具有最低的流阻(实际上为零)。
阀体为电抛光，表面清洁，流阻小；
The body of this valve is electro-polished, smooth, small flow resistance.
流阻小、开启力小，但在订货时，必须注明。
Flow and hinder small, open strength small, but while ordering, must indicate.
开发了一种合适的扰流件，通过实验分析了强化传热前后的传热和流阻变化。
A suitable type of disturbing device is developed and further experimental comparison is given.
电子负载可以设置为恒流﹐恒阻和恒压模式。
Electronic load can be set for constant current, constant resistance and constant voltage operation.
电子负载可以设置为恒流﹐恒阻和恒压模式。
Electronic load can be set for constant current, constant resistance and constant voltage operation.
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