...声线轨迹； 探测距离 [gap=1450]Key words: dipping sonar； sound speed profiles； simulation； ray trace； detection range ...
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三鉴微波红外探测器的探测距离（Detecting Distance）：11m*12m 三鉴微波红外探测器的安装方式/高度（Installation way/ height）：壁挂式/1.8-3m
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... range of capacity 容量范围加工范围 range of detection 探测距离 range of detector 探测距离 ...
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... operating rate 运算速率 detective range 探测距离 continued fraction method 连续分数法 ...
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As the improvement of detection range of active and passive sonars, vibration and noise reduction of submarine has become an important problem.
随着主、被动声纳探测距离的不断提高,潜艇减振降噪问题至关重要。
参考来源 - 低频隔声结构性能分析·2,447,543篇论文数据，部分数据来源于NoteExpress
更糟的是，它们有限的探测距离无法对飞机进行跨海跟踪。
Perhaps worst of all, their limited range means they cannot track planes over the ocean.
增大探测距离、快速精确跟踪是高频地波雷达探测飞行小目标所面临的主要困难。
Increase of detection range and fast precision tracking are main difficulties in weak aerial target detection for High Frequency Surface Wave Radar (HFSWR).
基于最小分辨对比度准则，研究了天空背景下红外点目标的最大探测距离估计方法。
This paper investigates the approach to estimate the maximum detection range of an infrared point_target against sky background based on the minimum resolved contrast(MRC)criteria.
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