The low-frequency-compensation principle for TEM-horn antenna was verified by experiment.

通过对TEM喇叭天线低频补偿的实验，验证了低频补偿原理的正确性。

Frequency compensation principle of tuning unit under high temperature is studied.

分析了调谐机构在高温环境下的频率补偿原理。

The low - frequency - compensation principle for TEM - horn antenna was verified by experiment.

通过对TEM喇叭天线低频补偿的实验,验证了低频补偿原理的正确性.

Through analysis work principle and dynamic reactive compensation principle proved advantages and feasibility of magnetic valve controllable reactor in electric railway system are proved.

通过分析磁阀式可控电抗器及动态无功补偿装置工作原理，论证了磁阀式可控电抗器在电气化铁路无功补偿的优越性和可行性。

It also qualifies the work condition and applicable loads of APF through analyzing the compensation principle and characteristic.

通过分析系统的工作原理和补偿特性，得到系统的工作条件和适用的负载类型。