What are the factors that affect the measurement accuracy of the watch winder
The precision required to process the zero dimension is also the tolerance of the large tolerance, the large tolerance is low precision, the tolerance is small, the precision is high; referred to as "precision", commonly used standard deviation (SD or S); in relative analysis, commonly used RSD stands for precision. It can also be referred to simply as accuracy. Describe the degree of dispersion of measurement data. Precision is another component of accuracy, and an important part of it. Precision is the degree of agreement between independent measurement results under specified conditions. Accuracy: Refers to the degree to which the corresponding and true values of multiple measurements under certain experimental conditions are consistent, expressed in error. In actual work, it usually uses standard materials or standard methods for control tests. When there is no standard material or standard method, it often adds pure substances of the components to be tested for recove
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