尽量少消耗空气或惰性气体。
浮游植物通过光合作用消耗空气中的二氧化碳产生氧气。
Photosynthesis by phytoplankton removes carbon dioxide from the air and produces oxygen.
无放流式调节器只有在通至调节机构的管道排气时才消耗空气。
The non-bleed controller uses air only when exhausting the line to the controlled device .
无放流式调节器只有在通至调节机构的管道排气时才消耗空气。
The non-bleed controller uses air only when exhausting the line to the controlled device.
由于真空弹爆炸时会大量消耗空气，令附近形成真空，没有被爆炸波及的敌军亦会因缺氧死亡。
The vacuum bombings will consume a lot of air, forming a vacuum in the vicinity, was not affected by the explosion enemy will be killed because of hypoxia.
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。
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.
对水源管理者来说，只有在水通过物理蒸发变成空气的一部分，或者被植物吸收并且转变为水蒸气形式(蒸腾作用)的时候，才被消耗了。
For a water manager, the only time water is consumed is when it evaporates into the air or is soaked up by plants and then turned into water vapor (transpiration).
但科学家在生物电与乙醇的比较上，没有考虑到其他的作用，如水的消耗，或者空气污染。
But the Science study doesn't take into account other impacts that bioelectricity might have compared to ethanol, like water consumption or air pollution.
在过去，电子工业界认为这种气体大多数在清洗过程中被消耗掉，只有大约2%逃逸到空气中。
The industry had in the past estimated that most of the gas was expended during the cleaning process and only about 2 percent escaped into the air.
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。
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.
你们正在毁掉这颗星球：把自然资源消耗殆尽，污染空气，毁掉大海，将许多独特的物种永久地灭绝。
You are ruining it: depleting your natural resources, polluting your air, sickening your oceans, and destroying unique species forever. This is just plain wrong, not to mention completely irrational.
一台现代F1引擎的转速被限制在每分钟18000转，每秒需要消耗高达650升的空气，赛车燃油的消耗大约在每百千米75升（4mpg）左右。
Revving to a limited 18,000 RPM, a modern Formula One engine will consume a phenomenal 450 litres of air every second, with race fuel consumption typically around the 75 l/100 km (4 mpg) mark.
插电式混合动力车将提高整个国家的空气质量，到2050年，还能减少每年10到15亿桶石油消耗。
PHEVs can improve nationwide air quality and reduce petroleum consumption by 1-1.5 billion barrels annually by 2050.
电动汽车可以降低石油消耗量，有助于空气清洁(如果电力来自于风能和原子能等低碳燃料的话)。
Electrifying vehicles could slash petroleum use and help clean the air (if electric power shifts to low-carbon fuels like wind or nuclear).
科学家对植物和树木储存的能量非常感兴趣，首先是因为它们的总量比汽车、卡车、火车和飞机消耗的还多，其次是因为能源来自空气中的碳。
Scientists are tantalized by plants and trees because they store far more energy than is consumed by cars, trucks, trains and planes, and they do it by taking carbon out of the atmosphere.
火焰会消耗掉空气中大部分乃至所有氧气。
在环境温度中从液态转变到气态，液态空气产生的能量仅为冷却这些空气消耗能量的50%。
Only 50 percent of the energy that went into cooling the air is returned when exposed to ambient air temperatures.
一些汽车和卡车司机紧随大型卡车之后行驶，利用空气动力学作用减少自身的燃油消耗，但是这种做法是相当危险的。
Some car and lorry drivers try to exploit this aerodynamic effect by tailgating big trucks to reduce their own fuel consumption. But it is exceedingly dangerous.
高山上的空气含氧量小于比低海拔地区，所以呼吸时心脏会跳动地更快，身体也会消耗更多能量。
Mountain air contains less oxygen than air at lower altitudes, so breathing it causes the heart to beat faster and the body to burn more energy.
尽管价格不菲，但是这将提升空气动力进而减少3%- 4%的燃油消耗-对于被高油价弄得苦不堪言的航空公司而言也不是件坏事。
These are expensive, but improve aerodynamics so as to reduce fuel consumption by 3-4%-no bad thing when airlines have been hammered lately by high fuel costs.
在低压力区，空气阻力减少，向后拉的力量减小，因此只需要消耗较少的能量就可维持与在前面的竞争对手相同的速度。
The low-pressure area reduces wind resistance and hence the amount of drag, which means less energy is needed to maintain the same speed as the leader.
除非你在空气动力学实验室工作，否则没有人知道汽车在空气的阻力下行驶时，75英里的时速比65英里要多消耗多少能量，事实是这个差距非常大。
Unless you work in an aerodynamic lab, you don't understand how much more energy it takes to push a car through the air at 75 MPH than at 65 MPH, but it's huge.
“这些鸟类保持着不可思议的氧气消耗水平，可能要比平常大10倍，而且他们一定要好几个小时地保持下去，”露西说，“这是空气动力上的新纪录。”
"These birds maintain an incredibly high oxygen consumption, one that might be maybe 10 times greater than resting, and they have to maintain that for... hours on end," Hawkes says.
无热再生吸附式干燥机一般要消耗15%左右的再生压缩空气。
No heat regenerative adsorption dryer to consume about 15% of the regeneration compressed air.
减少空气阻力，从而降低燃料消耗。
倘若排水阀按要求定期开启，空气的消耗可以最大限度地降低。
If the drain valve regularly, according to the requirements of the open air consumption can be minimized.
更多的汽车将消耗更多的石油，产生更多的空气污染，从而加剧了本已严重的环境问题。
More cars would consume more petroleum, produce more air pollution, and thus aggravate the already serious environmental problems.
但是这次的杀手被认为是这个星球上两条腿的原住民，以及他消耗能源、污染空气、破坏生境、改变气候的生活方式。
But the current killer is believed to be the planet's two-legged prime tenant and all his fuel-gulping, air-polluting, habitat-destroying, climate-changing ways.
但是这次的杀手被认为是这个星球上两条腿的原住民，以及他消耗能源、污染空气、破坏生境、改变气候的生活方式。
But the current killer is believed to be the planet's two-legged prime tenant and all his fuel-gulping, air-polluting, habitat-destroying, climate-changing ways.
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