Atmospheric pressure then pushes the piston back down the cylinder, and if anything (such as a pump) is attached to the piston, some useful work can be done.
于是，气压就会再次将活塞推至汽缸底部。而假如有诸如水泵这样的物体与活塞连接，就可以在活塞的带动下完成一些工作。
Plug-in hybrids, meanwhile, could charge at night, when demand is low, and even pump power back to the grid while parked during the day.
同时，当夜晚用电低谷时，可以利用混合动力装置充电(译注：wikipedia)，甚至可以在白天再把电力传输回电网里。
I back my car up to the next pump, hurry to get away from her.
为了躲她远点，我匆匆调转车头向下一个油泵驶去。
A doctor might prescribe a drug to bring your heartbeat back under control and try to induce vomiting with ipecac, pump your stomach or absorb the toxin with ingested charcoal.
医生多用调整心率的药物，并用吐根(一种药材)诱导呕吐以排空胃内食物，或内服药用活性炭吸收胃中残留毒素。
To pump energy back into the grid, some of the rotational energy is bled off to power a generator on the main shaft.
把电能又送回电网时，就释放一部分转动的动能，开动位于主轴的发电机。
Still, all signs suggest that the troubled economy will continue to dwarf the fall in pump prices as hard-pressed consumers continue to cut back.
然而眼下所有迹象都表明，由于手头拮据的消费者纷纷捂紧口袋，汽油价格下跌在不景气的经济面前将继续扮演微不足道的作用。
The second lower basin would collect the liquid and sediment and the dredge pump would pump the soil soup back to the top to be used on agricultural products once again.
下面的盆子收集液体和沉淀物，泥泵将泥浆抽回上面的盆子，再次利用到农产品中。
Pump fake: a fake in which a player motions as if he is going to shoot the ball but holds back, hoping his defender will jump out of position.
假动作(pumpfake)：可能他看起要投球但是却把球收回来，这样希望他的防守队员可以跳出自己的位置，一种假象。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
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。
In addition, some power seats have a lumbar adjustment that USES a small air pump to inflate a bag or bags on the lower back of the seat to serve as a pillow.
此外，还有一些电动座椅具有腰部位置的调整功能，即在椅背的下部有空气泵充气的袋子，用以像枕头一样的调整腰部位置。
Alternatively, a dichroic filter may be used over the wavelength converting element 110 to reflect the transmitted pump light back into the wavelength converting element 110 for a second pass.
或者，二向色滤光片可在波长转换元件110上使用以将所透射的泵浦光反向反射到波长转换元件110内用于二次传递。
After he tried to pump the water out, it seeped back through the floor.
当他试图泵出的水，它通过渗透回地面。
As the fuel pump is located under the rear seat everything in the back had to be pulled out.
在后面由于燃油泵是根据位于后座一切都必须退出。
At the same time with the screw pump, screw and screw with each other form a sealed cavity between one another to ensure airtight, otherwise there may be liquid from the gap in the back to go back.
同时螺杆与泵体、螺杆与螺杆间又相互形成密封腔，保证密闭，否则就可能有液体从间隙中倒流回去。
We would think a sump pump is required to evacuate the condensate recover in this vessel back to the condensate stabilization.
我们认为需要排污泵，将该容器中采得的凝析油排空至稳定状态。
They want to take the carbon dioxide that spews from coal-burning power plants and pump it back into the ground.
他们想要获取住从煤电厂喷涌出的二氧化碳，并将之压回地面去。
Impeller and diffuser are important parts in the Axial-flow pump and the later is the important part to take back energy.
叶轮和导叶是轴流泵装置中的重要过流部件，而轴流泵后导叶(以下简称导叶)是泵内动能回收的主要部件。
The numerical method to calculate the signal and pump interaction in back pumped fiber Raman amplifier is present.
研究了反向泵浦光纤喇曼放大器中泵浦和信号相互作用的数值求解方法。
Starting from the outlet of the pump, the water runs through the upstream tank (on the Kaplan side), the model, the downstream tank and back to the inlet of the pump.
从泵的出口，水流通过上游水箱(在轴流式水轮机这边)、模型机、下游水箱返回泵的进口。
This set of components can rotate to the back leakage discharge hole and pump the bottom of the alignment.
这样可以使整套部件旋转至背板漏液排出孔与泵的最底端对齐。
The piston pump can draw back excessive oil to prevent stains on materials.
活塞泵还可将多余的机油抽回，因此可防止布料受到污染。
The impeller of the pump is designed to even number, and all impeller shafts are symmetrically distributed and installed back to back.
该型泵叶轮采用偶数设计方案，全部叶轮轴向成对称分布，背对背安装；
The "frog" acts as a pump to help push blood and lymph back up the horses leg with each step.
马在走动过程中，蹄叉能帮助血液和淋巴液返回到腿步。
This can render the entire set of components to rotate back leakage from the hole and pump alignment at the bottom.
这样可以使整套部件旋转至背板漏液排出孔与泵的最底端对齐。
The study of mine water source heat pump is still in its infancy domestic, and there was no report of the use of mine waste heat back to the wind.
国内对矿井水源热泵的研究尚处于起步阶段，对矿井回风废热的利用未见有报道。
Standing too much at work will cause more long? Term back injuries. Incidences of varicose veins among women will increase. The heart will have to pump more.
但是，工作中站立过久会导致更多的慢性背部损伤。而且女性静脉曲张发病率会增加。心脏负荷也会加大。
Standing too much at work will cause more long? Term back injuries. Incidences of varicose veins among women will increase. The heart will have to pump more.
但是，工作中站立过久会导致更多的慢性背部损伤。而且女性静脉曲张发病率会增加。心脏负荷也会加大。
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