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.
應用粒子模擬軟件對設計的二次諧波三腔回旋速調管放大器進(jìn)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(chēng)運轉磁場(chǎng)在定子繞組上產(chǎn)生二次諧波和直流電的原因。
