有助于避免撕裂在某些情况下，但可能会导致某些计算机开关输入一些滞后。

Helps to avoid tearing in some cases but may cause some imput lag in some computers.

youdao

系统硬件包括按钮开关输入电路、七段数码管输出电路、加热电路、升压电路以及波形控制产生电路。

The system hardware includes switch input circuit, seven segments LED output circuit, heating circuit and boost circuit.

youdao

系统主要以89c5 1单片机为核心，采用模数转换、驱动显示、位置开关输入、控制键盘输入等硬件电路模块组成。

The system is mainly composed of hardware circuit module such as 89c51 single-chip computer, modulus conversion, driving display, positional switch inputting, controlling key etc.

youdao

So in general, when you're running command line programs, they can take input or arguments or parameters or switches or flags.

一般而言，当你运行命令行程序时，可以把把这些当做输入,像什么参数啊，或开关啊，或标志啊等等。

哈佛公开课 - 计算机科学课程节选