对水驱开发油藏论述了天然驱动能量的分级方法与天然水驱开采效果的评价方法。

For flooding development reservoir, addressed the classing method for natural driving energy and the evaluating method for natural water drive development effect.

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有氧运动能触发大脑中产生快乐的神经传递素的释放，而且这种效果的持久性要比以往任何人想象的都要长。

Aerobic exercise triggers the release of pleasure-inducing neurotransmitters in the brain, and its duration can be a lot longer than anyone previously thought.

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试验研究的结果表明：节能效果可达启动能量的30%。

Experimental results show that an energy saving effect of about 30% of starting energy can be achieved.

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