因此对电池的精制和改良的探索还在继续，使得锂离子电池达到应用标准——最终目标是出现在数以百万计的汽车内。

So the quest is under way for the refinements and improvements that will bring lithium-ion batteries up to scratch—and lead to their presence in millions of cars.

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派伊说，我们有些很粗糙的东西，有些摄像师自己也出现在了排练片断中，你看不到我们已经习以为常的那种精制的最终产品。

'we had remnants,' Mr. Payne says, pointing out that some of the cameramen were still in rehearsals themselves. 'You don't see the finished glossy product that we've become accustomed to.'

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最终可使成品糖的SO 2含量和混浊度指标达到国家精制糖标准，其它指标也得到了相应的改进。

This can make SO2 and turbidity reach national standard of refined sugar and some other parameters to be improved to some extent.

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