然而，最近的实地研究显示，在野外潜水时，海豹通常会直接冲向猎物，并在不到20分钟内返回水面。
Recent field studies, however, reveal that on dives in the wild, the seal usually heads directly for its prey and returns to the surface in less than twenty minutes.
青蛙扑通一声跳回水中。
后来的祖先仍然进化回水中，变成了海龟。
Later ancestors still evolved back into the water and became sea turtles.
海龟很久以前就回到了海里，和所有返回水中的脊椎动物一样，它们呼吸着空气。
Turtles went back to the sea a very long time ago and, like all vertebrate returnees to the water, they breathe air.
有些人在回水河汊玩水球。
变动回水区河床演变特性。
Evolution characteristics of riverbed in fluctuating backwater area.
然后与右回水孔流来的水汇合，顺着蜗壳流动。
Backwater hole and then right to the water flow convergence, the flow along the spiral case.
指出了在供回水立管中间设置伸缩节存在的问题。
Points out problems in setting expansion joints for supply and return water risers.
回水是反复循环。
介绍了系统的布置方法及回水管的几种敷设形式。
Presents the arrangement method of this system and layout types of its return pipes.
但没有人真正知道这些鲨鱼是否幸存，如果他们被放回水中。
But no one really knows whether these sharks would survive if they returned to the water.
这部分蒸汽会用于其他热交换器或者排放到凝结水回水管线中。
This steam is then collected for use in other heat exchangers or discharged to the condensate return line.
水库回水计算是确定水库淹没范围，进行规划方案论证的基础工作。
Calculation of backwater in reservoir is foundational for defining inundated area in a reservoir and demonstration a planned program.
水泵出口装有逆止阀时，它会立即关闭，防止高压水反向流回水泵。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
水从水槽流到清洗机清洗衣物，然后通过过滤系统流回水槽再次利用。
Water flows from the tank to the washing machine to clean clothes, then back through a filter and into the tank to be cleaned and used again.
三峡水库成库后，重庆河段回水曲线受库区水位影响，至江津才尖灭。
The backwater surface profile of Chongqing section ends at Jiangjin after formation of the Three Gorges Reservoir.
空腔回水是制约有效空腔长度的一个主要因素，有时甚至是决定性因素。
Backwater is a main influential factor of the effective cavity length, almost a decisive one sometimes.
信使号在近距离探测一段时间后就能发回水星那凹凸不平表面的局部地图。
Messenger has already been able to return a partial map of the planet's crater-filled surface after just a handful of flybys.
蝠鲼可以跃起七英尺(两米)高，然后伴随着响亮的拍击声，返回水面。
They leap-up to seven feet (two meters) high-then return to the surface with a resounding slap.
NASA的信使号花了六年到达指定位置，终于发回水星表面的首张图片。
It may have taken six years to get there, but Nasa's Messenger spacecraft has finally sent back the first picture of Mercury's surface.
另一方面，被叶轮排到气水分离室中的水又经左右回水孔流回到叶轮外缘。
On the other hand, has been separated from gas and water into the impeller chamber and the water flow by about backwater hole to return to the outer edge of the impeller.
直到有一天失败的严峻和紧张的承诺为基础的神回水乡亲等待有人担心死。
Until one day the grim promise fails and tension builds as the God fearing townsfolk of Backwater wait for someone to die.
另外，设计两路温度信号经过同一个放大电路确保了进回水温差的准确测量。
Furthermore, two temperature signals are amplified via the same amplification circuit that ensure to measure difference in temperature exactly.
你开始时拥有吉姆·雷诺和五名陆战队，处于地图的西南角(位置1)，回水基地的市郊。
You start with Jim Raynor and five Marines in the southwest corner of the map (1) on the outskirts of the Backwater Station mining operation.
实际应用表明，通过优化取、回水井的使用模式，可以减少系统的用水量和能耗。
The application shows that it reduces the water and energy consumption optimizing the employing modes of pumping Wells and recharging Wells.
抽水流量增加，抽、回水口降深绝对值基本呈线性增加，从而增加抽水和回灌压力。
When the pumping flow increases, the absolute values of pumping and injection drawdown were increased linearly on the whole, so the pressure of pumping and injection was increased.
抽水流量增加，抽、回水口降深绝对值基本呈线性增加，从而增加抽水和回灌压力。
When the pumping flow increases, the absolute values of pumping and injection drawdown were increased linearly on the whole, so the pressure of pumping and injection was increased.
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