截至频率 meaning in Chinese

cutoff frequencies

The cathode bypass should be " effective " well below the " mains " frequency " , which is usually the case anyway
阴极旁路电容的截至频率应该远低于市电频率，这点应该在任何情况下都需要注意的。
The results show that : ( a ) the influence of the groove shape on the low cut - off frequency is great at certain groove depth ; the high cut - off frequency is gradually lowered from triangle profile , cosine profile to swallow - tailed profile
结论为: ( 1 )槽深较大情况下,槽形状对截至频率影响较大,槽形状从三角形变化到燕尾形,截至频率依次降低。
From simulation we can see that the lower of the digital low pass filter ' s cut off frequency , the smaller of the instruction current ' s aberration . experience from foreign country show that active power filter has good application foreground . so its research and application is very important in the future
本文还重点讨论了数字低通滤波器的设计及其截至频率对指令电流精度的影响，通过仿真得出结论：数字低通滤波器的截止频率越低，基波有功电流的畸变就越小，从而基波有功电流减去负载电流求得的指令电流的误差也越小。