它相当于美国涉及的第二大电池技术摸索。
It amounts to the second big battery technology fumble the United States has been involved with.
大电池持续比你以前在该领域经验丰富的更长。
The large battery packs last for much longer than what you have previously experienced in the field.
多数大电池供电的产品提供电池电量计来指示电池的剩余电量。
Most battery-powered products attempt to provide a fuel gauge of remaining battery capacity.
可储存运输电力、风能、太阳能的大电池，将是未来能源网不可或缺的一环。
Big batteries that can store electricity for transportation and wind and solar generation are the indispensable enablers of the Energy Internet of the future.
如果现在采用这种大电池的探测器，她说她很有把握在烟草产品中发现最少1000种寄生细菌种类。
And if she used such huge batteries of probes now, she said she fully expects she could turn up at least 1,000 hitchhiking bacterial species in tobacco products.
如果现在采用这种大电池的探测器，她说她很有把握在烟草产品中发现最少1000种寄生细菌种类。
And if she used such huge batteries of probes now, she said she fully expects she could turn up at least 1, 000 hitchhiking bacterial species in tobacco products.
尽管太阳能电池现在已经找到了一大块安身的市场，其生产成本仍然限制着它打进使用电网的市场。
Although solar cells had now penetrated numerous niche markets, the cost of making them still priced them out of the market for grid-connected electricity.
但即使有这个优点，各种无线设备在内存、处理能力、电池寿命、显示屏大小和网络带宽等方面的能力差异还是相当大的。
But even with this advantage, wireless devices offer a vast range of capabilities in terms of memory, processing power, battery life, display size, and network bandwidth.
快速充放电的大容量电池将使现在仍处于边缘的科技变得更有吸引力。
High-storage batteries that could charge and discharge quickly might make a number of still-marginal technologies much more attractive.
当便携式设备变得更加成熟，随着功能的增加和大彩色屏幕的出现，它们正在更快地耗尽电池。
As portable devices become more sophisticated, with added functions and large colour screens, they are draining batteries faster.
前景是小汽车一般大的着陆器，在电池用完之前它发回了超过90分钟的图片。
In the foreground, sits the car-sized lander that sent back images for more than 90 minutes before running out of battery power.
作为当今氢燃料电池的一大瓶颈，不仅是燃机的普及，更是其高昂的成本。
One of the biggest issues with hydrogen fuel cells, aside from the lack of fueling infrastructure, is the high cost of the technology.
虽然所有其他汽车大制造商都正在或准备推出新混合动力车(包括插件)和纯电池电动车，但丰田公司相信自己在这方面仍然领先群雄。
Although every other big carmaker is launching new hybrids (including plug-ins) and purely battery-powered vehicles, or is preparing to, Toyota is convinced that it is still ahead of the pack.
它们的身体是A号电池的两倍大，它们甚至比第一个房东的儿子更霸道。
They had bodies the size of double-A batteries and were even more aggressively proprietary than the son in the first house I'd borrowed.
这样的电力装置可以做成如今手机电池的十分之一一样大，不过保持一样的功率。
These power devices could be made 10 times smaller than today’s cell-phone batteries but still hold the same amount of power.
《洛杉矶时报》博主susanCarpenter写道，将如此大的马力塞入这么小的引擎的关键在于组合型小型电动机控制器和高能量密度的锂离子电池。
Los Angeles Times blogger Susan Carpenter writes that the key to packing in so much power as being a combination of small motor controller and energy-dense lithium-ion battery cells.
“我不允许再把这种电池带回家，” 还有其它三个孩子的凯登母亲艾米·巴斯克斯（AmyVasquez）说，“我万万没有想到，一个遥控器会给我的孩子造成这么大的伤害。”
“I don’t allow any of those disc batteries into my home, ” said Kaiden’s mother, Amy Vasquez, who has three other young children. “I never thought a remote would do so much damage to my child.”
离网太阳能电池也非常安静，但它们无法产生相对于小型涡轮机那么大的电能。
Off-grid solar cells are also quiet, but they don’t make much power relative to the mini-turbine.
这架飞机的机翼几乎和那些客机的一样大，不过上面覆盖了一层太阳能电池板，其把阳光转换成电能来驱动引擎。
The wings of this aircraft are almost as big as those of an airliner, but they are covered in a film of solar cells that convert sunlight into electricity to drive its engines.
美国电力公司安装了7兆瓦的电池，每个有公共汽车那么大，用来缓解输电线的超负荷现象，另外还有4兆瓦的电池还在研制中。
American Electric Power co. Inc. has installed 7 megawatts of the bus-sized batteries to ease congestion on its transmission lines, and it has an additional 4 megawatts under development.
而这需要使用大号的汞锌电池，这会是发电器比现在使用的设备大五倍。
This meant using big mercury-zinc batteries, making the generators up to five times bigger than modern devices.
但是德国可再生能源的装置容量在全世界处于领先地位(见图表)，同时还是第三大太阳能电池板生产国，仅次于中国和日本。
But the country leads the world in its installed capacity of renewable energy sources (see chart), and is the third-biggest producer of solar panels, after China and Japan.
总的来说，便携式燃料电池还要越过技术和规则两大阻碍，不过在这两方面现在都在取得进展。
In short, portable fuel cells must still overcome both technical and regulatory hurdles, but progress is being made on both fronts.
鲜为人知的是人们对所有绿色产品的需求，大到太阳电池板小到节能灯泡，都在激增。
What few people appreciate is that the demand for everything from solar panels to energy-efficient light bulbs is already booming.
分析者说，只有当大汽车公司消除消费者对电池电量耗完的恐惧之后，电动汽车才能走出边缘地带。
Analysts say that until the big car companies can conquer consumer fears of running out of charge, electric vehicles will remain on the fringes.
底特律三大汽车厂商和他们的竞争对手们揭示一批批的气电混合动力或电池动力汽车。
The Detroit Three car makers and their rivals unveiled fleet after fleet of gas-electric hybrids or battery-powered cars.
必须能搞定一大堆廉价的塑料玩具和某些使用电池的装置的装配工作。
Must handleassembly and product safety testing of a half million cheap, plastictoys, and battery operated devices.
但是，如此众多的科学家投入如此大的精力研制便宜而高效的太阳能电池，光这一点就非常令人鼓舞。
But the fact that so many scientists are putting so much energy into creating cheap and efficient solar cells is very encouraging.
但是，如此众多的科学家投入如此大的精力研制便宜而高效的太阳能电池，光这一点就非常令人鼓舞。
But the fact that so many scientists are putting so much energy into creating cheap and efficient solar cells is very encouraging.
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