Even if you did not add new apps to your phone, an app update alone can use lots of battery power.
即使你没有给手机添加新的应用程序，单是应用程序更新就会消耗大量的电池电量。
The combination of materials determines the characteristics of the battery, including its energy and power density, safety, longevity and cost.
材料之间的结合决定了电池的特性，包括它的能量和功率密度，以及安全性、使用寿命和成本。
What kind of battery will we use to power our car?
我们会使用什么样的电池作为汽车的动力？
Could a new kind of battery be recharged without a special power adapter, or even without a wall socket?
新款电池可以不通过特殊的电源适配器、甚至不用墙上的插座就可以充电么？
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.
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。
Specifically, ADA will create a high performance, cost effective and easy-to-manufacture lithium-ion battery that meets the power generation and storage requirements of military UAS.
具体来说，ADA公司将创建一种高性能、低成本、易于制造的锂离子电池，能够满足军用无人机的动力生成和存储的需求。
Now a new design of battery, which USES oxygen from ambient air to power devices, could provide even an smaller and lighter source of power.
如今，一种以使用周围空气中的氧气作为动力的新电池设计能够作为更加小巧，轻便的电力来源。
Now, a team of Michigan researchers may have finally solved the battery problem by demonstrating an energy scavenger that derives power straight from the insects own wing motion.
如今，一个密歇根的研发团队似乎已经解决了电池的问题。他们展示了一种能量收集器，可以直接利用昆虫翅膀扇动产生电力。
To rise up they’d have to overcome the limitations of their functions: firstly, they’d have to conquer their limited battery power.
为了与人类作对，它们必须突破功能上的局限：首先，它们必须克服电池能源这一关。
The new development here is the plug-in hybrid, the battery of which can be re-charged at home as well as on the road, offering longer range driving on pure battery power.
新开发的一款为插电式混合动力车，电池能像在路上一样在家里进行充电，这样就可以依靠纯电池动力行驶更长的距离。
Solid electrolytes are also compatible with a wider range of battery chemistries that could potentially offer higher power or storage density.
固态电解质还能与众多的电池用化学成分相兼容，有可能会提供更高的电能或存储密度。
Instead of a battery lasting two days, the same battery providing power to sensor systems built with carbon nanotube transistors may last up to two weeks, "said Przybysz."
代之以持续两天的电池，同样的电池为用碳纳米管晶体管制造的传感器系统提供的能量可以持续两周的时间。
Battery life is one of the big advantages of e-paper, which USES power only when a page is being turned.
电池续航能力是电子书的主要优点之一，因为只有在翻页时才会消耗电力。
Ultracaps are considered a very attractive technology because - unlike your laptop battery - they can be cycled many times over and they can also provide big bursts of power.
超级电容被认为是一种极具吸引力的技术，因为——不同于你的笔记本电脑电池——它们可以多次循环，而且它们能提供强大的电流脉冲。
The car will carry a 16 kilowatt-hour battery, which is about the amount of power that a suburban house uses in 12 hours.
这种汽车将使用16千瓦的电池，这相当于城郊一户人家12小时的用电量。
The battery meter showed one bar of power left.
电池条显示只剩一格电了。
The devices built in the MIT lab produced 10 times more power than a lithium-ion battery of equivalent mass.
在麻省理工实验室建立的装置所产生的电力，是等效质量下锂离子电池产生的十倍。
Meanwhile, it also expects to lose ground in its initial market, power tools, as Black and Decker expands its number of battery suppliers.
与此同时，他也可能丢失他最初的市场——电力工具，因为Black和Decker这两个竞争公司扩展他们的电池供应商。
Cui says the electrode is a first step toward a new type of low-cost battery suitable for storing large amounts of electricity within the power grid.
Cui称这种电极是一种新型低耗能电池的第一步，低耗能电池可以存储大量的电力能源同时和电力网络一起作用。
Hydrogen is provided by an onboard 35MPa storage tank and air is fed to the fuel cell from a blower. The electric power generated is fed to a lithium battery of the electric drive.
氢气被储存在35MPa的容器中，空气通过鼓风机进入燃料电池，反应产生的电能被储存在锂电池中。
Power from the battery is used not only to charge mobile devices, but also light up optical fibers inside of the bag.
蓄电池中的电力不仅可以用来给电子设备充电，而且还可以点亮背包内部的光导纤维。
The power for these bursts of speed comes from a battery packet with a storage capacity of 42 kilowatt hours.
这种速度突增的动力来自一组电池，该电池组储有42千瓦小时的电能。
Its electric battery can provide you with anywhere between 4 and 10 hours of power, depending on your cruising speed.
它的蓄电池可以提供给4到10小时的电力，具体时间取决于你的航行速度。
If we use too much energy and the battery runs out, this could be very dangerous, as we \ 'll have no power to steer ourselves out of trouble.
如果我们使用太多的能源同时电池用光了，这个将会非常危险，因为我们将没有能量带领我们摆脱麻烦。
The system also has the potential to use the compact engine as an electrical power source to further reduce the battery burden of dismounted soldiers, which can be as high as 11kg.
同时，使用紧凑型发动机的系统只有11公斤重，其有可能会取代电池而充当电力源，以进一步降低士兵的负载量。
Of course, this last step could be optional if your garage is equipped with the latest wireless battery charger connecting car and A.C. power grid automatically.
当然，如果你的车库自动地配备了最新型的无线电池充电汽车以及交流电网，最后一个步骤可以省去。
This "burst mode" of transmission allows the power-gobbling part of the mobile receiver to be turned off for 90% of the time, thereby prolonging its battery life.
通过这种“连串模式”的传输，移动终端的耗电大户在90%的时间内事出于关闭状态，进而延长电池供电时间。
This "burst mode" of transmission allows the power-gobbling part of the mobile receiver to be turned off for 90% of the time, thereby prolonging its battery life.
通过这种“连串模式”的传输，移动终端的耗电大户在90%的时间内事出于关闭状态，进而延长电池供电时间。
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