这种新灯泡的耗电量还不到目前用于生产相同亮度的传统灯泡的一半。
The new bulbs require less than half the electricity consumed by the conventional bulbs currently used to produce the same amount of light.
这种加热器耗电量很大。
这种冰箱十分环保，因为它耗电更少。
The fridge is environmentally friendly because it uses less electricity.
在美国，照明约占总耗电量的7%。由于照明通常远离电源——例如从发电厂到偏远公路上的路灯——因此大量的能源在传输过程中会损失掉。
Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source—such as the distance from a power plant to street lamps on a remote highway—a lot of energy is lost during transmission.
每户家庭都减少了50%的电力消耗，主要是通过使用低功率电器和太阳能电池板来减少耗电。
Every home cuts power consumption by 50%, mostly by using low-power appliances and solar panels.
我会看一本纸质版的书，不需要耗电。
I read a book. The paper kind, that doesn't require electricity.
这种探针所耗电力还不如三台白炽台灯。
The probe consumes less electricity than three incandescent desk lamps.
很多设备在不用时仍耗电。
Many devices use electricity even when you are not using the device.
电动自行车消耗电能，而电是由火电厂发的。
考虑到硬件的升级，4S的耗电似乎更为高效。
Taking into account the upgrade in hardware that comes with the 4S, though, the power consumption seems rather efficient.
至2050年，耗电量可能会上升到30太瓦。
And by 2050, power consumption is likely to have risen to 30 terawatts.
但旧电脑可能耗电量更高。
使其更快，更强大，并且不消耗电池使命。
Make it Faster and More Powerful, but Don't Kill Battery life.
在我看来。最耗电的事情好像就是浏览网页。
The most common activity that leads to drains appears to be the Web browser, from what I can tell.
但液晶屏极耗电池，长时间阅读容易视觉疲劳。
But LCDs are much more battery-hungry and are not so easy on the eye when reading for long periods.
是POWER4的升级，频率更高，耗电更少。
Upgrade of POWER4 working at higher frequencies and with less power consumption.
而即使你没有充电，插在插座上的手机充电器也在消耗电能。
Cell phone chargers can also waste electricity even when you are not charging your phone.
你手里正拿着的那款手机可能比旧电脑都要耗电吧！
That phone you're holding has a power exceeding many older computer systems.
刀片服务器提高了密度，并可进而减少租金、布线和总的耗电。
Blade servers increase density, which can reduce rent, cabling, and total power consumption.
他们必须平衡发电量和耗电量，或承担电网稳定性方面的风险。
They have to balance the amount of generation and consumption or they risk the grid's stability.
一个更坏的消息：250U调制解调器消耗电量很快。
多任务是怎么样的，它会和苹果宣称那样过于耗电吗？
What about multitasking? Does it take too much of a toll on battery life as Apple claims?
新兴的中产阶级认为冰箱过于耗电，买得起也用不起。
The emerging middle class views refrigerators as expensive energy hogs that don't easily fit into their homes.
这能使叶子放出红色光晕，为行人点亮道路而无需耗电。
This causes the leaves to give off a red glow, lighting the road for passersby without the need for electric power.
城中居民工作和生活的场所冬暖夏凉，湿度均衡，而且完全不耗电。
Its inhabitants live and work in quarters that are air-conditioned and humidity-regulated, without consuming a single watt of electricity.
城中居民工作和生活的场所冬暖夏凉，湿度均衡，而且完全不耗电。
Its inhabitants live and work in quarters that are air-conditioned and humidity-regulated, without consuming a single watt of electricity.
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