... low-frequency excitation 低频扰动 low-frequency noise 低频噪声 low-frequency oscillation 低频振荡 ...
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low frequency noise 低频噪声 ; 低频噪音 ; 低频杂讯
transistor low-frequency noise-meter 晶体管低频噪声测试仪
Low Frequency Noise Generator 低频水下噪声发生器
tra istor low-frequency noise-meter 晶体管低频噪声测试仪
very low-frequency noise 甚低频噪声
low frequency noise model 低频噪声模型
low-frequency noise control 低频消声
Chaotic switching modulations introduce low-frequency harmonic spectrum of output voltage as random switching modulation . In some case , low-frequency noise ripple offset the effect chaotic switching modulations reduce the level of EMI .
与随机调制模式相同，混沌开关调制模式也引入输出低频噪声纹波，有些情况下低频噪声纹波可能抵消混沌开关调制降低EMI水平的效果。
参考来源 - 混沌开关调制技术降低开关模式电源EMI水平研究Therefore, reducing the low-frequency noise has practical significance.
因此,降低由其振动引发的低频噪声具有很大的现实意义。
参考来源 - 箱形梁结构噪声的理论研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This allows the ear nerve to be tempered, low-frequency noise damage, there is a certain subduction.
这样可以让耳朵的神经得到锻炼，对低频噪音的伤害，有一定的消减作用。
In chapter six, the application of higher order statistics in detection low-frequency noise of transistor is discussed.
第六章研究了高阶统计量在晶体管低频噪声检测中的应用。
The team recorded data from the Opportunity's accelerometers, and sped up the low-frequency noise 1, 000 times. The result is best described as a sort of grinding noise.
队员从机遇号加速器收录数据，将低频噪声加快速度1000倍，然而结果对这种声音最好的描述是：这是一种轧轧声。
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