并为已通过老标准3c认证试验的产品，列出新老标准实施转换试验的补充试验项目。

Further more for those products which had been passed 3c accreditation tests with old standards, additional testing items for the tests of new and old standards implementation transfer are listed.

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他还指出，对于任何一种基因突变的化验分析都应作为补充试验，以此来反映不同机制所产生的变异。

He concluded that the assays for mutations in either gene should be considered complementary tests, reflecting mutations that occur through different mechanisms.

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本研究是在以前研究的基础上对南京某选厂浮选废水净化处理与回用工艺的补充试验研究。

The technique of purifying and reusing floatation wastewater of a floatation mill in Nanjing was studied on the basis of early research.

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