外加噪声 additive noise
alien tones
- 结果两种实验方法的 结果都表明外加 电噪声可使得相应的 电感觉阈值降低。
Result The corresponding threshold of electrical sense can be reduced by the effect of external electrical noises. - 本文对齿轮结构上外加阻尼层方面进行了改善低噪声性能的实验研究,为齿轮传动低噪声性能提供了可行的改善措施。
This paper describes the research being made on outer damping structure method to promote low-noise performance, and presents adoptable improving method for reducing the gear-transmission noise.