试验结果表明，振动采油增产效果明显，经济效益显著。
The results of the test show that increase production of shocking recovery and economic benefit are obvious.
建立数学模型分析加纤维压裂液的增产机理，表明该压裂液体系作用地层增产效果明显。
Building mathematical model to study production enhancing mechanism of the fracturing fluid adding fibers, which displays that it could increase yield significantly from a theoretical analysis.
研究结果表明：秸秆覆盖条件下夏玉米节水和增产效果明显，并为节水条件下的作物高产提供了理论根据。
The study indicates that the effect of summer corn water saving and yield increasing is obvious evident which is theoretical base of crop high yield under the water saving condition.
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