数值计算显示，当布雷顿循环的工质热容率为高、 低温侧换热器的热导率总量的1．5倍时，布雷顿循环的功率已为卡诺循环功率的99％以上。

Numerical calculation indicates that the power output for Brayton reaches higher than 99% of that for Carnot as the factor equals to 1. 5.

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得出物料的初始含水率、物料形状、比热容与盐含量等对微波干燥影响有一定的相关性。

It is obtained that initial water ratio, material figuration, specific heat and salt content are somewhat relative with microwave drying.

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低导热率和低热容。

Low heat conduction and thermal capacity.

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