但是这对新发现的双星非常独特，因为它们在旋转时没有发生物质交换，这就好像为我们提供了一台“准确的时钟”，使我们可以对引力波的效果进行测量，布朗说道。
But the newfound star pair is unique in that they don't swap matter as they spin, providing a "clean clock" to measure the effects of gravitational waves, Brown said.
受热的离子振动频率细小的差别，使得时钟有点不准确。
The heated ion vibrates at a slightly different frequency, making the clock a little less accurate.
如果您没有将工作平台上的时钟和所有在测系统上的时钟进行同步，那么报告中的资源计数器将显示不准确(就时间而论)。
If you do not synchronize the clocks on the workbench and on all of the systems under test, resource counters are displayed inaccurately (with respect to time) in the reports.
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