The switch state and control function of Matrix Convetter based on two-voltage control technique is researched, Source key is presented, and the control table of switch state is given.
讨论了基于双电压控制的矩阵变换器的开关状态及控制函数，提出了原点开关概念和开关状态控制函数表。
The prospecting orientation is revealing the deep-seated ore bearing thermal source. Key ore prospecting target is Feihaiqiao and Taohuajian.
今后的找矿方向是揭示深部含矿热源体，重点找矿靶区是费海桥和桃花尖。
The prospecting orientation is revealing the deep-seated ore bearing thermal source. Key ore prospecting target is Feihaiqiao and Taohuajian.
今后的找矿方向是揭示深部含矿热源体，重点找矿靶区是费海桥和桃花尖。
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