What are the chemical reaction characteristics of tropane alkaloids?
氢溴酸东莨菪碱的鉴别原理是什么?
What are the chemical reaction characteristics of tropane alkaloids?
氢溴酸东莨菪碱的鉴别原理是什么?
The heat brings about a chemical reaction, and oxygen is liberated.
热量引起学应, 释放出氧气。
A catalyst is a substance which speeds up a chemical reaction.
催剂是一种能加速学应的物质。
We imagine using an anticatalyst to "freeze out" any chemical reactions in the system.
可想象利用一种催剂使体内的任意学应“冻结”。
The ageing depeion of nitrate-poetherthased Polyurethans were studied by means of swellingtheory of polymere and chemical reaction kinetics.
运用聚合物的溶胀理论和学应动力学,研究了硝酸酯基聚醚聚氨酯的老降解过程。
Chemical laser is characteristically energized by an exoergic chemical reaction which produces the nece ssary population inversion of lasing species.
学激光器是以释能学应提供能源, 并且以学应产生粒子为基础的。
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.
在釜式应器内研究了氯磺应的气固相应机理,发现气体的内扩散和本征学应是氯磺应的控制步骤。
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