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- SIA Passive Infrared Motion Detector Standard - Features for Enhancing False Alarm Immunity SIA无源远红外移动监测标准。增强错误警报预防特性
- infrared motion detector 红外移动检测器
- DORMA Door Closers, Motion Detector, Glass Sliding Door, Time.. DORMA活动隔音墙-活动隔音墙价格及生产厂家[上海福而威建筑材料...
- The Letter Logger can be programmed to check its position every few minutes, over longer intervals, or only when a built-in motion detector senses movement, says Jude Daggett, of TrackingTheWorld. TrackingTheWorld公司的JudeDaggett介绍说：信件跟踪GPS设备可以被编程为每隔几分钟，或者时间间隔更长些，或者只在内置的行动探测器感觉到运动时检查一下它的位置。
- In this area near Seattle, a network of cameras, seismic motion detectors and banks of computer monitors help agents keep track of the border. 在西雅图附近地区，特工人员利用摄像网络，地震活动监测器和电脑监控站跟踪着边境情况。
- In this area near Seattle, a network of cameras, seismic motion detectors and bank s of computer monitors help agents keep track of the border . 在邻近西雅图的这个边区，摄像联网，地震活动控测器和银行计算机监控都有助于对边境的监控。
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- The meeting carried the motion by a large majority. 会议以多数通过了这项提议。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Calibration of Spectral Responsivity of Infrared Detector[J]. 引用该论文 林志强;郑小兵;张磊;王骥.
- He introduced a motion to the Congress. 他向国会提交了一份议案。
- The motion was put to the assemblage. 这项提议已提交大会了。
- Measurement of spectral responsivity of an infrared detector[J]. 引用该论文 王骥;郑小兵;张磊;林志强.
- Parts of the film were shown again in slow motion. 影片的一些部分以慢动作重放。
- Mr.Smith spoke in support of the motion. 史密斯先生发言支持该项。动议。
- His motion threw the meeting into an uproar. 他的建议在会上引起了一片吵嚷。
- Matter is in constant motion and constant change. 物质总是在不断运动，不断发展。
- What's your opinion of the motion? 你认为这项提议怎样？
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
