| 1. | The submarine bottomed on the ocean floor .
潜水艇停在洋底。 |
| 2. | 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。 |
| 3. | Recent ocean floor data confirm the first part of this slow process .
近来洋底资料证实了这一缓慢过程的第一部分。 |
| 4. | Practical applications for heat flow measurements in ocean floors are the location of hot brines .
洋底热流量测量的实际目的是圈定热卤水的位置。 |
| 5. | They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor .
它们与水深图稍有不同，后者实际上是洋底地形图。 |
| 6. | The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean .
这些大陆构成了崎岖不平的高地，这些高地差不多高出广阔的海洋的洋底三英里。 |
| 7. | Ocean - drilling exploration of life beneath the seafloor
大洋钻探对洋底以下生命的探索 |
| 8. | The floor of the atlantic ridge in the middle from north to south
大西洋洋底在中部形成由北向南的海脊。 |
| 9. | The floor of the atlantic ridges in the middle from north to south
大西洋洋底在中部形成由北向南的海脊。 |
| 10. | Ocean bottom relief
洋底起伏 |
