The last factory in the US making the inefficient 100 watt bulbs closed last year.
美国最后一家制造效率低下的100瓦灯泡的工厂也在去年关闭了。
The bulb is ordinary, in fact: 500 watt, halogen.
灯泡看起来很普通，实际上：500瓦，卤素灯。
Previous research by SRI estimated that this arrangement could generate around one watt of power from normal walking.
斯坦福研究院此前曾有研究估计这种小型设备可在正常步行时产生一瓦特的电量。
The device runs on less than a watt of power and lasts up to 13 hours on a single charge.
该装置功率不到一瓦，充一次电可续航13个小时。
According to Kurzweil, "the cost per watt of solar energy is coming down rapidly and the total amount of solar energy is growing exponentially."
据库兹威尔说：“太阳能的每瓦成本正在迅速下降，而太阳能总量正在成倍增长。”
And it does not require much energy to work: in its current form the exoskeleton has just two small clutches which only draw a quarter of a watt of power each.
其在能量上的需求也不大，目前的设计只有两个离合器需要各四分之一瓦的电力。
The boat's instruments are powered by electricity from two solar panels — an 85-watt and a 65-watt — mounted atop the cabins.
船上仪器所需的电力来自两个太阳能电池板，一个功率为85瓦，另一个是65瓦，安装在船舱的顶部。
Coal currently costs approximately 7 cents a watt, compared to 22 cents for solar.
用煤发一瓦特电的当前成本约为7美分，而用太阳能发一瓦特电为22美分。
90-watt AC adapter and powercord
90瓦交流适配器及电源线
Digital watt-hour meter is the necessary equipment with increasingly wide application while it is necessary realization of quantity traceability.
数字式电能表是必备设备，应用越来越广泛，实现量值溯源是非常有必要的。
Finally, a fully enclosed battery pack provides between 16.5 and 22 watt-hours of operation (depending upon cell technology).
最后，全封闭的电池组可提供16.5到22瓦小时的连续操作(取决于电池技术)。
Residents can still use the traditional 100-watt and frosted incandescent bulbs, but they are no longer allowed to be manufactured or put up for sale.
居民仍然可以使用传统的100瓦磨砂白炽灯泡，但这些灯泡不再允许生产或出售了。
Some German retailers said they have seen sales of 100-watt incandescent bulbs soar 600 percent since the end of July.
德国一些零售商表示，自七月底以来，100瓦白炽灯泡的销量猛增六倍。
From September 1, shops will no longer be able to buy new supplies of 100-watt incandescent bulbs, although they can continue to sell existing stock.
从9月1日起，所有商店将禁止购进新的100瓦白炽灯泡，但可继续把存货卖完。
The MIT team calculates that a battery the size of a shipping container could deliver a megawatt of electricity - enough to power 10, 000 100-watt light bulbs - for several hours.
MIT的研究小组计算，一个集装箱大小的电池可以提供1兆瓦的电力-足以让10000 个功率100瓦灯泡亮上几个小时。
The watt is the unit for measuring the power expended in the circuit.
瓦特是用来测量电路中消耗的功率的一种单位。
The most important problem of the watt-hour meter is dependability and precision.
对电能表来说最重要的问题是可靠性和精度。
Random 9-cell / 85 watt-hourbattery
随机9芯/85瓦时电池
At the moment the membranes at Tofte put out one watt per square metre.
现在，托夫特电站的这些膜每平方米可以产生1瓦特的电。
The first one, made out of iron and wood, weighed 400 pounds and sported one hundred 25-watt bulbs.
第一个是由铁和木头制成，重400磅，装饰有100只25瓦灯泡。
This dock transforms from Bluetooth speakerphone to floor-thumping 200-watt music player with the press of a button.
只需轻轻一按，该产品便会由蓝牙扬声器自动转变为200瓦功率立式音乐播放器。其两侧的高频扬声器排列紧凑，使得播放出的音乐更为洪亮清晰。
For comparison, a 75-watt incandescent light bulb lasts about 1,000 hours; a comparable CFL lasts 8,000 to 10,000 hours.
相比较而言，一支75瓦的白炽灯可达1千小时；功率大致一样的紧凑型荧光灯(俗称节能灯)可达8千到1万小时。
For most music, Schindall explained, a high-end audio system with big speakers might do just fine with a 1-watt amplifier.
Schindall解释说，对大多数音乐来说，带有大功率扬声器的高端音频系统用1瓦的扩音器就可以了。
Solar panel prices have halved since 2007, say analysts, at about $1.8 per watt at the end of 2010 compared with $3.7 three years earlier.
相关分析师统计，自2007年以来，太阳能电池板的价格已经跌了一半。 由三年前的3.7$/w跌至现在的1.8$/w。
Phase I calls for making a 200 mW average power, thermoelectrically cooled laser with at least 4 percent wall-plug efficiency (WPE), and planning for combining those into a 1-watt module.
第一阶段将制造出具有200毫瓦平均功率同时具有4%插接效率的热电制冷激光器，并将其封装为1瓦的模块。
It has managed to increase the power it generates per square metre of membrane from less than one watt to three, and hopes eventually to reach five.
这项技术让半透膜每平方米的发电能力从不足1瓦提高到3瓦，并希望最终能达到5瓦。
In one second, a cell performs about 10 million energy-consuming chemical reactions, which altogether require about one picowatt (one millionth millionth of a watt) of power.
一秒钟内，一个细胞要执行约一千万次耗能化学反应，而统共仅需要约1皮瓦(百万百万分之一瓦)能量。
In one second, a cell performs about 10 million energy-consuming chemical reactions, which altogether require about one picowatt (one millionth millionth of a watt) of power.
一秒钟内，一个细胞要执行约一千万次耗能化学反应，而统共仅需要约1皮瓦(百万百万分之一瓦)能量。
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