它采用空间滤波技术，通过比较主、辅天线接收机的输出信号幅度，实现对干扰信号的抑制。
It adopts space filtering technique to achieve suppression of jamming signal by comparing the output amplitude from the receivers of the main and auxiliary antennas.
提出了一种基于三电平spwm调制的中点电压抑制方法，在改善输出波形质量的同时，有效的降低了IGCT过电压的危险。
A method of keeping neutral point potential balanced based on three-level SPWM had been brought forward, which can improve output waveform and decrease the possibility of IGCT's over-voltage.
石油输出国组织控制了全球40%的石油出口，一些分析家认为，为了抑制油价下跌，该组织成员会将石油日产量削减100万桶。
The cartel's producers, which control 40 percent of global exports, could curb their output by about a million barrels a day to try to stem the drop in prices, according to analysts.
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