primary harmonic

• 一次谐波

primary harmonic的用法和样例：

例句

1. The second harmonic three-stage gyroklystron amplifier is designed and simulated by means of PIC simulation software.
   应用粒子模拟软件对设计的二次谐波三腔回旋速调管放大器进行了数值模拟。
2. The result indicates that ionization probabilities of small clusters are less than that of atoms, and can produce high frequent harmonic.
   结果表明，当外场强度相同时，小尺寸原子团簇电离几率小于原子的电离几率，可以产生高频率的高次谐波。