For example, you can collect performance data over a series of test cycle runs, keep the data for each run, and compare them later.

例如，可以在一系列测试周期内收集性能数据，保存每一周期的数据，并在以后对这些数据进行比较。

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If you use test Settings that run automated tests or collect data remotely for manual tests, you must define a set of roles in your test Settings.

如果您使用的测试设定会执行自动化测试或远端收集手动测试资料，则必须在测试设定中定义角色集。

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This paper designs a microcomputer system of the performance of the test block of a single cylinder for diesel engine. It can collect and treat all kinds of test data.

本文设计了集油机单缸试验台的微机测试系统，用来对各种试验进行数据采集和处理。

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