...密度为0.5℃。 精密度是随即误差大小的标志，精密度高，意味着随机 误差小。注意：精密度高不一定准确度高。 准确度(correctness)：说明传感器输出值与真值的偏 离程度。如,某流量传感器的准确度为0.3m3/s，表示该 传感器的输出值与真值偏离0.3m3/s。
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4 光度准确度及其检定方法 所谓光度准确度(PhotometricAccuracy),是指光度的实际测定值与理 论值(真值)之 差.该偏差越小说明测量的数据越准确可靠,或者说光度准确度越高.
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准确度 Accuracy ; degree of accuracy ; aiming ; accuracy rating
精确度 [数] Accuracy ; [数] precision ; [数] degree of accuracy ; [数] degree of precision
准确度等级 accuracy class ; class of accuracy ; accuracy grade ; Accuracy standard
正确度 Accuracy ; accurateness ; trueness ; accuracyofa measuring instruments
精确度限 accuracy rating
精确度等级 accuracy class
频率准确度 [电子] frequency accuracy ; Initial Calibration ; Frequency Tolerance ; ICFT
测量精确度 [机] accuracy of measurement ; Accuracy
重复精确度 Repeat accuracy
分析结果表明，本方法简便快速、确度高。
The results show that this method is simple, rapid and accurate.
性能周全的RMS 检波器用于自力于信号而测量正确功率，确保了很高的反复性和切确度。
The RMS radiodetector with comprehensive function is used at measuring true power at signal independently, ensured very tall repeatability and accuracy.
振动式密度计以其结构简单、能稳定、确度高、量密度范围宽且样品种类广等特点，成为工业过程中最常用的一种在线密度计。
Being simple, stable and accurate, the vibration type densitometers have been widely used in industrial processes for on line measurements of different kinds of samples and a wide range of density.
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