On the base of Arsonium ylide,the paper briefly introduces the ylides and representative reactions of As、Se、Te,which have less appeared in the basic organic chemistry,and shows their characteristics on the organic synthesis.
以胂ylid试剂为重点简要介绍了在基础有机化学中较少见的胂、硒、碲ylide试剂及其典型反应,揭示其在有机合成中的独特性质。
The emergence of modern art indicates the extinction o f the late realism and romanticism,which is characterised with anti-totality,an ti-subject,antitendency and anti-type,causing disintegration of modern art.
因为现代主义具有消解近代艺术的解构功能 ,它集中体现为反总体 ,反主体 ,反倾向 ,反典型的四大特征 ,由此导致近代艺术全面解体。
It elaborates the typical applications of EMMIS in environmental science in detail, which includes synthetical management of basic information, environmental monitoring, environmental evolvement and forecasting, environmental planning and decision-making, disaster monitoring and prediction, environmental management, synthetical analysi.
论述了新一代环境监测与管理信息系统 (EMMIS)的支撑技术、开发手段及其功能特点 ;重点阐述了新一代环境监测与管理信息系统支撑技术在环境科学中的典型应用 ,包括基础信息综合管理、环境动态监测、环境演变模拟和预测、环境规划与决策、环境灾害监测与预报、环境管理、环境综合分析与评价等。
The typical applications are given.
本文对一种采用μMAX封装的升压型PWM控制器MAX668/MAX669的使用特点进行了分析,给出了几种典型应用电路。
Theoretical Studies of Stereodynamics for Several Typical Reactions;
几个典型反应的立体动力学理论研究
the Ylides and Representative Reactions of As、Se、Te;
胂、硒、碲ylid试剂及其典型反应
The typical American response-more money-- has failed.
美国能作出的典型反应——拿出更多的钱——已无济于事了。
Theoretical Studies for Several Typical Reactions by Using the Quasiclassical Trajectory;
几个典型微观反应体系的准经典轨线计算
Theoretical Investigation on Mechanisms of Several Typical Cyanosilylation Reactions of Imines and Carbonyl Compounds;
几个典型硅腈化反应机理的理论研究
The knee jerk is a typical respondent.
膝反射是一种典型反射。
The "Typical Reaction" in the Period of "SARS"--a Remark on a Criminal Judicial Interpretation by "Two Highs;
“非典”时期的“典型”反应——评“两高”的一个刑事司法解释
The Mechanism Study on Fluoride Removal Reaction of Typical Desulphurization Technology in Coal-fired Boiler;
燃煤锅炉典型脱硫工艺的脱氟反应机理研究
A Mechanism Observation on the Photochemical Reaction between SO_2 and Atmospheric Aerosol;
SO_2与大气气溶胶典型组分的光化学反应研究
Flow Field Analysis and Optimization Study of Representative Wastewater Anaerobic Treatment Reactor
典型废水厌氧处理反应器流场分析与优化研究
Experimental study on gasification characteristics of Chinese typical high ash fusion temperature coal with steam
中国典型煤种煤焦水蒸气气化反应特性研究
Typical of the dopant chemistry is the reaction for arsine, which is depicted with the deposition process in Fig. 9.
砷化三氢的反应是典型的掺杂化学反应，图9显示了该反应的淀积过程。
Study on Degradation of a Typical Contaminant 2,4 DNP with a New Type Photocatalytic Reactor
新型光催化反应器降解典型有机污染物2,4-二硝基苯酚
Typical allergy reacts, take lucky level, external use stops urticant water, the person that weigh needs static note dextrose acerbity calcium.
典型的过敏反应，服用开瑞坦，外用止痒水，重者需静注葡萄糖酸钙。
Study on the Direct Catalytic Hydroxylation of Several Typtical Aromatics over Fe/Activated Carbon Catalyst;
活性炭载铁催化剂上几种典型芳烃一步羟基化反应研究
Theoretical Study of the Mechanisms of Some Prototype Chemical Reactions Mediated by Cytochrome P450;
细胞色素P450蛋白酶催化下几种典型化学反应机理的理论研究
Research on Pyrolysis & Gasification Characteristics of Typical MSW Components in Fluidized Beds;
典型城市生活垃圾组分流化床热解气化特性及反应机理研究
Classical Conditioning Model with Spiking Neurons and Its Application to Motor Control System;
经典条件反射认知模型及其在运动控制系统中的应用