你至少必须分外备有一组电池。
第一组电池并没有着火。
每一组电池应拥有自己的自动电池充电器。
Each set of batteries shall have its own automatic battery charger.
相信我一组电池给电动机供电，另一组给电路供电。
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。
The power for these bursts of speed comes from a battery packet with a storage capacity of 42 kilowatt hours.
这座“摩天轮旅馆”会以每小时一轮的速度不断的低速旋转，动力来自一组电池组，由塞纳河水流发电提供电能。
The "wheel hotel" will turn constantly at a slow speed, powered by batteries charged by the current of the river and making one complete rotation every half hour.
一个电池通常由一组或多组电池元组成。
通过一组追踪器的辅助，安装在一个柱子上的CPV电池可以精确的追踪太阳从而达到产生最佳太阳光线的效果。
With the aid of a tracking motor, the CPV cells, which are attached to a pillar, follow the sun precisely to achieve an optimized yield of solar light.
如果您使用的是一组全充的AA电池来提供电压和电流，那么它们只能支撑几个小时。
If you use a set of fully charged AA size batteries to provide voltage and current they last only a few hours.
球体的核心是一组磷酸亚铁锂晶体，这相当于标准电池材料。
The core of each sphere is a crystal of lithium iron phosphate. This acts as a standard battery material.
当船在航行时，被迫通过管道的水旋转一个小型水轮发电机的桨叶，发电机给一组锂离子电池充电。
When the boat is under sail, water forced through the duct turns the blades of a small hydroelectric generator that charges a bank of lithium-ion batteries.
闪亮通过一组12伏的电池驱动，4速手动变速。
Sparky is a 4-speed manual and runs on a system of 12 volt batteries.
自从这幅照片被拍摄以来，太空站得到了扩展。 现在扩展已经完成了90%，一组完整的太阳能电池组。
Since this image was taken, the station has expanded and is more than 90 percent complete, including a full complement of solar arrays.
因此空间站看上去有点不平衡，左边只有一组太阳能电池组，右有则有两组。
As a result, the station looks off-kilter, with one set of solar arrays on the left side and two on the right.
电动机的能量来源于一组506磅的锂电池组，捷豹公司表示，在240伏电压下，一次充满电只需要6小时。
Power for the electric motors comes from a 506-pound lithium-ion battery pack, which Jaguar claims takes a full charge in just 6 hours at 240 volts.
它前部较短，尾部很长的发动机罩非常低，因为一组蓄电池取代了体积庞大的柴油发动机。
It's shorter in front and its long rear hood is much lower because a bank of batteries has replaced the huge diesel engine.
根据熔融碳酸盐燃料电池（MCFC）电堆内部物质能量流动分析得出的温度分布数学模型是一组偏微分方程组。
The mathematical model of the temperature distribution based on the analysis of material and energy flow in a molten carbonate fuel cell (MCFC) is a set of partial difference equation group.
一组回挨家挨户收废旧电池。
我们在一组的打法了几个小时通过了，最后需要更换他们当固件更新需要更多的电池寿命。
We got by on one set for a couple hours of play, finally needing to replace them when the firmware update required more battery life.
一种电源，由被酸液浸湿的垫片分隔的两种不同金属交互片组成，连成一组形成原电池。
A source of electricity consisting of a number of alternating disks of two different metals separated by acid-moistened pads, forming primary cells connected in series.
比较几种采用12V/24V电系共用电路的办法，基本思路是将两组12V蓄电池串联后接24V用电器，其中一组蓄电池接12V用电器。
The paper analyzes serval designs of such dual circuit. The basic concept is using two groups of 12V batteries in series and then connect with 24V load, of which one group is connected with 12V load.
在上面影像中还可以看到许多不同类型的模块，一条机械臂，另一组太阳能电池板，以及一条补给船。
Also visible above are many different types of modules, a robotic arm, another impressive set of solar panels, and a supply ship.
通过在地面定子线圈中注入高次谐波电流和在列车的磁极上加绕一组直线发电机线圈，实现磁悬浮列车在低速运行时车载蓄电池的充足供电。
It is realized by adding a high frequency current to the original current of the stator and adding linear generator windings to magnetic pole.
通过在地面定子线圈中注入高次谐波电流和在列车的磁极上加绕一组直线发电机线圈，实现磁悬浮列车在低速运行时车载蓄电池的充足供电。
It is realized by adding a high frequency current to the original current of the stator and adding linear generator windings to magnetic pole.
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