1·To token both curve of uncertainty is recommend which Probability Density Function and Cumulative Density Function.
介绍了表征不确定性的概率密度函数和累计密度函数曲线。
2·By reviewing the previous studies, the authors use a growing curve to represent the cumulative function of sensitive index in Jensen model.
在分析已有成果的基础上，用生长曲线来描述敏感指数的累积函数，并给出了参数的求解方法。
3·By comparing their fitting compatibility and the cumulative failure probability curve, the advantage of the Weibull-distribution based regression is concluded.
通过拟合优度和累积失效率曲线形态的对比，说明了威布尔分布用于曲轴失效数据分析的优越性。
4·From the curves we can see that most of the experiment results are above the linear cumulative damage curve, it indicates that the steel P91 is negative interaction under the condition of this thesis.
由该图可以看出，绝大多数试验点落在线性累积损伤线上侧，表明在本文试验条件下，P91钢母材和焊材蠕变疲劳交互作用均表现为负交互作用。
5·The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.
对红砂岩进行粒度分析，得出其平均粒径和概率累计曲线。
6·Look for a break point in the cumulative percentage line. This point occurs where the slope of the line begins to flatten out. The factors under the steepest part of the curve are the most important.
在加全平均曲线上发现转折的地方，该点应该是曲线的斜坡转为平坦的地方。曲线最陡峭的部分相关的因素通常是最重要的。