在此基础上又进一步阐述了组合电池的设计，框架式结构的产生、碳纤维材料的使用和充电控制技术。
On the basis of that mentioned above, the design of combined battery, the design of shelf battery, use of the carbon-fibre material and technology in charge controlling are discussed.
堆在收银台附近，像费雪玩具一样颜色鲜艳的它，是一个看起来不那么严肃的电动工具：一个电池驱动的锯和钻的组合。
Stacked near the checkout counters, and as colorful as a Fisher-Price toy, it is a not-so-serious-looking power tool: a battery-operated saw-and-drill combination.
这种溶液经过一种薄膜的过滤，就可以去除表面活性剂，然后各个组成成份就会重新组合，变成全新、有效的太阳能电池，不再带有先前阳光暴晒带来的损伤。
By pushing the solution through a membrane to remove the surfactant, the elements once again assemble into working, rejuvenated solar cells undamaged by their prior exposure to the sun.
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