Mathematically, a current is equal to the peak current times a sine function related to the system's frequency, typically 60 Hertz.
在数学上,电流等于峰值电流乘以与系统频率相关的正弦函数,通常为 60 赫兹。
| 单词 | sine function |
| 例句 |
原声例句
Crash Course Physics 速成课物理 Mathematically, a current is equal to the peak current times a sine function related to the system's frequency, typically 60 Hertz. 在数学上,电流等于峰值电流乘以与系统频率相关的正弦函数,通常为 60 赫兹。 |
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