海底的

By electromagnetic theory, for the case that the magnetic dipole source and the receiver are set in seawater, the general expressions of frequency_domain electromagnetic responses for a layered benthal model are deduced. From those, the transient response expressions of three common configurations—vertical magnetic dipole_dipole, central loop, and coincident loop, located on the surface of uniform half_space seafloor, are derived respectively, supposing that seawater is uniform half space, or its depth is finite.

根据电磁场理论，推导了磁偶源和接收点均位于海水中时层状海底模型的频域电磁场响应一般表达式，并通过此式，得到了海水为均匀半空间和有限海水深度两种情况下，垂直磁偶极装置、中心回线和重叠回线分别置于均匀半空间海底表面时的瞬变电磁响应表达式。

By comparison, the undersea tunnel that is now the world's longest -- the Chunnel, linking Britain and France -- is only 30 miles long.

作为比较，当前世界上最长的海底隧道――连结英国和法国的海底隧道――仅仅有30英里长。

Dawes Winkle: No one saw what happened seabed, seabed happened often result in the greatest of nature on Earth ...

道斯温克尔：「没有人看到海底发生什么事，海底发生的事通常造成地球上大自然最大的。。。

You will have a wonderful sight of Penguin House, Seal Museum, Harbor Tunnel, Marine animals performance, making you understand more about the ocean as well.

参观戴河三宝馆，中餐后参观秦皇岛新澳海底世界（60费用自理），参观企鹅馆、海豹馆、海底隧道、海洋动物表演等让游客在游览的过程中，更多的了解海洋。

The authors point out this isolated high cocentration of dissolved elements bears close relationship with the upwelling in SW of Cheju Island in summer.

在该海区，由于涌升流存在，将海底沉积物中溶解态Ca和Mg带至上层。可见，Ca和Mg的分布异常区与水系、上升流及海底沉积物都有非常密切的关系。

As new ocean floor is created, an equal amount is destroyed.

当新的海底生成是，同样大小的海底就会消失。

The real time gathering and display system, EchoViewer, is designed for the super broadband sea-bottom profile instrument.

超宽频海底剖面仪实时采集显示系统EchoViewer是为新研制的超宽频海底剖面仪开发的配套软件。

There is no meaning of sequent construction and operation without excellent designwork being as the basis of the whole submarine pipeline project.

海底管道设计是海底管道工程中的重要组成部分，没有良好的设计作为基础，会严重影响工程质量，施工建造和运营将变得毫无根据。

The shallowsubmarine hydrothermal activities generally appear in the oceanic volcano crowns or flanks. The submerged flanks of island arc volcanoes provide an exceptional opportunity to study the essential differences and similarities between subaerial and submarine venting and the transition from one to the other.

浅海型海底热液活动一般出现于海底火山顶部或者翼部，其所处的特殊地理位置是深海热液活动和陆上热泉的过渡地形。

The technique for subsea pipeline dry maintenance is one of the methods for solving the problems.

海底管道在使用过程中，会由于各种原因而损坏，严重时需要更换损坏的管段，海底管道干式维修技术就是解决这一问题的方法之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。