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- What are the chemical reaction characteristics of tropane alkaloids? 氢溴酸东莨菪碱的鉴别原理是什么？
- Abstract: Seven major methods and their reaction characteristics for the synthesis of primary vicinal diamines starting from epoxides, and alkenes etc. are given in detail. 文摘:详细综述了从环氧化合物、烯烃等为起始原料合成一系列一级邻二胺的七条主要路线,并比较了各条反应路线的特点。
- Seven major methods and their reaction characteristics for the synthesis of primary vicinal diamines starting from epoxides, and alkenes etc. 详细综述了从环氧化合物、烯烃等为起始原料合成一系列一级邻二胺的七条主要路线,并比较了各条反应路线的特点。
- The reaction characteristics of synthesizing methyl chlorsilane by direct method and the heat transfer of the fluid bed in the reactor were analyzed. 分析了直接法合成甲基氯硅烷的反应特点及反应器内流化床的传热过程。
- Seven major methods and their reaction characteristics for the synthesis of primary vicinal diamines starting from epoxides, and alkenes etc. are given in detail. 详细综述了从环氧化合物、烯烃等为起始原料合成一系列一级邻二胺的七条主要路线,并比较了各条反应路线的特点。
- Tests were carried out to study SHS.process and its thermit reaction characteristics,including the combustion equation and propagation velocity of flame front, and so on. 本文研究了在铝热剂反应中所发生的SHS过程及其燃烧特性,其中包括自加热燃烧方程和燃烧波传播速度等。
- The effects of operation conditions on ether yield of hydro-etherification of three light FCC gasoline fractions and the reaction characteristics of these fractions have been investigated. 本文考察了各种工艺条件对不同催化裂化汽油轻馏分临氢醚化反应醚收率的影响和各馏分反应特点。
- On the basis of analysis for chemical reaction characteristics of coal gasifi cation process, a mathematical model for entrained-flow gasifier is e stablished with the reaction balance method. 在对煤气化过程的化学反应特征分析的基础上，利用反应平衡法建立了气流床煤气化炉的气化过程数学模型；
- Recent progresses of pinene epoxidation at home and abroad were reviewed,different kinds of epoxidation catalytic system and their catalytic reaction characteristics were discussed in details. 对近年来国内外蒎烯环氧化反应的研究作了评述,详细讨论了蒎烯的环氧化催化剂体系及其催化反应特点。
- The reaction characteristics of dicyclopentadiene(DCPD),the synthetic method of UPR based on DCPD,the mechanical performance and the application of this UPR were studied in this paper. 介绍了双环戊二烯的反应特性和双环戊二烯不饱和聚酯树脂的合成方法,对双环戊二烯树脂的力学性能及应用等进行了研究。
- In this paper the reaction characteristics of several asphalt salt mixtures which were prepared under different microstructure and size of salt particles have been observed by using C80 calorimeter. 就不同粒径及微观构造的氧化剂盐粒子制备的沥青固化物的氧化还原反应特性用高感度量热仪(C80微量量热仪)进行了测定。
- This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide. 概述了木素醌型发色基团与过氧化氢反应特性的研究进展。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- analysis of water-rock reaction characteristics 水-岩反应特性分析
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- I'm displeased at your reaction. 我对你的反应很不满意。
- The forces of reaction made reform difficult. 反动势力给改革造成了困难。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- In the second path, the regiospecific reaction characteristic of the chlorination of salicylic acid by t butyl hypochlorite was used.When t butyl hypochlorite is used as chloride in t... 次氯酸叔丁酯对水杨酸的氯代有很强的区域专一性反应特性,用其作为氯代剂合成硝苯柳胺收率为81%25,产品纯度979%25;
- A sharp reaction; a repercussion. 强烈反应后果，影响
