The system precision of test in Lab is more than 87%.

实验室试验表明，系统测试精度达87%以上。

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Uncertainty analyse is a method of expressing precision of test result quantitative.

不确定度评定是定量表达测试结果精确度的一种方法。

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The error source of the three-axis turntable is analyzed, which affect the precision of test of pendulous integrating gyro accelerometer (PIGA).

分析了三轴转台设备误差源；讨论了转台误差对陀螺加速度表测试精度的影响。

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These quantum jumps can test Newton's theory of gravity - and any variations from it - with unprecedented precision.

BBC: Neutrons could test Newton's gravity and string theory