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IS THAT A GUN IN YOUR POCKET OR ARE YOU A SIZE 2?

机译：这是您口袋里的一把枪，还是2号大小？

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摘要

Instead of getting through security by submitting to pat downs at the Phoenix Sky Harbor International Airport, travelers can now choose a more hands-off approach: walking through a full-body screening machine that can peer right through a person's outfit. The device was originally created by engineer Doug McMakin and his team at the Pacific Northwest National Laboratory as a means of virtually frisking terrorists. The technology uses radio waves to produce 3-D scans of passengers' bodies, the same way radar captures images of planets' surfaces. As passengers stand still with their hands up, two rotating antennas send out radio waves. The waves bounce off the skin and are collected by a receiver. Metals, plastics, and liquids between the skin and the receiver show up in images that are sent to security officials in another room.
机译：旅客现在不必选择通过在凤凰城天港国际机场（Phoenix Sky Harbor International Airport）进行接送来获得安全保障，而是可以选择一种更为放手的方法：漫步在可以对着人的衣服直视的全身检查机上。该设备最初是由工程师西北太平洋国家实验室的道格·麦克马金（Doug McMakin）和他的团队创建的，目的是使恐怖分子感到不安。该技术使用无线电波对乘客的身体进行3-D扫描，就像雷达捕获行星表面的图像一样。当乘客举手站立不动时，两个旋转天线发出无线电波。波浪从皮肤反射回来，并被接收器收集。皮肤和接收器之间的金属，塑料和液体会显示在发送给另一房间的安全官员的图像中。

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