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温度误差对精密测试的精度影响较大,本文论述温度误差的一般表达式和几种常见特殊情况的表达式,指出采用近似的温度误差公式,必须了解由此引起的误差。
The temperature error has a great influence on the accuracy of the precision test. This article discusses the general expression of temperature error and several common special cases. It is pointed out that the approximation of temperature error formula must be used to understand the resulting error.