除了一些例外，最老旧的房屋往往是最不节能的。
With some exceptions, the oldest homes tend to be the least energy-efficient.
如今，节能的关键是效率：如何仅用一小部分能源就能达到同样或更好的效果。
These days conservation is all about efficiency: getting the same—or better—results from just a fraction of the energy.
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。
Tightly sealed to prevent air leaks, the house was equipped with small double-paned windows and several other energy-saving features.
电动汽车是节能的，这也使它们的运营成本更低。
Electric vehicles are energy efficient, also making them cheaper to operate.
相比crt,LCD是个节能的彩屏。
LCD is a very energy efficient way of creating color displays compared to CRT.
防止这种现象的出现意味着更平稳、更节能的操作。
Preventing such phenomena could mean smoother, more energy-efficient operation.
汽车厂商必须改进产品线，生产更先进、更节能的汽车。
Automobile companies would be pushed to change their product lines to more advanced, fuel-efficient vehicles.
汽车业已经研发更节能的发动机和其他对环境更有益处的解决方法。
The industry has already been developing more fuel-efficient engines and other solutions which are more respectful of the environment.
该款车还配有更节能的车前灯，比旧款节省17％的电力。
There are also more efficient headlights, which save 17% of the power used by the old model.
美国的烹饪习惯被微波炉带来的省时节能的益处彻底改变。
America's cooking habits were being drastically changed by the time and energy-saving convenience of the microwave oven.
比起直接吃谷物，吃肉是不节能的，因为动物要通过吃谷物才能长肉。
Meat is less efficient because we eat the animal that eats the grain instead of eating the grain ourselves.
因此，美国正积极在分散的郊区规划中配置大量节能的公共交通运输系统。
As a result, American cities are now struggling to install energy-saving mass transportation in their dispersed, suburban layouts.
换掉又旧又漏风的窗子，换上高度节能的窗子也一样可以让你的家更节能。
Replacing old, leaky windows with higher-efficiency models can also make your home greener.
一些科技公司开发了更节能的产品，还有一些公司推出了减少现有电脑耗电量的软件。
While some tech companies are developing more energy-efficient product lines, others are releasing software to make existing computers consume less.
自旋电子学在创建更高速、更节能的电路元件方面比标准半导体器件拥有更大的潜力。
Spintronics holds great promise for creating circuits that are faster and more energy efficient than standard semiconductor devices.
时下低效的白炽灯泡被更长寿、更节能的LED灯取代的前景越来越明朗了。
The prospects of replacing today’s inefficient incandescent light bulbs with long-lasting, low-power LEDs are increasing.
即使是应用了更节能的技术，预计这个数字在2020年也能升至14亿吨。
Even with technology that USES energy more sparingly, this is expected to grow to 1.4 billion tonnes by 2020.
家具制造商已经开始使用更加环保的原材料，转向更加绿色和节能的生产方式。
Manufacturers are transitioning into greener resources and ways of production.
因为APE具有高效节能的特性它在某些国家是免税的，这也使它显得与众不同。
The APE is a unique vehicle in that it is exempt from taxes in some countries because of its extremely economical working nature.
古巴正逐渐使用新型节能的中国款式来增强本国耗油量大的各类苏式巴士车与卡车。
Cuba is gradually augmenting its fleet of thirsty Soviet buses and trucks with new, more fuel-efficient Chinese models.
最后，他说，在使用气候变化模型的地方，绿色节能的信息系统对于降低能源消耗是非常必要的。
Finally, he said that energy efficient green IT systems are needed to reduce power consumption in all areas where climate modelling software is used.
这个计划允许经批准的公司向致力于将家庭或者工作场所变得更加节能的客户提供无需首付的信贷。
The scheme allows licensed companies to offer customers credit at no initial cost toward work to make their homes or workplaces more energy-efficient.
一旦这种技术上市，这家人就可以在控制面板上添加一些目标设定应用，达到节能的目的。
Once this technology hits the market, the family will be able to add a few goal-setting apps to the control panel and they'll have the tools they.
过去两年，悍马的销售量已锐减，因为消费者尽量避开大型耗费车，选择小型的，节能的汽车。
Hummer sales have dwindled in the last two years, as consumers shunned big, gas-guzzling S.U.V. 's in favor of smaller, more fuel-efficient cars.
和美国的铁路拥护者一样，中国铁道部也认为，与汽车或飞机相比，铁路是一种更环保、更节能的运输方式。
Like railway advocates in the USA, the ministry touts rail as a greener, more energy-efficient form of transportation than driving or flying.
这个目标将影响整个汽车业和消费者习惯，同时给这个产业提供保障，促进减排和节能的共同目标。
The aim is to influence an entire industry and the habits of consumers, while providing safeguards for the industry and promoting the shared objective of reduced emissions and fuel consumption.
这个目标将影响整个汽车业和消费者习惯，同时给这个产业提供保障，促进减排和节能的共同目标。
The aim is to influence an entire industry and the habits of consumers, while providing safeguards for the industry and promoting the shared objective of reduced emissions and fuel consumption.
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