The confidence is at least 95% on calculating velocity ratio when considering station factor.
考虑台站因素，计算波速比的置信度最低达到95%。
Using of the method of field geomagnetic load-unload response ratio, data of geomagnetic vertical-component daily ranges of Dalian seismic station from 1981 to 1991 are processed.
大连及邻区在1981~1991年间发生了多次中强地震。 本文作者应用地磁加卸载响应比方法对大连台1981~1991年地磁资料进行处理。
Based on average S/N ratio of each sub band, the mobile station feeds back the word of data rate control (DRC) obtained by looking up the table.
系统采用闭环反馈方法，移动台根据每个子带的平均信噪比查表得到数据速率控制字DRC进行反馈；
HVDC will get more usage in power system, while the mature of technology of HVDC, decent of price of power transmission equipment, and enhancement of utilize ratio of converter station.
随着直流输电技术的日益成熟，输电设备价格的下降和换流站可用率的提高，它在电力系统中必然得到更多的应用。
HVDC will get more usage in power system, while the mature of technology of HVDC, decent of price of power transmission equipment, and enhancement of utilize ratio of converter station.
随着直流输电技术的日益成熟，输电设备价格的下降和换流站可用率的提高，它在电力系统中必然得到更多的应用。
应用推荐