And going forward, compressed-air energy storage looks like the cheapest option available.
而展望未来，压缩空气储能看上去是最廉价的可用选择。
Compressed-air energy storage USES air compressors to store electricity generated when it's not needed.
压缩空气储能利用空气压缩机将闲置电力储存起来。
Compressed-air energy storage plants use compressors to store electricity generated when it's not needed.
压缩空气储能利用空气压缩机将闲置电力储存起来。
So, air-to-air energy recovery system should be chosen according to characteristics in different climatic zone.
因此，应根据不同地区的气候特征来选择排风能量回收装置。
The selected projects include advanced battery systems (including flow batteries), flywheels, and compressed air energy systems.
被选中的项目包括先进的电池系统（包括液流电池），飞轮电池，压缩空气能源系统。
Compressed-air energy storage plants have been operating reliably in Huntorf, Germany, since 1978 and in McIntosh, Ala., since 1991.
压缩空气能源储存自1978年起已经在德国Huntorf稳定运行，阿拉巴马州的McIntosh也在1991年加入这个行列。
The invention discloses a dynamical system, in particular relates to an air energy dynamical system which adopts the air as the energy.
本发明公开了一种动力系统，尤其是一种以空气为能源的空气能源动力系 统。
Using air-to-air energy recovery equipment (AAERE) to pretreat fresh air can solve the problem of the application of dry coil condition.
采用空气-空气能量回收装置(AAERE)预处理新风，可以解决风机盘管干工况运行中的困难。
The invention has simple structure, convenient ignition, large heating areas, high comprehensive use of energy and thorough recycling of exhaust air energy.
其结构简单、点火方便、受热面积大、能量综合利用率高及废气能量也能充分回收。
Studies by the Electric Power Research Institute in Palo Alto, Calif., indicate that the cost of compressed-air energy storage today is about half that of lead-acid batteries.
加州PaloAlto电力科学研究院研究指出现今压缩空气能源储存的成本是铅酸蓄电池的一半左右。
At the moment, however, there are only two compressed-air energy-storage plants in the world (one in America and one in Germany), and neither was built to make use of wind power.
然而，截至目前，全世界仅有两个压缩空气发电站(一个在美国，另一个在德国)，但都不是利用风能来压缩空气的。
This instrument is the first compressed air energy measurement sensors in the world, which can detect the compressed air energy consumption accurately in order to reduce the energy waste.
本仪器是世界首台压缩空气能量测量传感器，是以准确把握压缩空气能量消耗，实现削减压缩空气能耗为目的的多功能测量仪器。
A new type of compressed air energy-storage system is proposed, under which compressed air directly expands in an air turbine to do work and generate electricity, produce heat and cooling energy.
提出一个将压缩空气直接在空气透平中膨胀做功发电，并产出热量和冷量的新压缩空气蓄能方法。
A daily input of water, food, and energy of various kinds is matched by an output of sewage, solid waste, air pollutants, energy, and materials that have been transformed in some way.
日常摄入的水、食物和各类能量与输出的污水、固体废物、空气污染物、能源和经过某种转化的物质相匹配。
If the two media have really different densities, like air and water, then most of the energy is going to be reflected back, very little of it will keep going and get transmitted into the new medium.
而如果这两种介质的密度相差较大，就像空气和水那样，那么大部分的能量将会折射回来，只有一小部分会继续传播进入到新的介质中。
Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that expand over time and let in more outside air.
1939年以前建造的房屋每平方英尺消耗的能源比2000年以后建造的房屋多50%，这主要是由于微小的裂缝随着时间的推移而扩大，更多的外部空气进入了裂缝。
The air is mixed by means of turbulence that depends on the wind for its energy.
空气的混合是通过依靠风的能量的湍流来实现的。
Tightly sealed to prevent air leaks, the house was equipped with small double-paned windows and several other energy-saving features.
为了严格密封，防止空气泄漏，房子配备了小型双层玻璃窗户和其他几种节能的设备。
That means trees produce less energy from the air.
这意味着树木从空气中产生的能量更少。
The air up there is a vast potential reservoir of energy if its intermittency can be overcome.
如果能克服空气的间歇性，那么这里的空气就会是一个潜能巨大的的能量储存器。
The Ouchidas are victims of indoor air pollution, which is not given sufficient attention partly because of the nation's drive to save energy.
Ouchidas是室内空气污染的受害者，室内空气污染之所以没有得到足够重视，部分原因是整个国家都在拼命地节省能源。
The use of new energy cars helps to reduce air pollution.
新能源汽车的使用有助于减少空气污染。
Air travel is not an environmentally-friendly way to travel because it uses a lot of energy.
航空旅行不是一种环保的旅行方式，因为它耗费大量的能源。
The air up there is a vast potential reservoir of energy, if its intermittency can be overcome.
如果其间歇性可以被克服，那里的空气是一个潜力巨大的能源储集层。
Add to that the construction of roads, parking lots, and yet more buildings, and the total lost green space can have a very real effect on a city's air temperature, air quality, and energy costs.
高楼大厦就已经很多了，再加上公路的铺设，停车场的建造，这些日益减少的绿化总面积，会给城市大气温度，空气质量，还有能源消耗都带来巨大的影响。
Travelling through air and turbulence can disperse the energy of the beam.
穿过空气和乱流时会分散光柱的能量。
Hurricanes usually derive energy from moist air, and dry air can weaken or even stop a storm.
通常飓风由湿空气的能量所形成，而干空气将削弱风暴甚至使其消亡。
When water vapour condenses into cloud droplets it gives up energy and warms the surrounding air.
当水气凝结成水滴时，能量会被释放出来，使得周围的空气变暖。
When water vapour condenses into cloud droplets it gives up energy and warms the surrounding air.
当水气凝结成水滴时，能量会被释放出来，使得周围的空气变暖。
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