Next on its trip to becoming a lumber product, the debarked log is evaluated by scanners with "electronic eyes".
成为锯材产品之前的第二道工序是，去皮原木由带电子眼的扫描仪进行评估。
| 单词 | Electronic eye |
| 释义 |
Electronic eye
英语例句库
Next on its trip to becoming a lumber product, the debarked log is evaluated by scanners with "electronic eyes". 成为锯材产品之前的第二道工序是，去皮原木由带电子眼的扫描仪进行评估。
原声例句
经济学人-国际 Few parents areas handy as that, but even Luddites like the idea of keeping an electronic eye on the young. 在便利性上，很少有家长能做到与这样的机器人相提并论，但即使是卢德派①也对使用电子仪器追踪孩子持支持态度。
英语百科
Electric eyeAn electric eye is a photodetector used for detecting obstruction of a light beam. An example is the door safety system used on garage door openers that use a light transmitter and receiver at the bottom of the door to prevent closing if there is any obstruction in the way that breaks the light beam. The device does not provide an image; only presence of light is detectable. Visible light may be used, but infrared radiation conceals the operation of the device and typically is used in modern systems. Originally systems used lamps powered by direct current or the power line alternating current frequency, but modern photodetector systems use an infrared light-emitting diode modulated at a few kilohertz, which allows the detector to reject stray light and improves the range, sensitivity and security of the device. |
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