水力压裂是一种有效的增产技术，它能使油井周围地层形成一个对称的垂直裂缝面。
Hydraulic parting, which can form a symmetrical and vertical plane of fracture in the formation that surrounds a well is an effective measure of increasing production.
超声波采油技术是一种低成本、无污染的有效增产手段。
Ultrasonic oil production technique is an effective method to enhance oil production with low cost and no pollution.
井下强电流脉冲放电解堵技术是一种有效的物理法油、水井增产增注技术。
Plug removal by downhole pulse discharge of strong current is an effective physical stimulation method for producers and injectors.
通过本文研究，为砂岩储层的前置酸加砂压裂增产技术提供有效的酸液体系，进一步提高砂岩储层压裂增产改造效果。
Through this research, provided an effective acid system for Pad-acid-hydraulic fracturing technology that can further enhance the effect of production growth of sandstone reservoirs.
所测各项生理指标高产田都优于对照田，表明“旱作大豆高产综合技术”有效地促进了大豆的生理活性，其增产效果有着广泛的生理基础。
The results indicated that all of indices we tested were better than control. It showed that the comprehensive techniques has widely promoted physiology activities of soybean.
所测各项生理指标高产田都优于对照田，表明“旱作大豆高产综合技术”有效地促进了大豆的生理活性，其增产效果有着广泛的生理基础。
The results indicated that all of indices we tested were better than control. It showed that the comprehensive techniques has widely promoted physiology activities of soybean.
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