The practice has proved that the scientific irrigation based on rice water requirement rule can save water and increase yield and gain significant social and economic benefits as well.
实践证明，根据水稻需水的规律进行科学灌溉，不仅可以大量节水，而且还能增产，社会效益和经济效益都十分显著。
The practice has proved that this project is simple, economical, practical and reliable.
实践证明，该方案简单、经济、实用、可靠。
Historical practice has proved that law is the most objective and effective tool for the regulation of various interests.
法律被历史实践证明是最为客观有效的调节各种利益的工具。
Since the operation of ship lock in 2003, the operation practice has proved that the design techniques are advanced, rational and reliable.
船闸自2003年投入运行，运行实践证明，设计采用的技术先进、合理、可靠。
The practice has proved that this method can save 60% or more of total cost of construction, possessing obvious technical and economic benefits.
实践证明，该方法具有显著的技术经济效益，可节约工程总造价的60％以上。
The pillar extraction practice has proved the correctness of the test results of similarity model.
矿柱回采的实践证明了相似材料模型试验结果是正确的。
The practice has proved that this controller used in the industrial production scene is successful.
实践证明，该控制器能较好地达到焊缝跟踪的目的，已成功运用于工业生产现场。
The practice has proved that the design of this line is correct and the adopted technical measure is effective.
该线路早已运行。实践证明，该线路的设计是正确的，采取的技术措施是有效的。
The practice has proved, this theory frame has certain directive significance to the enterprise process reengineering.
实践证明，这一理论框架对企业流程再造具有一定的指导意义。
The practice has proved that the design and the practical scheme particular for the color picture tube enterprise are effective.
实践表明：对彩管企业采用所提出的设计和实现方案效果良好。
The practice has proved the application results of adopting these two methods tally with the actual logging results of core well.
实践证明，采用这两种方法的实际应用结果与岩心实测结果吻合较好。
The practice has proved that low basicity operation has characteristics of making slag rapidly, spraying slightly and little consumption.
实践证明，低碱度操作具有成渣快速、喷溅较小、消耗较低的特点。
The practice has proved that the inclined-layer placing method is a scientific reasonable construction method and has broad prospects for its application.
实践证明，斜层平推铺筑法是一种科学合理的施工方法，具有广泛的应用前景。
The practice has proved the steel pipe produced by on- line water quenching and tempering a rational technology with low cost and strong marketing competition.
实践证明，利用轧后余热对钢管进行在线水淬，工艺合理，加工成本低，产品具有较强的市场竞争力。
The practice has proved that the full digital photogrammetry technology has remarkable economic and social benefits, compared with a traditional photogrammetry.
实践证明，全数字摄影测量技术与传统的摄影测量相比，具有明显的经济效益和社会效益。
The engineering practice has proved that these methods solved successfully the problem of great caliber drilling in weakly weathered rigid rock by hydraulic piling rig.
工程实践证明，这些方法成功地解决了上述条件下弱风化硬岩中大口径钻进的难题。
Engineering practice has proved that using the two-stage aerobic process for treating the wastewater from highly concentrated methyl-benzoic acid production is economical and effective.
工程实践证明采用厌氧—两级好氧法处理高浓度甲基苯甲酸生产废水是一种经济有效的处理方法。
Engineering practice has proved that, using double-row piles in foundation pit supporting is a quite well way to safety and economic benefit, when in the foundation pit within 10 meters in depth.
工程实践证实，开挖深度在10米以内的基坑中，采用双排桩进行基坑支护在安全和经济效益上是非常好的支护方式。
The practice has proved that this test method has great advantage to test large capacity pile in the mountain range, so it has wide application prospect for bridge piles in mountainous hilly area.
实践表明该测试法在山岭条件下具有无可比拟的优势，因此在山岭重丘区桥梁桩基中具有广阔的应用前景。
The practice has proved that 'plant-line cycle method' has the advantage of greater, faster, better and more economical results, and constitutes the new technical system of crops seeds production.
实践证明：“株系循环法”具有多快好省的优点，构成了农作物良种繁育新的技术体系。
Practice has proved that implementing PHE can improve the effect of health education.
实践证明，实行“参与式”健康教育方式可以大大提高健康教育效果。
Practice has proved the dyeing on the real silk of natural plant dyestuffs has bright prospects.
实践证明天然植物染料在真丝绸上的染色大有可为。
Practice has proved that the method has been widely used in road soft soil foundation treatment.
实践证明，该方法是广泛适用于道路软基处理的。
Practice has proved these are all effective methods to reduce and control the requirements risk.
实践证明，这些都是控制需求风险的有效方法。
And this method also can be used in E-commerce. Practice has proved that this method is efficient.
而且该方法还可以用在电子商务等应用领域中，实践证明该方法是有效的。
The Practice has proved that the unity of harmony and competition is the highest state of business.
而实践证明，和谐与竞争的统一才是企业经营的最高境界。
Practice has proved that it can ensure the product quality and needs to produce in large quantities.
实践证明，此专机保证了产品质量，满足了大批量生产的需要。
Practice has proved that China's excellent tourism cities to promote regional economic role is enormous.
实践证明，中国优秀旅游城市对区域经济的推动作用非常巨大。
Practice has proved the necessity of the application of multimedia computer aided technology to teaching.
实践证明了多媒体计算机辅助教学在教学中运用的必要性。
Practice has proved the necessity of the application of multimedia computer aided technology to teaching.
实践证明了多媒体计算机辅助教学在教学中运用的必要性。
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