振动探测器 英文名称: Intruder alarm systems - Specifications for components - Vibration detectors 标准组织: 【BSI】英国标准 正文语种: 国标分类: 【A91】安全防范报警系统 ICS分类: 【13.310】犯罪行为防范 发布...
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振动入侵探测器 Vibration intrusion detectors
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它们能“振动”或改变形态,这意味着LHC产生的μ子中微子可以转变为OPERA探测器设计用来测量的τ子中微子。
They can “oscillate” or change identities, which means that the mu neutrinos produced at the LHC can turn into tau neutrinos which the OPERA detector is designed to measure.
位于帕萨迪纳市的美国宇航局喷气推进实验室的、协调制作这个视频的Paolo Bellutta说:“这些声音显示出当探测器在火星上移动时的振动。”
'the sound represents the vibrations of the rover while moving on the surface of Mars,' said Paolo Bellutta, at NASA's Jet Propulsion Laboratory, Pasadena, who coordinated production of the video.
采用锤击法,利用冲击激励的宽频特性,研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
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