The bypass line shall be hydraulically sized to accurately measure low flow. 旁路管线应该经过水力分析,能够精确测量低流量。
To measure the nonlinearity in laser heterodyne interferometer, a novel method to measure the nonlinearity was proposed. 摘要为了精确测量激光外差干涉非线性误差,提出了一种新的激光外差干涉非线性误差测量方法。