ocean bottom

1. H.balthica makes a microscopic shell, and when it dies, this shell falls to the ocean bottom.
   这种生物身上有一层极其微小的外壳，透明虫死后，这层外壳便会沉入海底。
2. Slender animal with tentacles and a tubelike outer covering; lives on the deep ocean bottom.
   体表有触须和管状覆盖物的细长的动物；生活在深海底。
3. But the lowest summer ice cap on record put sea ice far north of the outer continental shelf, the shallow, life-rich shelf of ocean bottom in the Bering and Chukchi seas.
   但今年夏天北极冰帽面积缩小至历史最低记录，使海冰推移至白令海和楚科奇海一带底栖生物丰富的浅大陆架外围的远北地区。
4. Because the ocean surface is so smooth, people may think that the ocean bottom is made up of smooth plains.
   由于大洋表面很平坦，人们可能会认为大洋的底部是由平坦的平原构成的。
5. And because the ocean bottom near the epicenter thrust upward, the planet's water now has less room, causing the sea level to rise by about a millimeter.
   而由于靠近震央的洋底逆冲而上，使容纳海水的空间变小，造成海平面上升了约一公厘。
6. He will drop it from the ship to the ocean bottom.
   海洋底部最后的六英寻。
7. The ocean bottom is made up of smooth plains.
   洋底由平坦的平原构成。
8. Many high-gain stations will be deployed on land and ocean bottom.
   在陆地和洋底要设置许多高增益的台站。
9. When ships sink, they fall to the ocean bottom.
   海洋洋底，大洋深处，深海。
10. Because the ocean surface is so smooth, we sometimes tend to think that the ocean bottom is made up of smooth plains.
    由于洋面很平坦，我们往往以为洋底也由平坦的平原构成。
11. Giant whale is lurking down at the ocean bottom, standing still beneath the urban setting, and reorganizing its own ideologies.
    潜伏至洋底的巨鲸，站立在耸直的城市之下，梳理自身的意识形态。
12. We sometimes tend to think that the ocean bottom is made up of smooth plains.
    我们往往误以为海底也由平坦的平原构成。
13. Inversion of the Velocity and Density Profiles of the Layered Ocean Bottom by Reflection
    分层海底的声速和密度剖面反演
14. GPS Provides a unique capability in establishing ocean bottom control network.
    GPS以其独特的定位能力，为建立海底控制网开辟了新的途径。
15. A novel method study of hydrophone second positioning for oil exploration of ocean bottom
    海洋石油勘探水听器二次定位新方法研究
16. First-break positioning technique for ocean bottom cable is then introduced to remove above deficiencies.
    为此，我们引进了海底电缆初至波定位技术。
17. · gravity effect due to surface landform or ocean bottom landform;
    地表或海底地形的重力效应；
18. The Ocean Bottom Cable System-A New Marine Geophysical Technology
    海洋石油物探新技术&海底电缆系统
19. Types and Characteristics of the Extraterrestrial Magnetic Spheres in the Ocean Bottom
    海底地外起源磁性球粒的类型和特征
20. Ocean bottom seismometer and its development in the world
    海底地震仪及其国内外发展现状
21. So we can accumulate the ocean bottom properties value and apply them by the same sonar system.
    这使得潜艇自身的声纳既可以用于在平时训练中积累海区海底声学参数又可以在战时直接使用这些参数为作战服务。
22. In consideration of the different conditions of forming natural gas hydrates in ocean bottom and permafrost, the generation process of methane hydrate was studied through the experiments of the reaction of the water with different forms to methane.
    针对自然界中天然气水合物在海底和大陆永冻区形成条件不同，通过实验研究了水的不同形态和甲烷气反应生成甲烷水合物的过程。
23. The increasing demand of petroleum resources has activized studies and applications of ocean bottom electromagnetic exploration technologies.
    对石油资源的需求激发了海底电磁勘探技术的研究与应用。
24. A study of the wave forces on a horizontal cylinder near the ocean bottom with model tests is described in this paper.
    通过模型实验，对接近海底的水平管在波浪作用下的受力进行了分析研究。
25. By processing and analyzing experimental data collected from a lake trail, the influence of such factors as the sound velocity profile in water layer, angular distribution function of bottom scattering, incline angle of ocean bottom, and thermocline on reverberation intensity has also been discussed.
    并且结合湖上实验数据的处理及分析，讨论了海水中声速分布、海底散射特性、海底倾斜角和海水中声速跃变层等因素对混响平均强度衰减特性的影响。
26. The study of ocean bottom friction: applying to storm surges and astronomical tides
    风暴潮和天文潮条件下的底摩擦的研究
27. A method for second positioning of ocean bottom cable is demonstrated.
    文章提出了海底电缆二次定位的一种新方法。
28. The data of the OBS ( Ocean Bottom Seismometer) has plentiful wide angle reflection and transverse wave information. It is important to take the OBS exploration in gas-hydrate investigation.
    OBS（海底地震仪）数据具有丰富的广角反射和横波信息，在了解天然气水合物调查过程中，开展OBS的勘探工作是非常有意义的。
29. The international ocean bottom ( approximately 21.2 billion square kilometres), which occupies the 49 percent of the earth surface, contains rich resources such as strategic metals, energy sources and biological resources.
    占地球表面49%、约212亿平方公里的国际海底区域，蕴藏着丰富的战略金属、能源和生物资源，其中包括锰结核和钴结壳等。
30. It is affected by ocean tide and ocean bottom topography etc* SST has an impact on marine atmosphere boundary layer ( MABL).
    海表面温度是海气界面上的一个物理量，受到海洋潮汐、海底地形等因素影响，并对海洋大气边界层有着重要的影响。

noun

1. the bottom of a sea or ocean

   Synonym:    ocean floorsea floorseabedsea bottomDavy Jones's lockerDavy Jones