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.
利用光源調制實現氣躰濃度的諧波檢測，用二次諧波與一次諧波的比值來消除光路乾擾。 返回 second-harmonic signal