The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
Modern artificial hearts are less cumbersome, but they are still rather unwieldy because they use compressed air to pump the blood and are powered by heavy batteries.
相比之下，现代的人造心脏装置虽没那么笨重，但可操作性仍然不强，因为人们须借助外接电池组提供动力用压缩空气将血液输送往全身各个部位。
Tubes within each device pump air bubbles through to support the autotrophs.This also circulates the sewage to feed the bacteria.
设备内的水管使气泡穿过设备，为自养生物提供养分，同时使污水循环，为细菌提供养分。
Tubes within each device pump air bubbles through to support the autotrophs. This also circulates the sewage to feed the bacteria.
设备内的水管使气泡穿过设备，为自养生物提供养分，同时使污水循环，为细菌提供养分。
The control system, which uses tiny compressors to pump air in and out of the panels, is in the centre.
位于中心的控制系统通过微型空气压缩机控制三角面板里的空气压力。
The multi-step approach makes this artificial heart much cheaper to build than those that use compressed air to pump the blood.
与使用电池动力压缩空气将血液输送到全身的装置相比，新型人造心脏的造价更加低廉。
Some reports suggest the grave robbers were so well-equipped they laid electricity cables along the tunnel and installed fans to pump air into the tombs.
一些报道人员暗示这些盗墓贼装备相当完备，他们甚至在地道里铺上了电缆，并装备了风扇来给坟墓里供应空气。
Instead, birds have a complex network of air sacs that work like bellows to pump a constant stream of air through the lungs.
相反地，鸟类有一个复杂的肺泡结构，就像一个风箱把源源不断的空气打进肺里。
We jocks just need an air pump to inflate our only football.
我们体育生需要买一个气泵来给我们唯一的橄榄球打气。
In this case breathing can be maintained artificially by an air pump.
在这种情况下，呼吸得以维持，人为地由一个空气泵。
Manufacturer of air pump and personal product vending machines.
空气泵和个人的产品制造商自动售货机。
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。
Rapid and efficient cooling system: the equipment is provided with a high power fan and high-performance air pump, significantly decreasing equipment cooling time.
快速冷却系统：配置大功率散热风扇和高性能气泵，加速空气流动，大量的减少设备冷却时间。
A regulator of the air pump switch was developed in order to realize the automation of regulating pressure of the air pump switch.
为了实现气泵开关的自动调压，研制了气泵开关调压机。
But don't we have a portable air pump?
但是我们不是有个手提的空气帮浦吗？
The main process pumps, hanging cylinder filter, environmental protection air pump, LED lamp, aquarium accessories, heating rods, atomizer series of products.
主营工艺水泵、挂缸过滤器、环保气泵、LED灯、水族配件、加热棒、雾化器等系列产品。
Air pump controller, if not completely filled to detect pump stopped pumping.
空抽控制器若检测到泵不完全充满就停泵。
Product range from: Full set of Aquarium, Filter Pump, Air Pump, Lamp, UV Sterilizer, Heaters to accessories.
产品包括一系列的鱼缸、潜水泵、气泵、水族灯、杀菌灯、暖管、及各种鱼缸配件。
Objective: to explore the clinical effect about inhalation of budesonide and bricanyl nebulized in the air pump to control acute asthma episode.
目的：为了进一步探讨泵雾化吸入皮质激素和支气管扩张剂治疗哮喘急性发作的临床效果。
The bubble has a pneumatic membrane structure, using air pump to maintain full.
作为气压膜结构空间，泡泡利用气泵维持其饱满的状态。
Then they use either heat or an air pump to create suction between the cup and the skin, pulling the skin slightly up and away from the underlying muscles.
然后通过加热或抽气，让杯子和皮肤之间产生吸力，然后把皮肤从下层肌肉轻轻拉起。
Then they use either heat or an air pump to create suction between the cup and the skin, pulling the skin slightly up and away from the underlying muscles.
然后通过加热或抽气，让杯子和皮肤之间产生吸力，然后把皮肤从下层肌肉轻轻拉起。
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