此外，这个事件促使机场首次安装了金属探测仪。
In addition, this event caused airports to install metal detectors for the first time.
该金属探测仪主要由发射机单元和接收机单元组成。
The metal detector consists of transmitter unit and receiver unit.
当局的反应是加强保卫，在公共场所增加武装岗哨，在车站和宾馆门口装配金属探测仪。
The response of the authorities has been to beef up security, with armed guards in public areas and doorway metal detectors in stations and hotels.
最后，这位身材矮小的胖胖的“奶奶”，还穿着高跟鞋，缓慢的通过了金属探测仪，双手徒劳地抓着她被毁的发型。
Finally "Granny", small and plump, still wearing defiantly high heels, totters through the metal detector, her hands vainly clutching her ruined hairstyle.
依据电涡流式探测原理，建立了金属探测的数学模型，为锚杆探测仪参数的选择提供了理论依据。
A mathematical model of a metal detector is established based on the principles of eddy current detection, which provide a theoretical criterion for selection of parameters of roof bolt detector.
适用范围：本探测仪可以显示隐藏在墙壁，天花板和地板中的金属(铁质)、塑料管线、木梁和电缆，并可显示所探测物体深度。
Scope: the detectors can display hidden in the walls, ceiling and floor of the metal (iron), plastic pipes, cables and Muliang, and shows the depth of detecting objects.
结合RD 4000管线探测仪在实际工作中常遇到的近间距并行管线、多电缆管道、非金属管线等探测难题，进行探讨和总结。
It probes and summarizes the use of this device with multiple real world pipeline detecting examples like the close distance parallel pipelines, multi - cable pipelines, and nonmetal pipelines.
结合RD 4000管线探测仪在实际工作中常遇到的近间距并行管线、多电缆管道、非金属管线等探测难题，进行探讨和总结。
It probes and summarizes the use of this device with multiple real world pipeline detecting examples like the close distance parallel pipelines, multi - cable pipelines, and nonmetal pipelines.
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