运行测试表明，静电除垢装置能有效地起阻垢、除垢、防腐作用，并具有制造成本、运行费用低，效率高，无二次污染等特点。

The running tests showed that the processor could remove scale and keep from corrosion effectively and had a characteristic of low making and running costs, high efficiency, and no second pollution.

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不可以。防腐剂干扰测试。

No. The preservative interferes with the test.

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报导了以SEM为表征手段，对重铬酸盐钝化处理的黄铜制品进行了表面形貌分析，就其防腐性能进行了测试。

In this paper, the surface characterization of the brass inactivated by dichromates is analyzed by SEM, and its anticorrosion property is tested.

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