It is briefly introduced that a set of high flow cavitation noisemeasuringsystem has been used recently.
扼要地介绍了一套最近研制成功的高速水流空化噪声测试系统。
2
The improvement of the measuringsystem performance such as stability, drift, noise-suppression and interference-resistance by adopting these measures has been discussed.
讨论了这些措施对测量系统的稳定性、漂移、噪声抑制、抗干扰等性能指标的改善。
3
Measurement system of PL channel characteristic is designed, and the characteristic of noise, transmission and impedance are analyzed based on the measuring result.