频率成分的英文

frequency component

• 频率:    frequency; rate
• 成分:    composition; compo ...
• 频率成分范围:    range of component ...

例句与用法

更多例句：  下一页

1. The heterogeneous nature of rock and soil would prohibit recording the very high-frequency components present in the pulses .
   岩石与土壤的不均匀性质有碍于记录脉冲中很高的频率成分。
2. This is fairly commonly utilized , and affects the line frequency component ( and odd harmonics )
   这种作法已经被广泛应用，并可以用以改善市电频率成分（包括奇次谐波。 ）
3. The research of active noise control is comprehensive , but in most cases it is used on single frequency equipment
   摘要主动噪声控制研究虽然比较多，但大多数集中在频率成分比较单一的设备上。
4. The ann use bp algorithm with training by teacher . this method need not pick obviously up character from the system model structure
   该方法不需要对诊断系统建立模型结构，利用频率成分的能量变化来识别不同的模式。
5. Because engine noise takes on complicated frequency characteristics , if original noise signal is not collected , the noise control effect will not be evident
   由于发动机噪声的频率成分比较复杂，如果采用主动降噪技术不能适时采集到源噪声信号，就达不到理想的降噪效果。