以下为句子列表：
英文: To the places of small Reynolds numbers and high media viscosity,it is difficult to reach the demand that using orifice plate and nozzle,etc,to make the measurement.And the 1/4 orifice plate was specially designed for that.
中文: 对于管道雷诺数很小或介质粘度高的场合，应用孔板或喷嘴等来测量很难达到要求，而这些装置正是专为此而设计的。
更详细...
|
