first harmonic 中文意思、发音与例句

More examples更多例句

AI examples

1
Engineers often refer to the first harmonic as the fundamental frequency of a periodic signal.
工程师通常把基波称为周期信号的基频。
2
The first harmonic of a 60 Hz power line carries most of the energy.
60赫兹电力线的基波承载了大部分能量。
3
To reduce distortion, the amplifier was tuned to emphasize the first harmonic.
为了减少失真，放大器被调校为强调基波。

The first harmonic of a square wave is a sine wave.

方波的基谐波是正弦波。

This frequency is the first harmonic.

这个频率是基谐波。

grammarmedium

Not this

The first harmonic wave is the lowest frequency.

Use this

The first harmonic is the lowest frequency.

中文常加“波”字，但英语中 harmonic 本身已指谐波，无需 wave。

grammarmedium

Not this

First harmonics are important in acoustics.

Use this

The first harmonic is important in acoustics.

中文中“谐波”可作可数名词复数，但英语中 first harmonic 特指基谐波，用单数且加定冠词。