2 探测区域(Detection Zone): 将报警区域按探测火灾的部位划分的单元。 3 保护面积(Monitoring Area): 一只火灾探测器能有效探测的面积。
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煤矿井下照明信号综合保护装置控制原理缺陷分析及改进方法煤炭工程论文-天涯问答 关键词：红外线，感应开关，红外辐射，探测区域 [gap=767]Keywords: Infrared, Sensor switch, Infrared radiation, Detection of regional
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区域探测器 Zone Finder
·2,447,543篇论文数据，部分数据来源于NoteExpress
当探测区域有人体移动时，将会立即现场报警，并自动拨的多组报警号码报警。
When human body movement detected in the probing area, the machine will set off alarm immediately and automatically dial various alarm telephone.
以F - 117a作为典型的隐身目标，提出一种计算隐身目标双基地雷达探测区域的新方法。
A new method for calculating the detection coverage of bistatic radars for stealthy objects is proposed, by means of which the fighter F-117A is researched as a typical stealth object.
多个探测器和多个调制器埋设在地下，每一个调制器与其属下所有的探测器分布形成子探测区域。
Multiple modulators and multiple detectors are laid underground. Each modulator and its subordinate multiple detectors form a sub search coverage.
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