An automatic calibrating system is successfully developed to check the performance indexes of specific relay protection testing equipment.

研制了一种用于检定某型号继电保护测试设备性能指标是否满足设计要求的自动检定系统。

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Therefore it has important practical significance and great applied value to research digital protection testing methods and develop new testing systems.

因此深入研究数字化保护的测试方法，并开发新型的继电保护测试系统，有着十分重要的现实意义和应用价值。

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Through the comparison of various electrochemical protection testing techniques, we find that it is the most accurate in protective electric potential of the casing.

通过对比各种电化学保护测试法，介绍了接触测试法在对套管保护电位测量中的应用。

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Spokesman Ken Haldin says a combination of testing by BP, the Environmental Protection Agency and landfill operators, including Waste Management, should ensure that debris from the oil cleanup can safely be added to household waste in these facilities.

VOA: standard.2010.08.05

The final day included a tour of the Environmental Protection Agency testing facility in Ann Arbor, and at the Michigan International Speedway, where the Progressive Insurance Automotive X PRIZE competition teams were testing their self-made, eco-friendly cars right on the race track.

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In nearly 35 years, it has allowed the Environmental Protection Agency to require testing of only 200 of the more than 80, 000 chemicals in its inventory.

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The Health Protection Agency carries out genetic testing on all types of the virus seen in England and Wales.

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