Phrase
fundamental frequency
基频
fundamental frequency
- 1.
Synonym of fundamental (“the lowest frequency of a periodic waveform”).
基频的同义词(周期波形的最低频率)
基频的同义词(周期波形的最低频率)；[化] 基频
In use
The teacher explained that the fundamental frequency of a guitar string depends on its length and tension.
We measured the fundamental frequencies of several tuning forks in the lab.
A higher fundamental frequency makes a sound seem brighter to the ear.
the fundamental frequency of [noun phrase]
指特定信号或系统的基频。
The fundamental frequency of the signal was measured.
信号的基频被测量了。
determine/calculate the fundamental frequency
常用于科学计算。
We calculated the fundamental frequency of the vibrating string.
我们计算了振动弦的基频。
fundamental frequency is [value]
说明基频的具体数值。
The fundamental frequency is 440 Hz.
基频是440赫兹。
at the fundamental frequency
用于描述频率响应或谐振。
The circuit resonates at the fundamental frequency.
电路在基频处谐振。
Common mistakes
The basic frequency of the signal is 50 Hz.The fundamental frequency of the signal is 50 Hz.
将技术术语'基频'误译为'basic frequency'，正确术语是'fundamental frequency'。
The frequency fundamental is important.The fundamental frequency is important.
受中文修饰语后置的影响，误将形容词'fundamental'置于名词后；在英语中，形容词必须前置。
Connections
Confusing words
- natural frequency
- 固有频率 · 基频是信号或系统中的最低频率，而固有频率是系统自由振动的频率。
- resonant frequency
- 共振频率 · 基频是谐波系列中的最低频率，而共振频率是系统响应最大的频率。
- frequency
- 频率 · 基频特指最低频率分量，而频率是一个通用术语。
Word family
- fundamental frequencies
- plural
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.