It introduced the theory of Uncertainty of Measurement, and discussesed some theories of correction for Electrical instruments, and it analysised characteristics and applicability of these Uncertainty of Measurement.It Provides reference and development direction for Uncertainty of Measurement.%介绍了测量不确定度评定理论,论述了在对电学仪器进行计量校正所采用的理论,并分析了各种不确定度的特点和适用性,为电学仪器的计量提供参考并指出发展方向.
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