Development governance practices and process improvement efforts typically focus on cost efficiency.

开发治理实践和过程改进工作着重于成本效率。

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Other tasks under the contract include improvement of electric motor efficiency, integration of solar cells into aircraft wings, and the exploration of hydrogen storage technologies.

合同框架下的其他任务包括，改善电力马达效率、在机翼上集成太阳能电池并探索氢存储技术。

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There is some CPU overhead in performing the dictionary translation, however there is also an improvement in disk IO efficiency as more data can be retrieved per IO unit.

在执行字典翻译时有一些CPU开销，但是在磁盘IO效率上也有一个提高，在每个IO单元更多数据可被检索。

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Given today's materials and know-how, automotive engineers reckon a 10% reduction in vehicle weight yields a 6% improvement in efficiency.

ECONOMIST: Tech.view: Unbearable lightness? | The

Apple is not opposed to such a result if it occurs in the context of an overall improvement in efficiency, flexibility and competitiveness.

FORBES: Apple Willing To Pay More Taxes To Get An Efficient System

It believes reform should be "revenue neutral" and that though these changes may increase its own taxes, it would not be opposed to such a result "in the context of an overall improvement in efficiency, flexibility and competitiveness".

BBC: Apple 'among largest tax avoiders in US' - Senate committee