second-harmonic signal
常见例句
- Light source modulation harmonic measurement is presented in this paper. The ratio of the fundamental and second-harmonic signal presented can be used for eliminating optical interference.
利用光源调制实现气体浓度的谐波检测，用二次谐波与一次谐波的比值来消除光路干扰。 返回 second-harmonic signal