The soundless video was taken by a CCTV camera the police clearly didn't know was there.

这段无声视频由监控摄像头拍摄，警方显然不知道摄像头的存在。

She looked for area CCTV cameras, hoping they might have captured a glimpse of the rogues (no dice).

她寻找该地区的闭路电视摄像机，希望它们可能捕捉到盗贼的掠影，但是没用。

Factories in China are also closely monitored with cctv cameras and workers are subjected to daily urine tests.

中国工厂也用闭路电视摄像机密切监控，员工也被要求进行每日尿检。

The professor added that neither the Higher Education Law nor the Teachers' Law gave the province's education authorities the right to install CCTV cameras.

教授还称不管是高等教育法还是教师法，都没有给予贵州省教育部门这一权利来设置摄像头。

Can you use CCTV cameras with image-processing techniques?

您可以使用具有图像处理技术的闭路电视摄像机吗？

And so there are over 700 CCTV cameras on the streets in Baltimore.

因此，巴尔的摩的街道上有 700 多个闭路电视摄像机。

Now that may seem like not such a big deal, but once a CCTV camera is connected to the internet, that information can be shared widely and instantaneously.

这看起来似乎没什么大不了的，但是一旦闭路电视摄像机连接到互联网，这些信息就可以被广泛和即时地共享。

They’re introducing CCTV cameras in an attempt to cut street crime in the area.

【cut】为了减少该地区的街头犯罪，他们安装了闭路电视摄像机。

Water supply,sewage,electricity, there are 1,400 CCTV cameras that are used for security by an entire station that is set up.

供水、污水、电力，有1400个闭路电视摄像机被设置的整个站用于安全。

Whether it's your smartphone automatically unlocking itself when it sees you, or governments tracking people using CCTV cameras, the applications of face recognition seem limitless.

无论是您的智能手机在看到您时自动解锁，还是政府使用闭路电视摄像机跟踪人员，人脸识别的应用似乎是无限的。

Education officials in the southwestern province sent a document to universities on November 20 requiring them to have CCTV cameras cover all classroom lectures and tutorials " to build an all-round oversight system for teaching quality control."

11月20日，中国南方省份教育部门的有关人士向大学递交了一份文件，称为了建立对教学质量的全面监管系统，要求各大学在所有教室和讲堂中安装摄像头。

The checkpoints at each intersection with their metal detectors, ID checks and iris scans, the CCTV cameras which pervade the city and the riot police on every corner.

每个十字路口的检查站都有金属探测器、身份检查和虹膜扫描，遍布城市的闭路电视摄像机和每个角落的防暴警察。