

采用固定床微反应器装置,考察了添加稀土金属(La,Ce)和过渡金属(Zr,Cu)助剂及助剂添加量对甲烷自热重整制氢反应的影响。

This paper reviews the important progress in the study of transitional metal sulfide fullerene-like.

过渡金属硫化物类富勒烯,由于其独特的分子结构、电子结构及电、磁学性质和潜在的应用前景,因而成为当前富勒烯研究的一个热点课题。

This paper focused on the mechanism, improvement of delignification rate of electrochemically mediated oxygen bleaching by adding transitional metal compounds.

重点对电化学氧气漂白机理和过渡金属催化剂在电化学氧气漂白中的作用进行了概述。

The macro pattern, microstructure, microhardness and components of welding deposition were examined in detail, and also the driving force of metal transferring was discussed elaborately.

探讨了摩擦界面的摩擦行为 ,述了耗材金属过渡的机理 ,分析了焊敷层的形貌、微观组织、显微硬度和组分的分布。

The driving force of metal transferring was also discussed elaborately .

采用 2 0钢耗材在 45钢母材表面上进行耗材摩擦焊工艺试验 ,探讨了摩擦界面的摩擦行为 ,阐述了耗材金属过渡及焊敷层形成机理 ,分析了焊敷层的形貌和微观组织。

Studies on the binary complexes of some transition metals with indolyl-3-acetic acid by potentiometry;

吲哚-3-乙酸与部分过渡金属离子M(II)二元配合物的pH电位法研究

Studies on the binary complexes of some transition metals with NEB by potentiometry;

NEB与过渡金属元素二元配合物的pH电位法研究

Synthesis and properties for the rare earth salt of molybdenum series transition metals with Anderson structure;

Anderson结构钼系过渡金属稀土盐的合成与性质研究

transition metal catalyst system

过渡金属催化剂体系

organo-transition metal compound

有机过渡金属化合物

Further Understanding of the Effect of Transition Metal Ions on Hydrogen Peroxide Bleaching;

过渡金属离子对过氧化氢漂白的影响

Sandwich-Type Transition Metal Complexes Containing-Zn-Zn-Chains;

含-Zn-Zn-金属链的过渡金属夹心化合物研究

Effect of Alkali Metals on Hyhrodesulfurization Performance of Transition Metal Sulfides

碱金属对过渡金属硫化物加氢脱硫反应的影响

Calculations of the Transition-metal Clusters and the Rare-earth Intermetallics

过渡金属团簇和稀土金属间化合物的计算

Nanoscopic Transition Metals Colloidal Precursors, Networks, and Catalysts;

纳米过渡金属—胶体前体，网络，和催化剂

Theoretical Studies on Reactions Catalyzed by Transition-metal Complexes;

过渡金属络合物催化反应的理论研究

ETHYLENE OLIGOMERIZATION CATALYZED BY TRANSITION METAL COMPLEXES;

过渡金属配合物催化乙烯齐聚的研究

Preparation of Magnetic Transition Metal Nanoparticles in W/O Microemulsion;

微乳液法制备过渡金属磁性纳米粒子

Study on Transmetal Catalysts for Hydrosilylation of Olefins;

烯烃硅氢加成过渡金属催化剂的研究

Synthesis of Salen Translation Metal Catalyst;

Salen类过渡金属催化剂的合成

Hydrothermal Synthesis and Characterization of Transition Metal Phosphate;

水热法制备过渡金属磷酸盐及其表征

Transition Metal-Catalyzed Carbon-Carbon and Carbon-Nitrogen Cross-Coupling Reactions;

过渡金属催化的碳—碳和碳—氮偶联反应

The Adsorption and Diffusion of Gas on Transition Metal Surfaces

气体在过渡金属表面上的吸附和扩散

Studies on the Palladium or Copper-Catalyzed Cross Coupling Reaction

过渡金属钯、铜催化的偶联反应研究

THE RESEARCH OF CURIE TEMPERATURE FOR GaAs DOPED WITH 3d TRANSITION METAL

3d过渡金属掺杂GaAs的居里温度研究

Research progress on magnetic properties of transition-metal doped BaTiO_3

过渡金属掺杂BaTiO_3的磁性研究进展