holding frequency meaning in English

保持频率
调频运行方式

Design and implementation of a holding frequency - hopping receiver ' s if amplifier and demodulator
手持式跳频电台接收机中放的设计与实现
As for our kingdom , out of 133 , 000 species of mineral only 110 , 000 can ascend home with earth ; 23 , 000 shall cease to exist over time as they are non - resonant in nature and hold frequencies that cannot support ascension into the great central sun
对我们王国而言，在13万3千矿物物种里，只有11万可以和地球提升回家，还有2万3千物种将随时间而停止存在，因为它们的性质是并不共振的，且持有不支持提升到本大中枢太阳的频率。