... 紧急指位无线信标台 emergency position-indicating rediobeacon station 近场区 near field region 禁止对国际的呼叫 barring of outing international calls (BOIC) ...
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reactive near-field region 感应近场区
radiating near-field region 辐射近场区
near-field region [地物] 近场区 ; 近区场
near-field region of radar antenna 准时域测量
The calibration principle and method of the near region field strength meter are described, especially its auto calibration and test system and the study of software.
介绍了近区场强仪的核准原理和方法，着重介绍了近区场强议的自动校准测试系统和软件的研究。
The preliminary research result of electromagnetic prospecting with the near field(transition region) of infinite-length line source in frequency domain is presented in this paper.
本文对频率域无限长线源近区（过渡区）测深的理论基础进行了探索性研究。
This method is valid, no matter the objects are located in the far-field region or near-field region.
理论分析表明，无论目标位于远场区还是近场区，本方法都是适用的。
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