经过试运行证明具有推广应用价值。

And it is proved a good spreading and application value.

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经过试运行，系统工作稳定，无线探头报警可靠性达到了使用需求。

So this system can work steadily and meet the requirement of user.

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通过系统设计与优化，经过试运行，周宁水电站各项指标达到或超过了原设计水平，系统自动化程度与可靠性较高。

Zhou Ning power station each index had reached or exceeded designed competence originally by optimizing, the automatic degree of the system and dependability are relatively high.

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