The practice shows that the new plan is reliable and has good effect.
新方案的运行结果表明该方案合理可靠，运行效果良好。
The practice shows that the method is simple, effective and reliable.
运行实践证明，该改进方法简单有效并且可靠。
And the practice shows that this experimental teaching mode possesses excellent results.
实践证明，该实验教学模式具有良好的教学效果。
The production practice shows that this technology has a brilliant prospect in application.
生产实践证明，该项技术应用前景广阔。
Operation practice shows rationality of the design.
运行结果表明该设计思路合理可行。
The practice shows that the design achieves its aim.
现场实践表明该优化设计是成功的。
But the practice shows that the effect is not idealistic.
实践表明，这样做的效果并不理想。
The practice shows the system is convenient and effective.
实践应用表明，该系统方便有效。
The production practice shows that the formula is practical.
经生产验证，该公式具有较好的实用性。
The practice shows that the system has a good practical value.
系统具有很好的实用价值。
The product practice shows that the technologies are successful.
生产实践表明所提技术是成功的。
The production practice shows that good result has been achieved.
生产实践证明，取得了良好的效果。
The engineering practice shows that the new steel model has development value.
工程实践表明，新钢模具有推广应用价值。
The practice shows that the device is simple in operation. The effect is good.
实践表明该装置操作简单，效果良好。
Production practice shows that the profit of the composite burden is very notable.
经生产实践证明，这种复合炉料的效益十分显著。
Our practice shows that this method is an effective and economic explosion technique.
实践证明，压碴爆破法是一种行之有效，经济效果显著的爆破技术。
The engineering practice shows: the system is easy to operate and to apply in engineering.
实践表明，该系统易于操作，便于工程应用。
Its application practice shows that algorithm has strong application value and nice foreground.
从应用实践来看，该算法具有很强的实用价值和良好的应用前景。
The practice shows that the compression_mould structure is reasonable and part quality is stable.
实践证明，该压缩模结构合理，产品质量稳定。
Practice shows it is economical and efficient.
实践证明该方法经济可行。
Practice shows it fast, veracious and effective.
实践证明该处理方法快速、准确、有效。
Practice shows that this is a good drainage method.
实践表明这是一种较好的疏干方式。
Practice shows the new method to obtain a lot of advantages.
实践证明这一新方法有许多优点。
Practice shows that the integrated methods are very effective.
实践证明，这一方法体系是行之有效的。
Practice shows science technology is the primary productive force.
实践证明，科学技术是第一生产力。
Practice shows that the temperature con trolling method is effective.
工程实践表明本文采用的温度控制方法是有效的。
Practice shows that the new method is greatly superior to the traditional ones.
实践证明，该方法较传统示踪方法具有较大优势。
Practice shows that the construction members are stable in mechanical properties.
实践表明，构件机械性能稳定。
Practice shows the furnace can be used safely and its construction is very reasonable.
实践表明，三相圆柱形电阻炉使用可靠，结构基本合理。
Practice shows that it's economical, flexible and effective to take emergency control.
实践表明采用紧急控制则是经济、灵活和有效的。
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