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。
Ethanol is corrosive and has less energy per litre than petrol and diesel.
乙醇具有腐蚀性，每升的能源比汽油和柴油少。
Since 1914, scientists have known that birds flying in formation—a V-shape—expend less energy.
自1914年以来，科学家们已经知道，以V字形队形飞行的鸟类消耗的能量更少。
Other birds flying in the upwash experience reduced drag, and spend less energy propelling themselves.
其他鸟类在上升流中飞行时受到的阻力减小了，它们在推动自身前进时消耗的能量也减少了。
Studies show that people use approximately one fifth less energy when they are billed for exactly what they use.
研究表明，当人们按实际使用量付款时，他们使用的能源大约减少了五分之一。
With less energy produced in warmer years and more being consumed just to survive, there is even less energy available for growth.
随着气候变暖时产生的能源的减少以及生存消耗的能源的增加，可用于生长的能源就变得更少了。
An electric vehicle uses less energy than a vehicle that runs on gasoline.
电动汽车比汽油汽车耗能更少。
Farming and processing in New Zealand is much less energy intensive.
新西兰的农业和加工业不是能源密集型产业。
Walking as bipeds might actually use less energy than movement on all fours does.
实际上，两足动物的行走可能比四肢的行走花费更少的力气。
The technology works at any size, allowing for smaller, less energy-consuming TVs.
这技术可以应用在任何尺寸的电视中，这就顾及到了尺寸较小、能源消耗少的电视。
Finding ways of using less energy and water has been a crucial part of the planning.
找到低能耗和让水资源在此次规划变重要的方法。 找到节约用电，用水的方法已成为设计中至关重要的部分。
Now his muscles use less energy, so do all his internal organs. New cells grow more slowly.
现在他的肌肉利用更少的能量，内脏器官也是如此。
Whatever the mechanism, the cooler the surface, the less energy there is to "puff up" the sun.
无论这里面的机制如何，表层越冷，太阳的输出能量就越少。
The solvent approach requires less energy than heating, pumping, and recycling water for steam.
采用溶剂的方法比加热，抽取，然后再利用生产蒸汽的水资源这一处理过程要消耗更少的能量。
Larger animals tend to use less energy per gram of body mass than smaller ones do, even at rest.
体型大的动物单位体重消耗的热量比体型小的动物更少，甚至在休息时也是如此。
The thin, flexible electrodes use significantly less energy than a wireless link like Bluetooth.
贴在皮肤上的这种有弹性的薄电极可以比像蓝牙这种无线传输更节省很多能源。
CFLs use around 75% less energy to produce an equivalent amount of light and last much longer.
相等程度的照明，节能灯能节省约70%的电能，且使用寿命更长。
Despite the higher price tag, it sells 137 million CFLs, which use 75% less energy than incandescents.
尽管较高的价格，它售出1.37亿节能灯，它们比白炽灯节省75%的能源。
In fact, this industry may grow, as companies look for more efficient ways to deliver using less energy.
事实上，这个行业还可能增长，因为企业会寻找效率更高的方式来运输，以便少能源的使用。
Improved efficiency decreases energy waste, which means less energy is needed to complete the same tasks.
提高能源效率会降低能源浪费，这意味着完成同样的任务所需的能源将会减小。
That takes less energy than splitting nitrogen fluoride and there is no global warming risk, Pilgrim says.
这样能使能量消耗比使用三氟化氮时更少，而且没有促进全球变暖的危险，皮尔格林说。
The more people are preoccupied by unmet needs, the less energy and engagement they bring to their work.
人们难以被满足的需求越多，工作中的精力和创造力越少。
The poorest people may use less energy but actually pay proportionately more than the rich for energy services.
最贫困人口可能消耗较少的能源，但是他们为能源支付的代价按照比例来说却更高。
A less dramatic curve will still encourage the viewer to follow the flow of a line, but it will have less energy.
不那么明显的曲线依然会促使观者注视线条的走向，只不过活力稍欠而已。
High clouds are much colder than low clouds and the surface. They radiate less energy to space than low clouds do.
高云的温度远比低云和地表要低，失去的能量也更少。
The brains of bright people also use less energy during problem solving than do those of their less able peers.
与相对不那么聪明的人相比，聪明人的大脑在解决问题期间所耗费的能量要低一些。
What information should my utility company (or others) be sharing with me that will spur me to use less energy?
我的公共公司(或其它公司)需要提供哪些信息，才能刺激我去节省更多的能源？
The counterintuitive secret to getting things done is to make them more automatic, so they require less energy.
这个一反常理的秘密就是让完成任务成为自动行为，因此就不需要很多的精力。
The counterintuitive secret to getting things done is to make them more automatic, so they require less energy.
这个一反常理的秘密就是让完成任务成为自动行为，因此就不需要很多的精力。
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