Objective: Study the principle and practicality of mechanism analysis on organic reactions by EPPM.
目的：研究用电子对推动法(EPPM)解析有机反应机理的原理及实用性。
In antique agricultural books there was the recordation about the variety and use principle of organic fertilizers.
古农书保存了大量的有关有机肥的种类、积制、施用方法及施肥原则等记载。
The characteristics of the organic semiconducting materials and principle of the first electrically pumped solid state organic laser at the Bell laboratory are outlined.
概述了有机半导体材料产生激光的特性，介绍了贝尔实验室第一个有机固态电注入型激光器的工作原理。
The principle of microbial removal of organic and inorganic sulfur from coal and the present research status at home and abroad are introduced.
介绍了微生物脱除煤中有机硫和无机硫的原理以及国内外研究现状。
Moore states "method of absolute isolation" and "principle of organic unity" as the principles for identification of "intrinsic value (good of ends) and something good (ideal things)".
摩尔提出了“绝对孤立法”和“有机统一原理”作为确定“目的善及理想事物”的原则。
Thc principle of organic electrosynthis, applications and advantages were also expounded.
阐述了有机电化学合成的基本原理、应用和优势。
It is just the judgment that presumes a transcendental principle for itself, which is the natural conformity to tend, for the sake of taking the world as an organic whole.
正是这种能力，为了把世界当作一个有机整体来认识，为自己假定了一个先验原则：自然的合目的性。
Principle of desulphurizing organic sulfur and inorganic sulfur in coal by microbe, as well as current situation of study in China were presented.
介绍了微生物脱除煤中有机硫和无机硫的原理以及国内研究现状。
The principle of the liquid membrane separation and its application in organic wastewater treatment are presented.
综述了液膜分离的原理及该技术在有机废水处理领域中的研究进展和应用实例。
The principle of sequence stratigraphy is used in discussing a wide scope of topics, such as basin evolution, facies structure, nature of fossil record, and distribution of organic facies, etc.
目前正在利用层序地层学原理探讨范围广阔的不同课题，例如盆地演化、岩相结构、化石记录的性质以及有机相的分布等。
The principle of the PPs anti static and fire retardancy modification by means of anti static additive of surfactants, conductive materials and organic fire retardancy additive is elaborated .
阐述了用表面活性剂类防静电剂、导电性填充料及有机阻燃剂对聚丙烯实现防静电阻燃改性的原理；
The article introduces the soil pollution from modern agriculture, and the characteristics of modern organic agriculture, and the ecological principle of organic agricultural soil protection.
综述了现代常规农业对土壤的污染、有机农业的特点及有机农业土壤保护措施的生态学原理。
According to the content of H2S, CO2 and organic sulfur compound in Chinese natural gas, discussed the general principle of formula selection based on the condition of raw gas.
并按我国天然气中H2S、CO2和有机硫化合物的含量情况，讨论了根据原料气条件选择配方的总体原则。
This model is different to the traditional organic model, and it emphasizes the transcend and infinite, underlines the moral principle of public life.
它能提供与传统有机体模式不同的社会观，比一般的社会契约论更突出立约的超越性和无限性，强调公共生活的道德原则。
This paper summarized the principle of micellar catalysis, reviewed its various applications in organic synthesis, and described the effects of different factors on the micellar catalysis.
概述了胶束催化作用的基本原理以及胶束催化在有机合成中的多方面应用。
The principle of the vacuum washing technology is based on the boiling point of volatile liquid like quenching oil will decrease by decompression and by heating with water and other organic liquid.
该清洗机利用淬火油等挥发性液体减压后沸点下降，和油、水、水蒸气等一起加热，其沸点亦下降的原理进行清洗。
The process, principle and characteristics of preparing organic membrane by supercritical fluids inducing phase separation are described and compared with the traditional wet phase inversion process.
介绍了超临界流体诱导相分离过程制备有机膜的工艺流程、原理及特点，并与传统的沉浸凝胶相转化制膜方法进行了比较。
The measuring principle and property of the total organic carbon survey meter of shimadzu TOC-4100 and its application to water quality monitoring were introduced.
前言： 针对TOC的“ 燃烧氧化-红外线分析”测定方法， 重点介绍了日本岛津公司生产的TOC-4100型总有机碳测量仪的工作原理、性能特点及其在水质监测中的应用。
Food choices must with fresh natural for the principle, if possible, try to choose organic food and green food.
食物选择一定要以新鲜天然为原则，如果有可能的话，尽量选择有机食品和绿色食品。
It discusses how electronic effect affects the orientation, activity and principle of organic reactions.
讨论了电子效应对有机化学反应方向、活性及历程等方面的影响。
The principle of bioaugmentation is presented. Its application examples and effects in treatment of refractory organic pollutants at home and abroad are summarized.
阐述了生物强化技术的原理，概括了国内外有关生物强化技术处理难降解有机污染物的应用实例及效果。
The biochemical specificity, function, absorption principle, production, application and development on research of organic trace element are elaborated in this article.
本文综述了有机微量元素的生化特性、功能作用、吸收机理、生产应用和研究进展。
The biochemical specificity, function, absorption principle, production, application and progress in research of organic trace elements are elaborated in this article.
本文综述了有机微量元素的生化特性、功能作用、吸收机理、生产应用和研究进展。
In this paper, the recent developments about OFET, including OFET's operating principle, organic semiconductors for OFET and the deposition technologies of the OFET's semiconductor film are reviewed.
本文综述了关于OFET的工作原理、用于OFET的半导体材料及成膜工艺等方面的新研究成果。
One motive for this move is Moore's principle of organic unity (Moore 1903, 27-36).
这一举措的一个动机是摩尔的有机统一（摩尔1903年，27-36）的原则。
The paper introduces the principle of structural stability in organic chemistry and the realization of teaching reform by use of the principle.
本文介绍了有机化学中的结构稳定原理以及运用这一原理进行有机化学教学改革的体会。
This paper introduced the basic principle of photocatalytic oxidation and analysed the experimental example of the TiO_2 photocatalytic oxidation of organic wastewater treatment.
文中详细介绍了二氧化钛光催化氧化的基本原理，并以二氧化钛光催化氧化法处理有机废水实验为实例进行了分析。
The principle of photocatalytic oxidation applied to organic pollutants by using semiconductor materials is described.
简述了半导体光催化氧化法的原理。
Amine: Any of a class of nitrogen-containing organic compounds derived, either in principle or in practice, from ammonia (NH3).
胺：原则上或实际上是从氨(NH3)衍生的含氮有机化合物的总称。
The principle of activated energy theory is applied to examine the effect of active molecule in process of organic matter hydrocarbon generation.
应用“活力论”原理研究“活性分子”在有机质成烃过程中的作用。
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