Confidence is incorporated into the P-S-N curves by a statistical principle of linear regression method and the C-P-S-N curves are then obtained.
考虑了常规p - S - N曲线预测结果的可信性，应用线性回归统计分析原理，将置信度引入到常规p - S - N曲线中，从而得到C - P - S - N曲线。
The passage talks about the statistics method for quality analysis of test paper specifically by making use of mathematical statistical principle.
统计了《分析化学》期末考试选择题、填空题的难度和区分度，评价了试题质量，总结了考试整体结果，讨论了试卷分析的实施和效用。
Based on the statistical principle and image analysis theory, a new particle image method for measuring the particle diameters in flows is developed.
基于统计学理论及图像分析技术，提出了一种测量流动中颗粒粒径的粒子成像方法。
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