给出了具有积累特性的SEC摄像管靶极信号电流与读出扫描速率的关系。
The relation between target signal current and deflecting rate of the secondary electron conduction target vidicon(SECTV)which has accumulating effect is presented.
实验者脑袋戴着一个枕头形状的机器，穿着白大褂的科学家正在对机器扫描脑电波的情况进行记录，寻找人类的思想，并解读出来。
A man's head is enclosed by a big, pillow-shaped machine. Scientists in white coats take notes as the machine scans the subject's brain waves, seeking to penetrate his thoughts-to read his mind.
你所要做的，只是在抵达检查站时把小塑料卡拿到玻璃橱窗前，而扫描仪会读出你唯一的身份证号码。
All you have to do is hold the little plastic card to the windscreen as you approach the checkpoint, and a scanner reads your unique identification number.
并不是说我们对一个人进行大脑扫描后，就能立刻读出他们的想法。
It's not that we can put someone in a brain scanner and suddenly read their thoughts.
光学扫描仪能读出字符，并将其转换到电脑显示屏上。
An optical scanner can actually read characters and transfer them to the monitor screen of a computer.
条形码读出器就是光电子扫描仪，它们可以把条形码转换为数字代码。
Bar-code readers are photoelectric scanners that translate the bar code symbols into digital code.
条形码读出器就是光电子扫描仪，它们可以把条形码转换为数字代码。
Bar-code readers are photoelectric scanners that translate the bar code symbols into digital code.
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