The invention relates to a method for preparing negative temperature coefficient heat-variable powder body-the method of hydro-thermalchemicalreaction.
本发明涉及一种负温度系数热敏粉体的制备方法――水热化学反应的方 法。
2
The H-E model provides the thermal parameter and the structure forming parameter of cement initial hydration, which combines the chemicalreaction course and physical state of the structure forming.
模型提供水泥初始水化历程的热学参数及结构形成参数，将化学反应进程与结构形成的物理状态结合起来。
3
The thermal decomposition of calcium carbonate is an important chemicalreaction during cement raw meal decomposition, on which decomposition rate of raw meal and output of clinker depend.