非化学计量的缺陷常常出现在过渡金属的化合物中。
Non-stoichiometric defects often occur in transition-metal compounds.
最后定性地说明了过渡元素杂质能级的化学趋势和一些实验事实。
Finally, the chemical trend and some experimental facts of transition impurity energy levels are qualitatively explained.
简单双原子分子CO与过渡金属间的相互作用，可能导致化学键的断裂与形成，并且引发重要的表面催化反应。
The interaction between simple diatomic molecules such as CO and transition metal surfaces may lead to breaking and making chemical bonds and trigger important surface catalyzed reactions.
过渡金属配位聚合物的研究，不仅沟通了无机与有机化学的研究，而且集基础研究与应用研究于一体。
The research on transition metal coordination polymers not only connects inorganic and organic chemistry but also involves basic theory and applications.
作为化学反应动力学过程过渡状态的活化给合物，实际上处于非平衡定态。
The activated complex as a transition state in the chemical kinetic processes is actually at a nonequilibrium steady state.
由化学性到目的关系的过渡，即包含在化学过程的两个形式的彼此相互的扬弃里。
The passage from chemism to the teleological relation is implied in the mutual cancelling of both of the forms of the chemical process.
近年来，对小分子过渡金属多吡啶类配合物与DNA分子的相互作用的研究已经成为生物无机化学领域国际上十分活跃的研究课题。
In recent years, the interaction between small molecular transition metal complexes and DNA has been an active subject at international bioinorganic chemistry field.
有机酸过渡金属多核配合物是化学研究的热点。
The study of transition metal complexes with organic carboxylates now is in the front of the inorganic chemistry.
本文以三个例子，分别介绍了用量子化学方法求得有机反应的中间体、过渡态和反应途径的方法。
Three examples are cited for illustration of theoretical methods used by the present authors for calculating the intermediate, transition state and reaction path of organic reaction.
本文对红麻化学机械浆漂后洗涤时，水中的过渡金属高子对漂白浆白度和色度的影响进行了研究。
The effect of transition metals present in wash water on the brightness and chromaticity of bleached kenaf TMP was studied.
本文从物理有机化学的角度，从化学反应速度和同位素效应二方面对化学反应中的过渡状态问题进行探讨。
From the Angle of physical organic Chemistry, the transition state of chemical reactions has been studied in chemical reaction rate and isotope effect.
近年来，过渡金属多钨酸盐合成一直是多酸合成化学的热点研究领域。
Inrecent years, the synthesis of transition metal-containing polyoxotungstates has become animportant research area of the synthesis of polyoxometalates.
讨论由飞秒激光脉冲所构成的飞秒化学，及其对化学反应过渡状态或中间体的研究和检测。
This article discusses the femto-chemistry, because it involves femtosecond laser pulses, and its research or monitor into chemical processes of transition state and intermediate.
具有如此小的界面电阻值的过渡电接头，在电力、电子和电化学工业中有很大的应用价值。
It has high application value in electrical, electronic and electrical chemistry industry because of its small value of interface resistance at transit electrical point.
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。
This paper focused on the mechanism, improvement of delignification rate of electrochemically mediated oxygen bleaching by adding transitional metal compounds.
本课程集中研究化学中的非过渡元素及其化合物，并强调其对称，结合，周期性及性质的描述。
This course concentrates on the chemistry of non-transition elements and their compounds, with emphasis on symmetry, bonding, periodic properties and the descriptive chemistry of selected groups.
本课程使用高斯的目的，是除了热化学计算，更好了解化学反应和过渡态理论。
The objective of using Gaussian in this course is to understand better chemical reactions and transition state theory, in addition to the computations of thermochemistry.
用激光溅射-分子束技术，研究了几种过渡金属离子与乙腈团簇分子的气相化学反应。
Reactions of transition metals with acetonitrile clusters in the gas phase are studied using laser ablation-molecule beam technique.
过渡带地下水化学成分不是淡水和海水的简单混合，阳离子交换在其中起了重要作用。
The chemical composition of groundwater in the transition zone is not a simple mixture of local fresh water and sea water, in which the canon-exchange played an important role.
做好初、高中化学探究性实验教学衔接研究，有利于化学启蒙教育向化学科学基础教育的平稳过渡。
The research on the chemistry exploring experiment of junior and senior middle school is beneficial to stable transition of the initial teaching of chemistry to the basic education of it.
化学化工信息资源的检索方式已由对大型文献数据库的联机信息检索过渡到网络信息检索。
The retrieval of chemical information has transited to the network from the online on document database.
这套潜火山杂岩具过渡性地质地球化学特征。
The subvolcanic complex in the orefield has the transitional characteristic in geology, petrology and geochemistry.
由于具有高选择性和高原子经济性等特点，过渡金属催化的有机反应一直是现代有机合成化学最重要的研究热点领域之一。
Transition-metal-catalyzed organic reaction has become one of the most important areas in modern organic chemistry due to highly atom economical and chemoselective properties.
因此，深入细致地研究过渡金属配合物的热力学性质，是当前催化化学和生物无机化学等领域的前沿课题之一。
Therefore, research on the thermodynamic properties of transition metal complexes is one of the hottest topics in modern bioinorganic chemistry and transition-metal catalysis.
从矿物化学所获得的温度-压力计算结果表明：岩浆来源应位于壳幔过渡带。
The calculated results of temperature and pressure from mineralogical chemistry show that magmatic source should lie in crust-mantle intermediate zone.
化学反应过渡态结构对化学反应机理的研究有重要作用，但实验上无法直接得到。
The transition state plays an important role in mechanism research of chemical reactions, but it is hard to determine experimentally.
研究发现，采用适当的电化学催化剂如过渡金属硫醇盐或导电聚合物能大大加快有机二硫在室温下的反应动力学速度。
Recently, appropriate electrocatalysis such as transition metal thiolate salts, and conducting polymers have been utilized to enhance the REDOX kinetics of this organic disulfide.
据文献报道，中间过渡层可以对HAP涂层和金属基体之间形成化学骨连结产生重要影响。
It has been reported that an intermediate layer can have significant impact on the chemical bonding between a HAP coating and a metallic substrate.
据文献报道，中间过渡层可以对HAP涂层和金属基体之间形成化学骨连结产生重要影响。
It has been reported that an intermediate layer can have significant impact on the chemical bonding between a HAP coating and a metallic substrate.
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