基波

/ jī bō /

1
[物] fundamental wave
...整流输出电压和电流的谐波分析 9.1谐波和无功功率分析基础 1.谐波满足狄里赫利条件，可分解为傅里叶级数基波（fundamental）——在傅里叶级数中，频率与工频相同的分量谐波——频率为基波频率大于1整数倍的分量谐波次数——谐波频率和基波频率的整数比 ...
2
first harmonic
... harmonic motion 谐运动；简谐运动；谐波运动 first harmonic 基波 harmonic frequency 谐频；谐振频率 ...
3
fundamental harmonic
... fundamental fuel lower calorific value 基准燃油低热值 fundamental harmonic 基波 fundamental law 基本定律 ...
4
fundamental frequency
... fundamental component 基频分量 fundamental frequency 基频、基波 fundamental harmonic 基本谐波 ...

短语

1
《会说话的鼓》中的阿基波基和《钢鼓》中的道格拉斯“瓦尔”塞兰特也出现了。
Sikiru Adepoju on talking drum and Douglas "Val" Serrant on steel drum and djembe were also appearing.
2
这种方法不需要硬件同步电路，能实时地计算电源电压中的基波正序分量。
The proposed method doesn't need hardware synchronization circuit and can perform the calculation of fundamental positive sequence component of the supply voltage in real time.
3
变换器1被控制为一个基波正弦电流源，变换器2被控制为一个可控电压源。
The converter 1 is controlled as a fundamental sinusoidal current source, and the converter 2 is controlled as a voltage source.

基波
在复杂的周期性振荡中，包含基波和谐波。和该振荡最长周期相等的正弦波分量称为基波。相应于这个周期的频率称为基波频率。频率等于基波频率的整倍数的正弦波分量称为谐波。

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