在相同质量流量、相同压力降和相同泵功率等条件下，比较了两种通道的换热特性。
The heat transfer characteristics of the both passages are compared under the conditions of the identical mass flux, identical pressure drop and identical pumping power.
通过分析几种典型旋流器的操作性能，包括压力降和流量分率，得出了不同结构特征旋流器的一些基本操作特性，并定性分析了结构特征与操作特性之间的关系。
Through analyzing the operational performance of typical cyclones, including pressure drop and flow ratio, few operation features of the cyclones with different design have been deduced.
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