third harmonic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。 - The result indicates that ionization probabilities of small clusters are less than that of atoms, and can produce high frequent harmonic.
結果表明，當外場強度相同時，小尺寸原子團簇電離幾率小於原子的電離幾率，可以產生高頻率的高次諧波。
