What are the chemical reaction characteristics of tropane alkaloids?
氢溴酸东莨菪
别原理是什么？
反应What are the chemical reaction characteristics of tropane alkaloids?
氢溴酸东莨菪别原理是什么？
The heat brings about a chemical reaction, and oxygen is liberated.
热量引起化反应, 释放出氧气。
A catalyst is a substance which speeds up a chemical reaction.
催化剂是一种能加速化反应物质。
We imagine using an anticatalyst to "freeze out" any chemical reactions in the system.
可想象利用一种反催化剂使体
内任意化反应“冻结”。
The ageing depeion of nitrate-poetherthased Polyurethans were studied by means of swellingtheory of polymere and chemical reaction kinetics.
运用聚合物溶胀理论和化反应动力
，研究了硝酸酯基聚醚聚氨酯老化降解过程。
Chemical laser is characteristically energized by an exoergic chemical reaction which produces the nece ssary population inversion of lasing species.
化
器是以释能化反应提供能源, 并且以化反应产生粒子数反转为基础。
The gas-solid reaction mechanism was studied in the tank reactor.It was found that the reaction rate was controlled by the interdiffusion and intrinsic chemical reaction.
在釜式反应器内研究了氯磺化反应
气固相反应机理，发现气体内扩散和本征化反应是氯磺化反应
控制步骤。
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