These pulses provide an output frequency that is proportional to volumetric flow.
提供这些脉冲输出频率成正比的体积流量。
The cost is high and the error is big in volumetric flow measurement method and velocity measurement.
容积式流量测量方法和速度式流量测量方法存在费用高，误差大的缺点。
This method of rectification is to be applied in the case of "constant volumetric flow rate" method of testing.
提出了一种新的专用于“等体积流量法”的大气状态的修正方法。
应用推荐