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磁开关探测器
释义
磁开关探测器
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入侵探测器
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magnetic switch detector
磁开关探测器
通过磁场来控制开关的探测器,属于点控制型入侵探测器。由开关盒和磁铁盒构成;当磁铁盒相对于开关盒移开至一定距离时,能引起开关状态变化,控制相关电路发出报警信号。又称门磁、窗磁。
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apodization function
apodized-pupil Lyot coronagraph
apodizing phase plate
A Poem about Fujian Wuyi Rock Tea
A Poem about Picking Tea Leaves
A Poem about Receiving Jian Tea Surprisingly
A Poem about Tea Mountain
A Poem after Having Tea and Porridge
A Poem of a Tea Party with Zhaoju
A Poem of Daye
A Poem of Having Tea in Xishan Temple
A Poem of Tea Battle with Mr. Zhang Min
A Poem of Watching Tea Acrobatics by an Old Monk on a Matting with Dan'an
A Poem on the Production Principles and Preface of Rock Tea
a poem replete with graphic description
A Poem to My Husband by Huang E
A Poem Written in the Autumn Sunset in Jiujiang, Dedicated to Yu Hong
apoenzyme
A Poetry about Wuyi Rock Tea
A Poetry and Preface of Thanks to Zhongfu Monk for Giving Cactus Tea
A Poetry for the New Tribute Teas from Huzhou
A Poetry of Taking the River Water to Boil Tea
apofocus
apogalacteum
apogalactica
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