Exploratory testing, on the other hand, can be more AD hoc.

从另一方面来说，探索性测试可能更加特殊。

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A QA team can become much more effective and efficient by replacing an AD hoc testing approach with formal, repeatable processes that include test planning, defect cause analysis, and automated tests.

QA团队通过将包含测试计划、缺陷原因分析，和自动化测试的正式、可重复的过程，替代特殊的测试方法，以变得更加有效且高效。

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This means queries are more AD hoc and not subject to the same performance testing and tuning found in transaction processing systems.

这意味着这些查询更多情况下是临时性的，事务处理系统中的性能测试和调优方法对于它们并不适合。

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Some experts have questioned whether mobile ad-hoc networks can work reliably in a warfighting environment, but the news so far from testing of Army versions is very positive.

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