second harmonic imaging的用法和樣例：
例句
- The second harmonic three-stage gyroklystron amplifier is designed and simulated by means of PIC simulation software.
應用粒子模擬軟體對設計的二次諧波三腔迴旋速調管放大器進行了數值模擬。 - It theoretically explains the occurrences of direct current and second harmonic current from the stator windings when an induction motor operates in asymmetry.
從理論上解釋了不對稱運轉磁場在定子繞組上產生二次諧波和直流電的原因。
