查询词典 sonar

When towed fish is towed in the direction perpendicular with the lineation of hinge line of sand waves, the wave length and dipping angles, can be determined from the sonar image at nadir. Under the circumstance, whether the shape of the sand wave is symmetric or not can be shown and the main direction of sediment transportation can be pointed out.

依据相对大尺度的砂波，在拖鱼指向与砂波脊线成大角度斜交时，该波形可在拖鱼正下方影像显示，并且可以辨识该波长与坡倾角，以判定此砂波为对称波形，或非对称波形，来指示沉积物的净搬运方向。

The frequencies used in sonar systems vary from infrasonic to ultrasonic.

声纳所使用的频率从次声到超声不等。

Mission : Dipping sonar behind clamshell doors at rear of fuselage pod; sonobuoys stowed internally.

宗旨 ：浸渍门声纳在背后翻盖机身后方荚；声纳浮标存放在内部。

Dipping sonar housed in compartment at rear of main cabin, immediately forward of tailboom, and search radar (NATO 'Short Horn') in flat-bottom undernose radome (diameter 1.25 m; 4 ft 1 in) on anti-submarine version, which can have a canister of sonobuoys mounted externally aft of the starboard main landing gear.

声纳安装在车厢浸在主客舱后部，立即向前tailboom和搜索雷达在平底undernose罩（直径1.25米，4英尺1）对反潜版本，它可以有一个外部的声纳浮标筒安装在右舷船尾主起落架。

ASW equipments onboard the Z-9C include a Type 605 (Chinese copy of the U.S. AN/AQS-13) dipping sonar, a box of 12 passive sonobuoys, four active sonobuoys, a temperature buoy and a maritime environment buoy.

Z-9C机载ASW装备包括605型（中国仿造美国AN/AQS-13型）投吊式声纳，12具被动声纳浮标，4具主动声纳浮标，1具海水温度浮标和1具海洋环境浮标。

In this thesis, the studies about positioning methods in applying the multistatic sonar are carried out according to the features of this kind of sonars. By simulation, The performances of several methods are compared and evaluated.

本文依据双/多基地声纳的工作特点，对双/多基地声纳应用中的各种定位方法进行了研究；并通过仿真，对各种方法进行了性能评估和比较。

The minehunting sonar introduced in the dissertation is a sort of high resolution imaging sonars and is mainly used in detecting and classifying a ground-mine and moored mine and the other small underwater targets.

在研的猎雷声呐是一种高分辨成像声呐，它主要用于沉底雷、锚雷及其它水下小目标的探测与识别。

The contents in the dissertation originate from the controlling and displaying system of a sort of minehunting sonars. The sonar datum acquisition and real-time processing and image post-processing/recognition are included in the dissertation.

本文以某型号猎雷声呐的显控系统为背景，内容涉及声呐图像采集、实时处理以及后置图像处理与识别。

Network users, for their part, get what Reid Hoffman, LinkedIn's chairman, calls an "active sonar" system that publicises their skills to a broad marketplace with minimal effort and collects the responses that ping back.

对于网络使用者而言，他们可以获得LinkedIn主席Reid Hoffman所说的&主动声纳&系统，该系统轻而易举就将他们的技能宣传到更大的市场并收集反馈信息。

Correspondents say that much of the search effort so far has been focused on finding flight data recorders, which have sonar beacons - or "pingers"- attached to them.

记者们称，迄今为止大部分搜索的努力集中于寻找飞行数据记录，与声纳信标，或说pingers相联。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新