The two-direction all - electrical gun control system reduces its weight by 40% , its volume by 30%, while its efficiency raised by 35% as compared with current tank gun control system.

该双向全电式炮控系统与现行的坦克炮控系统相比，重量轻了40%，体积减少了30%，效率提高了35%。

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This control method can regulate the burn-off process of contact bridge according to requirements so that the required flashing voltage is lowered and the flashing heating efficiency raised.

这种控制方法可以根据要求改变触点的烧化过程，从而降低激发闪光所需的电压，提高闪光加热效率。

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In addition, fuel-efficiency standards should be raised as an immediate step towards reducing dependency on oil.

此外，作为一种减少依赖石油的直接步骤，能源效率标准也应该被提高。

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But many state and local governments and some federal agencies have been able to work around these constraints and have improved efficiency and raised service quality.

WHITEHOUSE: "Doing What Works" Transcript

The leaps and bounds in clean, distributed generation have reduced costs, raised efficiency and demonstrated increasingly high levels of reliability.

FORBES: America's Other Energy Revolution And Why It Matters

Maybe if politicians had raised efficiency standards sooner, they would not be out on the stump talking about a crisis now.

ECONOMIST: Israel and America