As long as no key is pressed, the scanning goes around in a circular manner . 只要没有按下键，扫描就循环地进行。
Scanning in this system stops with the first key down which is encountered . 在这一系统中，当扫描与按下的第一键相遇时，便停止扫描。
The data ready line can be used to flag the processor when a keystroke is ready to be read . 当按下的键准备读出时，数据准备线可用来作处理器的标志。
If you enter text via a key board, then each time you depress a key, the binary digit code associated with that key is transmitted to the microcomputer . 假如你采用键盘来输入文本，那么每当你按下一个键时，与该键对应的二进制数字代码便被送入微计算机。
It will be shut down after you pressing this bottun 你按下这个按钮就可以关机。
Bean and continue to hold the mouse button down Bean并且保持鼠标被按下的状态。
Scroll to outgoing smtp server and press select 滚动离任smtp服务器和按下选择
Scroll to outgoing smtp port and press select 滚动离任的smtp端口和按下选择
And that ' s rex harper . press that record button 那是雷克斯?哈勃按下录像的按钮
The pressed key is displayed in the console window 按下的键显示在控制台窗口中。
