At room temperature,the thermal conductivity of a diamond is about six times higher than that of a piece of copper.
在室温下,钻石的热传导律比铜块高六倍左右。
It's reticulation structure is obtained by drawing thermal expansion low molecule PTFE resin.
它的微孔主体网状结构是采用低分子量PTFE树脂膨化拉伸而得到的。
The basic method of logic optimization for on-off control system in thermal power plant was discussed.
通过对火力发电厂开关量控制系统的分析,探讨逻辑优化的基本方法。
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