After test: URto be applied for 30 minutes, 24 to 48 hours before measurement.

试验后：施加标称电压30分钟，于24至48小时之间测试。

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In the laser tracking 3d coordinate measuring system, the self-calibration should be made before measurement that would take effect mostly on the result.

在激光跟踪干涉三维坐标测量系统中，系统的标定精度直接影响着系统最终测量精度。

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Before the measurement, copy the CPU Time values, and then paste them on to a spreadsheet.

在测量前，拷贝cpu时间值并且把它们粘贴到电子表格。

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Customer traffic at stores in East London, home to the Olympic Park, jumped 7% on Saturday compared with the week before, according to measurement firm Experian PLC.

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That the level of inequality before Thatcher was correct and therefore a rise is a bad thing, and also on what I consider to be measurement errors in that inequality that does exist.

FORBES: The Economic Legacy Of Margaret Thatcher