给轮胎打气。
A tire expands when you pump air into it.
轮胎打了气就会胀大。
A tyre expands, when you pump air into it.
打气进去，轮胎便会胀大。
In the same series of most types of pump air motor are interchangeable.
在同一系列里的大多数型号的泵的空气马达是可互换的。
Pump air to air, air pressure should not exceed 0.15map, check whether the leak of air bag.
用打气泵向气囊充气，气压不得超过0.15MAP，检查气囊是否漏气。
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。
In the paper, the application of Enhanced Vapor Injection in heat pump air conditioning is introduced.
本文介绍了喷气增焓技术在热泵空调中的应用。
Water source is the prerequisite to the application of water source heat-pump air conditioning system.
水源是应用水源热泵空调系统的前提。
These research and analysis are useful in the optimization design of heat exchanger in a heat pump air-condition.
这些研究和分析对热泵空调换热器优化设计及海水高低温热源的应用具有重要意义。
The paper compares the economical efficiency of the VRV heat pump air condition system to the traditional heating systems.
对VRV热泵空调系统采暖的经济性进行了分析比较。
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 characteristic, the applying condition and system formation of the ground water-source heat pump air conditioning system were introduced.
介绍了地下水源热泵空调系统的特点、应用条件以及系统形式。
The energy consuming and the economic cost of the normal heat pump air-conditioning system and the solar air conditioning system are figured out.
本文还对常规空调系统与太阳能空调系统做了能耗比较和经济性分析。
In some cases the difference in atmospheric pressure causes the air to circulate naturally; in others a fan must be used to pump air into the mine.
有些矿井利用大气压力差引起空气自然流动，有些矿井则必须用扇风机把空气压人井内。
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。
In underground water source heating pump air-conditioning system of one guesthouse project, the heating pump unit does not always run at full load status.
某宾馆工程地下水源热泵空调系统中，热泵机组在实际运行中不总处于满负荷运行状态。
Presents the characteristics and the running cost analysis for water source heat pump air-conditioning, and then, the running cost is analyzed by some cases.
介绍水环热泵空调的特点、运行成本分析、通过实例分析了运行费用。
By a combination of theoretical analysis and performance testing, it is shown that refrigerant mixture R407C is a drop-in substitute for R22 in inverter heat pump air-conditioners.
通过理论分析及空调器整机性能试验， 说明混合工质R407C是变频冷暖空调器中R22 的灌注式替代工质。
It is well known that vacuum drying is to put raw material under the state of vacuum for heating and drying. If use vacuum to pump air and humidity out, the dry speed will be faster.
所谓真空于燥，就是将干燥物料处在真空条件下，进行加热干燥，如果利用真空泵进行抽气抽湿，则加快了干燥速率。
Ground resource heating pump air-conditioning system is the most friendly and most effective heating and Cooling system air-conditioning system to the environment that people may utilize till today.
地源热泵空调系统是目前可以利用的对环境最友好和最有效的供冷、供暖空调系统。
The article introduces the water loop heat pump air-conditioning's form, work principle, and makes it energy analysis, summarizes its applicability, economics, puts up WLHP optimizing design methods.
介绍了水环热泵空调系统的组成、工作原理，并对该系统作了节能性分析，总结出该系统的适应性、经济性，最后提出了水环热泵空调系统的优化设计方法。
The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
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。
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。
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。
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