在我的测试中，虚表上的查询比做同样查询的TimeSeries函数要慢一个数量级。
In my tests, it can be an order of magnitude slower than a TimeSeries function that does the same query.
试验结果表明，利用三轴转台可以成功地将陀螺加速度表测试精度提高一个数量级。
The test results show that the PIGA's test precision can be improved one order higher using three-axis turntable.
与四点同线探针法一样，如果样品电阻和电压表的绝缘电阻（电压表的公共端到地）是同一数量级的，就可能需要使用差分测量。
As with the four-point collinear probe method, a differential measurement may be required if the sample resistance is of the same magnitude as the isolation (meter common to ground) of the voltmeter.
当你添加一个天体到快速星表，并且该星表是激活的，那这个星体在星图上就是一直可见的，量级限制、类型限制以及其他所有限制对他都不起作用。
If you add an object to a quick catalog, then provided that catalog is "active", the object will always be displayed on the map, regardless of magnitude filters, object type filters, and so on.
当你添加一个天体到快速星表，并且该星表是激活的，那这个星体在星图上就是一直可见的，量级限制、类型限制以及其他所有限制对他都不起作用。
If you add an object to a quick catalog, then provided that catalog is "active", the object will always be displayed on the map, regardless of magnitude filters, object type filters, and so on.
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