The mechanism and kinetics of parathion degradation was investigated under high frequency ultrasonic irradiation in aqueous solution.
研究了高频超声降解水溶液中对硫磷的反应动力学以及机理。
In the solution of high frequency variation of ERP from VLBI observations, the direct solution mode with the consideration of the pole offsets is accordingly recommended.
为此，在基于VLBI资料解算erp高频变化时，建议采用直接求解模式，并考虑岁差章动模型偏差的影响。
Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.
由于几何光学法求解钻头震源波动方程的高频近似解有局限性，即在焦散区失效，故只能计算非焦散区的高频近似解。
The high frequency signal propagation on power cable is demonstrated theoretically by solving transmission equation and analysing the stable solution.
通过对传输方程求解以及对稳态解的分析，从理论上说明了高频信号在动力电缆中的传播情况。
An APFC control solution for high power variable frequency air conditioner is introduced.
本文介绍了较大功率变频空调的一种APFC方案。
The high-frequency approximation solution that includes the caustic region is obtained with the method combining the geometrical optics.
解决了几何光学法无法在焦散区求解的问题。
Analyses the cause of the high voltage malfunction of high-frequency for WANDONG 50kW high-frequency X-ray machine and describes the troubleshooting solution for reference.
分析了曾出现过的一次高频发生器故障的产生原因，并介绍了该故障的排除过程。
Analyses the cause of the high voltage malfunction of high-frequency for WANDONG 50kW high-frequency X-ray machine and describes the troubleshooting solution for reference.
分析了曾出现过的一次高频发生器故障的产生原因，并介绍了该故障的排除过程。
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