In the chapers that follows, the parameters of heat transfer are computed, the tendence of heat transfer about bi-directional solidification is obtained;

在下文，笔者通过热传输量变化的概算得出二维定向凝固的进行对热传输量的要求趋势（这对于制定工艺是有必要的）；

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In the chapers that follows, the parameters of heat transfer are computed, the tendence of heat transfer about bi-directional solidification is obtained;

在下文，笔者通过热传输量变化的概算得出二维定向凝固的进行对热传输量的要求趋势（这对于制定工艺是有必要的）；

youdao