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在原子核工程及其它高温应用中,必须了解材料在高温时的热容量。与普通测定比热的方法相比,激光技术有以下优点:测定时间短、样品尺寸小、没有热损耗影响以及不需要在热平衡条件下操作等。
In nuclear engineering and other high temperature applications, it is important to understand the heat capacity of the material at high temperatures. Compared with the ordinary method of measuring specific heat, laser technology has the following advantages: short measuring time, small sample size, no heat loss and no need to operate under heat balance conditions.