界面处除生成氧化物外，未发现其它反应生成物。

Besides oxidation, no other resultant of reaction has been found along inter - face between coating and substrate.

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对含水量较大煤层火灾的化学反应原理进行了分析，找出了此类火灾事故化学反应生成物成分的组成规律。

The paper analyzed the chemical reaction principle of the high moisture large seam fire. The paper found the composed law of the chemical reaction product components for the fire accident.

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热分析技术是在控制程序温度下， 测量物质（或其反应生成物）的物理性质与温度（或时间）的关系的一类技术总称。

A group of techniques in which a property of the sample is monitored against time or temperature while the temperature of the sample , in a specified atmosphere, is programmed .

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That's the set up. We're going to run the reactants, the reaction. The reactants are going to turn into products.

这就是我们的装置，我们要进行反应,让反应物变成生成物。

麻省理工公开课 - 热力学与动力学课程节选

And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.

当然我们还没有开始讨论反应，所以你不用担心它的细节是怎么样的，你只需要知道，如果能量的变化是负值，那么你将得到一个比反应物更稳定的生成物。

麻省理工公开课 - 化学原理课程节选

That's the important message, delta H of formation of the products, minus delta H of formation of the reactants.

去反应物的生成焓，这,是个重要的信息，生成物的生成焓,减去反应物的生成焓。

麻省理工公开课 - 热力学与动力学课程节选