标准回归法 [
biāo zhǔn huí guī fǎ]
standard regression method
- 通过回归方程,可以用密度仪法代替标准法来测定香精的密度。
With tile correlation equation, the densimetric determination could replace the standard method to determine the relative density of flavor. - 采用外标法定量,将测得的峰面积代入标准曲线回归方程,求得含量。
The recovery of hesperidin is 98. 3% and relative standarddeviation 0. 2 %. - 通过对一维热传导模型的解析分析论证了对数多项式回归法的理论基础;通过层压板检测实验对图像重建与增强方法的实际处理效果进行了验证;采用基于统计学的图像评估标准对图像增强效果作了定量评价。
The basic theory of these methods were analyzed with the analytic solution of one-dimensional heat transfer model; the actual effects of image reconstruction and enhancement were verified through the laminate testing experiment; the image enhancement effects were evaluated quantitatively by the image evaluation standards based on statistics.