underwater

adj.

1. 水下的；用于水下的；水下发生的
   found, used or happening below the surface of water
   1. underwater creatures
      水生动物
   2. an underwater camera
      水下摄影机

1. ADV 在水下；在水中
   Something that exists or happens underwater exists or happens below the surface of the sea, a river, or a lake.
   1. ...giant submarines able to travel at high speeds underwater...
      能够在水下高速行进的巨型潜艇
   2. Some stretches of beach are completely underwater at high tide...
      海滩上有些地方在涨潮时完全淹没在水中。
   3. State television showed film of vast areas of farmland underwater.
      国家电视台播出了大片农田淹没在水中的影像。
   4. Underwater is also an adjective.
      
   5. ...underwater exploration.
      水下勘探
   6. ...underwater fishing with harpoons.
      用鱼叉在水下捕鱼
   7. ...a retired underwater photographer.
      已退休的水下摄影师
2. ADJ 供水下用的
   Underwater devices are specially made so that they can work in water.
   1. ...underwater camera equipment.
      水下摄影器材
   2. ...a pool of clear water lit by underwater lights.
      被水下灯光照亮的一池碧水

1. The boat finally grounded on a soft, underwater bank.
   那条船最终在松软的水下浅滩搁浅了。
2. Heedless of time or any other consideration, they began to search the underwater cave
   他们顾不上考虑时间或任何其他因素就开始寻找水下洞穴。
3. Local fishermen's nets kept snagging on underwater objects.
   当地渔民的渔网老是被水下的东西钩住。
4. Some stretches of beach are completely underwater at high tide
   海滩上有些地方在涨潮时完全淹没在水中。
5. State television showed film of vast areas of farmland underwater.
   国家电视台播出了大片农田淹没在水中的影像。
6. In this paper, a method of detection and classification of acoustic fault of underwater navigational objects is proposed.
   对水下航行器声学故障进行检测和分类研究。
7. This paper offers a reference for the application and safety of underwater drilling blasting projects.
   研究结果可为水下钻孔爆破工程应用和安全施工提供参考。
8. I was underwater for10 minutes before I started to swim.
   我开始游泳以前我在睡下10分钟了。
9. Study on dynamic model of underwater towed heave compensation system;
   提出了一种新型的水下拖曳系统三维水动力数学模型。
10. Application of inland digital measurement ship could provide support and protection for underwater terrain data measuring fast and accurately.
    内河数字化测量船的应用，为快速、准确获得全省内河航道水下地形数据提供了支持和保障。
11. Signal design is the key in a multi-target underwater acoustic positioning system.
    信号设计是多目标水声定位系统的关键。
12. Researching gravity security technology of launch site for long-range weapons and underwater initiative gravity matching navigation techniques of nuke.
    研究远程武器发射场的重力保障技术和潜艇水下无源重力匹配导航技术；
13. Vibration isolation and underwater acoustic radiation test of ship cabin floating raft system;
    本文对船舶浮筏装置的抗基础冲击特性进行了理论分析与试验研究。
14. Pulsed blue laser has important applications in underwater detection, underwater communication and remote sensing.
    脉冲蓝光激光器在水下探测、水下通信和遥感方面有着重要的应用前景。
15. And dynamic response of different material and different parameter composite cylinder shell to underwater explosion load is analyzed.
    基础上分析了不同材料圆柱壳和不同参数复合材料圆柱壳在水下爆炸载荷作用下的抗冲击性。
16. In order to debug and verify this underwater navigation system, the simulation platform of navigation system for underwater vehicle is developed.
    为了调试和验证这种新的水下导航系统，开发了水下运载体导航系统仿真平台。
17. Designed and constructs the chaos control strategy used in chaos control of underwater robot permanent magnet propulsion motor system.
    设计和构造了易于工程实施的混沌控制策略，用于水下机器人永磁推进电机系统混沌控制。
18. Sonar: Technique for detecting and determining the distance and direction of underwater objects by tracking acoustic echoes.
    声纳：利用声学方法侦测或测定水下物体的距离和方向的技术。
19. The computer simulation in underwater acoustic channels proves the efficiency of the algorithm.
    水声信道的仿真结果验证了算法的有效性。
20. This research offers a basis for the design of new type line-spectrum instrument in underwater acoustic domain.
    为水声领域新型线谱检测系统的设计提供了依据。
21. The accuracy analysis of attitude estimation of underwater swaying platform is the main purpose in this paper.
    根据水下平台晃动的规律建立了晃动模型，对水下晃动平台姿态估计的精度分析展开研究。
22. To do this, scientists have to devise methods using radar and underwater television.
    为此，科学家还要设计出使用雷达和水下电视的方法。
23. With this equipment, you can explore a new world of adventure and underwater beauty!
    有了这套设备，你就能去冒险探索一个美丽的海底新世界。
24. Autonomous underwater vehicle ( AUV) is a multi-body system composed of a load and a carrier.
    自主式水下航行器是由载荷和运载体组成的一个多体系统。
25. Application in developing and testing an underwater acoustic homing system is presented.
    最后给出了该系统在水声自导系统调试和性能测试应用中的结果。
26. Aiming to promote the underwater robot technology, a global vision-based underwater robot competition is introduced in this paper.
    为了推动水下机器人技术的发展，本文介绍了一种基于全局视觉的水中机器人竞赛项目。
27. Remote automatic control system of underwater TV by digital image processing technology is designed.
    设计了一种利用图像处理技术实现水下电视远程自动控制功能的系统。
28. The composition and working principle of an underwater wire saw tensile force detecting system was introduced.
    介绍了水下绳锯机串珠绳张力检测装置组成和工作原理。
29. An underwater low light level imaging system for Underwater Anti-terror is introduced and some key techniques are discussed.
    介绍了用于水下反恐的水下微光成像系统，并对设计的关键技术进行了论述。
30. Laser Image preprocessing method for V groove underwater welding is discussed.
    对水下焊接V型焊接坡口激光图片的预处理方法进行了讨论。

adj

1. growing or remaining under water
   1. viewing subaqueous fauna from a glass-bottomed boat
   2. submerged leaves

   Synonym:    subaqueoussubaquaticsubmergedsubmersed

2. beneath the surface of the water
   1. submerged rocks

   Synonym:    submergedsubmersed