frequency variation

常見例句

The improved algorithm can track frequency variation of the time-varying signal with no extra calculation burden.
對算法進行了改進，在不增加計算量的情況下，實現(xiàn)了對頻率變化的跟蹤。
When vehicles passing ring coil detector, the interaction of vehicle body's substance and ring coil changes resonant frequency of the ring coil and forms a curve of frequency variation.
車輛通過環(huán)形線圈檢測器時，車體物質(zhì)與環(huán)形線圈相互作用改變了線圈的諧振頻率，從而形成頻率變化曲線。
For Shanghai power grid, which has large short circuit capacity and short electrical distance, a method using imported instrument to test power frequency variation distance protection is presented.
結合上海電網(wǎng)具有短路容量大、電氣距離短的特點，提出了使用進口儀器測試工頻變化量距離保護的具體方法。