经实践证明，该系统性能良好。
The system is of excellent performance through the practice.
经实践证明，方法可靠且效益显著。
The practice indicates that the method is reliable and can result in remarkable benefit.
经实践证明效果较好，安全可靠。
It is proved by practice that the new technology is effective and safe.
经实践证明，取得很好的控制效果。
Through the test of practice, we have gained great control effect.
经实践证明该模式是有效的，具有实用价值。
The practice indicates that the model is valid and practical.
使用上述技术，经实践证明，通信效果良好。
The practice shows that the new technology improves communication efficiency.
经实践证明，本方案实用可靠，可有效提高该磨齿。
The method is available by practice, it can improve gear grinding machine dividing precision.
经实践证明，这些措施是目前降低粉尘浓度的有效途径。
Practice has proved these measures to be the effective way for decreasing of dust density.
经实践证明，该系统运行良好，取得了一定的经济效益。
The practice shows that the system runs very well, and some economic benefits are achieved.
经实践证明，改进方案可行、合理，取得了所期望的效果。
The practice proves that the scheme of improvement is feasible and reasonable. The expecting effect has been achieved.
采用具有国内外先进水平、经实践证明可靠的技术与设备。
Technologies and equipments of high standards home and abroad are adopted, which are already proved to be reliable after experiments.
经实践证明，该仪器具有精度高、稳定性好、功耗低等特点。
It is proved by practice that this instrument has the characteristics of high accuracy, good stability, low-power consumption and so on.
经实践证明，本方案实用可靠，可有效提高该磨齿机齿精度。
The method is available by practice, it can improve gear grinding machine dividing precision...
经实践证明：回用的金属砂能满足生产要求，降低了生产成本。
The practice shows that recycled metal sand filter can meet requirements of production and reduce production cost.
经实践证明，此控制系统动态响应快、控制精度高、运行可靠。
Proven that this control system dynamic response, high control precision, reliable operation.
经实践证明，该价值超越了类似场合中由价值链模型带来的个体业务价值总和。
This value, as practice confirms, exceeds the summary of individual business values that would be gained in the value Chain model in similar cases.
经实践证明采用该训练方法符合高校训练规律，有利于提高运动成绩。
It conforms to the law of train that adopt the ways after the practical certificate, and it is useful to raise the achievement of sports.
经实践证明：该系统在地质数据的管理和处理中，具有较高的实用价值。
It has been proved in practice that this system is suitable for administrating and processing geological data.
经实践证明，该方法有效地缩短了挤出模具开发周期并提高了模具质量。
The application of the new method proves to be significant in shortening the design and manufacturing cycle and heightening the quality of extrusion die for plastic profiles.
详细介绍了本地下高压电缆原位保护的工程设计，经实践证明是安全可靠的。
This paper introduces the design of in situ protection of underground high voltage cable, which proved to be safe in practice.
经实践证明，与普通槽轮机构相比，该机构承载能力高、寿命长，适用于重载。
It is verified through practice that in comparison with ordinary geneva mechanism, this mechanism possesses higher bearing ability, longer life-span and is applicable for heavy dutied machine.
本文针对上述缺陷，提出“负压清洗法”，经实践证明，在生产中是行之有效的。
The paper introduces the washing of subatomospheric pressure method according to the above problem. It is very effective in practice.
经实践证明该程序运算准确，精确度及可靠性很高，可大大加快复杂刀具的设计。
Practice proves that the program can calculate accurately with a very high precision and reliability. It can speed up the design of complicated tools greatly.
经实践证明，体系能有效利用实行室资源，进步了办学效益，保障了实行讲授质量。
The practice proved that the system can effectively utilizing laboratory resources, improve the teaching efficiency and ensuring the quality of experiment teaching.
经实践证明，锚带网(索)及点柱加强的综合支护技术在大断面大跨度巷道是可行的。
The Practice has proven that the blot (rope) and point-to strengthen the comprehensive support technology in large-span large section of the roadway is feasible.
经实践证明，采用新工艺后，提高脱硫工效8 ~10倍，降低生产成本15%以上。
It was found that the new process increased the desulfurization efficiency by 8 ~ 10 times, reduced the production cost by more than 15%.
经实践证明，该算法能快速、有效地对样本进行聚类，且特别适用于含有噪声样本的环境。
It's proved that this algorithm can cluster the samples fast and efficiently, and adapts to the environment …
经实践证明，该方法极大地提高了直螺杆加工的生产效率和加工精度，降低了产品不合格率。
By practice, this improved program has greatly increased production efficiency, precision of machining, and reduced the ratio of disqualification.
所提出的参数优化方法解决了这种新型滚刀设计参数不易确定的难题，经实践证明，效果很好。
The method of parameter optimization in this paper re-solves the problem of parameter option in design and has good effect in practice.
所提出的参数优化方法解决了这种新型滚刀设计参数不易确定的难题，经实践证明，效果很好。
The method of parameter optimization in this paper re-solves the problem of parameter option in design and has good effect in practice.
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