Conclusions Calibration matrix effect had some influence in the clinical detection. Therefor, we suggest that serum samples detected by using serum calibrator and water solution samples detected by using water solution standard. 结论标准液基质效应对临床测定结果有一定的影响,建议血清样品测定用血清校准液,水溶性样品用水溶性标准液。
Uncertainty Evaluation of Calibration of Secondary Standard Platinum Resistance Thermometer by Using Zinc Freezing Point and Water Boiling Point 用锌凝固点和水沸点检定二等标准铂电阻温度计的扩展不确定度评定
When a camera is calibrated underwater, the calibration images are blurred severely due to the scattering and absorption by the water medium causing lots of trouble to the extraction of calibration features. 摄像机水下标定时,由于海水的吸收、散射等作用,标定板图像退化严重,标定特征难以被正确提取。