The catalysts can divide into two kinds: the transition metal bifunctional catalysts and oxycarbide catalysts of transition metals.

催化剂可以分为两种：过渡金属双官能催化剂和过渡金属的碳氧化物催化剂。

Explain what is the definition of 'transition metal'?

请解释过渡金属的定义是甚么。

Transition metal catalyst composition is discussed with emphasis.

重点讨论了过渡金属催化剂的组成。

The transition metal catalysts for hydrosilation are reviewed in this paper.

本文评论了用于硅氢加成反应的过渡金属催化剂。

Temperature and transition metal ions have greatly influences on fluorescence spectrum.

温度和过渡金属离子对它的荧光光谱有较大的影响。

The surface acidity or basicity of six-component transition metal catalyst was studied.

六组分过渡金属氧化物催化剂的表面酸碱性测定。

The transition metal catalyzed isomerization reactions of acetylenic derivatives were studied.

研究了过渡金属催化的炔烃衍生物的异构化反应。

The difference can be used to improve the separation between alkaline earth and transition metal ions.

这种差异可用于改善碱土金属与过渡金属离子之间的分离状况。

The energy band structures were studied with the method of EHMO/CO for transition metal phthalocyanines.

用EHMO/CO方法对过渡金属酞菁化合物的能带结构进行了研究。

When the transition metal content increases, the carbon cage can break up and metal carbides are formed.

当金属含量较高时，这种碳笼结构的金属富勒烯化合物转变为金属碳化物。

The rich rare earth transition metal amorphous films were prepared by DC double target co sputtering method.

用直流共溅射方法制备了富稀土-过渡族金属非晶态合金薄膜。

The coordination of azine with salts of transition metal were investigated and 10 new complexes were prepared.

研究了吖嗪化合物与过渡金属盐络合作用，得到了10个新吖嗪配合物。

They not only bind to any transition metal, but also to main group elements such as beryllium, sulfur, and iodine.

它们不仅能够与许多过渡金属络合，而且能够与主族元素络合，比如铍、硫、碘等。

The content of this subject study is presented on the basis of studies on dendritic macromolecule and transition metal complex.

在树枝状高分子和过渡金属配合物研究的基础上提出本课题的研究内容。

Another transition metal Zirconium (Zr), which belongs to the same periodic element group as ti, is also an attractive material.

在周期表中与钛属于同一周期的另一过渡元素锆，亦是一引人注目的材料。

Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization.

丙烯共聚物，聚丙烯组合物及其用途，过渡金属化合物和烯烃聚合催化剂。

The substrate used can be a transition metal which also tends to react with the graphene and alters or deteriorates its properties.

但所使用的基质是过渡金属，也往往与石墨烯反应，改变甚至降低其性能。

Although transition metal promoter iron couldn't increase the selectivity of indole, it could improve the stability of the catalyst.

加入过渡金属助剂铁虽然不能提高催化剂的选择性，但可以提高催化剂的稳定性。

Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.

对后过渡金属镍络合物及其催化烯烃聚合的研究进展进行综述。

It was introduced that the progress in the synthesis macro bicyclic cage like complexes of distinguished type of transition metal ion.

介绍了不同类型的过渡金属离子的大二环笼状配合物合成方法的研究进展。

It is evident from our results that the charge transfer between adsorbed NO and substrate is similar to CO adsorption on transition metal.

计算了NO分子各个轨道上的占有数，发现其电荷转移情况与CO在过渡金属表面吸附的情况相似。

Transition metal compound, olefine polymerized catalyst component, olefine polymerized catalyst, and method for producing olefine polymer.

过渡金属化合物，烯烃聚合催化剂组分，烯烃聚合催化剂和生产烯烃聚合物的方法。

The heterogeneous catalytic action of transition metal oxides of Fourth period in the liquid phase oxidation of cumene has been investigated.

在液相中研究了第四周期过渡金属氧化物在异丙苯氧化中的多相催化作用。

The cyclodextrin and its derivative inclusion coordination can not only include with guest molecule, but also with transition metal complexes.

环糊精及其衍生物不仅能与简单客体分子包合，也能与过渡金属配合物进行包合的研究。

A number of scientists, yet, are focussing on the improvement of graphene growth over transition metal substrate such as copper foil substrate.

但一些科学家仍致力于改进借助过渡金属基质的石墨烯生产方法，比如说借助铜箔基板。

Developing alloy supporters, new Pd-only TWC, transition metal oxides and alkaline earth oxides as promoters will be the research points for TWC.

开发金属合金载体，以及新型单钯催化剂、过渡金属型或稀土钙钛矿型催化剂是今后三效催化剂研究的热点。

Transition metal nitrides belong to a class of interstitial compounds, have the properties of covalence compound, ion crystal and transitional metals.

过渡金属氮化物是一类金属间充型化合物，兼具有共价化合物、离子晶体和过渡金属的性质。

Visible absorption spectra of microclines varying in gold content under the polarized light are closely related to the content of transition metal ions.

含金性不同的微斜长石在偏振光条件下的可见光吸收光谱，与其不同程度地含有过渡金属离子密切相关。