Ocean waters are constantly moving, and water temperature is both a cause and an effect of this movement.
海水在不断地运动，而水温既是这种运动的原因，也是它的结果。
Heavier isotopes tend to be left behind when water evaporates from the ocean surfaces, the remaining ocean water becomes progressively enriched in oxygen 18.
当水从海洋表面蒸发时，往往会留下较重的同位素，所以剩余的海水会逐渐富含氧18这种同位素。
The formation of the isthmus had important consequences for global patterns of ocean water flow.
地峡的形成对全球洋流格局产生了重要的影响。
How did the dolphin's clicks get transmitted from its air-filled nasal sacs into the ocean water?
海豚发出的滴答声是如何从充满空气的鼻囊传播到海水中的呢？
The movement of the ocean water under the ice may often cause many different changes on the surface.
冰下海水的运动经常会引起表面上许多不同的变化。
Even though pumping from these depths is expensive, it is still cheaper than desalinating the ocean water in the large coastal state.
尽管从这种深度抽水很昂贵，但仍然比在这个沿海大州进行海水脱盐来得便宜。
Even though our earth is rich in water resource, there is still a shortage of water in many places because ocean water can't be used directly.
尽管地球的水资源丰富，但由于海水不能直接被利用，所以仍有许多地方缺水。
Knowing the salinity of ocean water and the approximate volume of water, he calculated the amount of salt already held in solution in the oceans.
知道海水的盐度和大致的水量之后，他计算出了海水中已经存在的盐的量。
Humans evolved from creatures that lived in salty ocean water.
人类是从那些生活在咸咸的海水中的动物进化而来的。
But as carbon dioxide builds up in the atmosphere, ocean water becomes more acidic.
但随着大气中二氧化碳含量的增加，海水变得酸性更强。
Eventually, ocean water could become corrosive, dissolving reefs faster than corals can grow.
最终结果是，海水具有腐蚀性，加速溶解珊瑚礁，使珊瑚虫无处生存。
The divide is a topographic feature that separates Pacific Ocean and Atlantic Ocean water drainages.
这条分水岭是一个分割太平洋和大西洋水流域的地形特征。
During these periods, the extra heat moved into deep ocean water due to changes in ocean circulation.
期间，额外热量受海洋环流影响进入了深海。
In the southeast Atlantic Ocean, strong ocean currents carry nutrient-rich deep-ocean water to the surface.
在大西洋东南，强大的洋流将营养丰富的深海海水带到水面。
On the other hand, undersea storage has raised concern that carbon dioxide could slowly leak into ocean water.
另一方面，海底碳储存也引起关注，人们担心二氧化碳可能会慢慢地泄漏到海水里。
We actually have an infinite amount of ocean water; unfortunately we don't have an infinite amount of freshwater.
实际上海水是取之不竭的，不幸的是淡水总量有限。
We look out on the clear blue Pacific Ocean water, but the approaching armada of death betrays the calm pacific waters.
我们远眺太平洋，海水清澈蔚蓝，然而不断接近的死亡舰队却打破了水面的平静。
Red areas are vegetated, clouds are white, blue/black areas are ocean water, and gray areas are covered by flow deposits.
图中红色代表植被，白色的是云，蓝色和黑色的部分是大洋洋面，灰色的区域是被火山沉积物覆盖的地方。
What Secchi produced was a dinner plate-sized white disk that is lowered into ocean water until it cannot be seen anymore.
所谓塞齐盘就是餐盘大小的白色磁盘，把它沉入海水，直至再也看不见。
But as carbon dioxide builds up in the atmosphere, ocean water becomes more acidic. And shellfish have trouble growing their shells.
但随着大气中二氧化碳含量的增加，海水变得酸性更强。而甲壳类生物难以生成它们的甲壳了。
Dubai relies heavily on desalination of ocean water, although the process has high energy requirements, and the reuse of wastewater.
迪拜十分重视海水的淡化，尽管这项工程需要很多的能源，但是能够实现废水的再利用。
Offshore, a phytoplankton bloom forms a bright green swirl in the ocean water, proof of the productivity that triggers the deadly eruptions.
离岸远些，茂盛的浮游生物在海水中形成碧绿色的涡状形，这就是海洋生物生产力触发致命喷发的证据。
Scientists think that the glacier is shrinking because the ocean water that flows under the glacier is warming, increasing melt at the base.
科学家认为冰川退缩是因为冰川下的海水温度变高，增加了基层的融化。
Some of this carbon dioxide is absorbed by ocean water, altering the proportion of hydrogen and carbonate ions, and making the water more acidic.
一些二氧化碳会被海水吸收，改变海水中氢和碳酸盐离子的比例，使得海水酸化。
In water, it's more difficult: Equipment must be more sophisticated and continuously fight a hostile environment of deep ocean water, for instance.
如果探测器放在水中就很难进行这样的操作，在这种情形下，设备不但要做得更精巧些，而且还需要持续对抗深海中的险恶环境。
Comet Hartley 2 has the same deuterium-to-hydrogen ratio as ocean water, lending support to the idea that Earth's water was delivered by comets. John Matson reports.
哈特利2号彗星拥有和地球海水相同的氘氢比例，有力支持了地球上的水源于彗星(的观点)。来自约翰·马特森的报道。
At the same time, warm Pacific Ocean water is pulsing through the Bering Strait into the Arctic basin, helping melt a large area of sea ice between Alaska and eastern Siberia.
同时，温暖的太平洋的海水正在漫过白令海峡涌向北冰洋流域，这使阿拉斯加和东西伯利亚间的海冰融化得更多。
If you're in a coastal region, it pays to do a bit of homework on the cleanliness of the local fresh and ocean water supplies; algae blooms or cholera outbreaks will be widely reported.
如果你在沿海地区，你就要对当地的事物有所了解，如干净新鲜的海产品、水藻，以及广泛报道的霍乱疫情。
If you're in a coastal region, it pays to do a bit of homework on the cleanliness of the local fresh and ocean water supplies; algae blooms or cholera outbreaks will be widely reported.
如果你在沿海地区，你就要对当地的事物有所了解，如干净新鲜的海产品、水藻，以及广泛报道的霍乱疫情。
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