We transform the problem of energy dissipation into a problem of heat conduction by the introduction of external heat sink.
引入外部热汇后，我们将能量耗散问题转化为一个热传导问题。
Methods On the basis of the governmental standard, analyze the content of ethanol in the constant temperature of oven and take some measures to reduce the heat energy dissipation of headspace bottle.
方法在企标基础上，改用恒温法进行测定，同时采用一定的顶空瓶保温措施降低温度散失。
By analyzing one-dimensional spindle heat conduction difference model, a model was set up based on the energy input, dissipation and thermal deformation of the spindle.
通过分析一维主轴热传导差分模型，建立起基于反馈原理的机床能量输入、输出的热变形预报模型。
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