查询词典 probability curve

In this paper the method of distinguishing background content and polluted content for As element of soil based on Hazen probability curve in Tongling diggings were discussed.

得到 As元素的背景含量为12.3μg/g，与该区已知的土壤 As元素背景含量(12.44μg/g)一致。

Meanwhile,according to the results we draw the flood insurance loss probability curve,and concluded that it is similar to lognormal distribution.

同时，根据计算结果得到洪水保险损失概率曲线，认为洪水保险损失近似服从对数正态分布。

Aim To discuss and analyze the formation of normal probability curve and the features of De Moivre's probability thought.

目的 系统地探讨和分析正态概率曲线的发现过程及棣莫弗(Abraham De Moivre，1667-1754)概率思想的创新点。

Results With more than ten years' endeavors, De Moivre deduced the mathematical formula of normal probability curve on the base of formers' work.

结果 棣莫弗在前人的基础上，经过10余年的努力最终导出了正态概率曲线的数学表达式。

Most economic analyses of climate change concentrate on the likeliest outcome—the highest point in the probability curve.

有关数气候变化的经济分析大多关注其可能的结果，即概率曲线的最高点。

In consideration of kill probability and effectiveness of missile weapon system, the thesis researches on kill probability curve and effectiveness curve in attack area.

考虑到导弹武器系统的杀伤概率值和效能值的问题，对在导弹的杀伤区内画出等杀伤概率曲线和等效能曲线进行了研究。

Normal distribution is the most important distribution in the probability theory, the discovery of normal probability curve has revealed the evolution of De Moivre's probability thought.

正态分布是概率论中最重要的分布，其发现揭示了棣莫弗概率思想的发展过程及其对概率论发展所做的奠基性工作。

A method of assessing the functional properties of multi-scale surface was presented based on material probability curve and material ratio curve,and manufacturing control to meet the functional requirements for surface was investigated.

基于概率曲线和支承率曲线，提出一种多尺度表面形貌的功能评定方法，并研究了表面形貌的加工控制问题。

Surface topography;multi-scale surface;material probability curve;material ratio curve

表面形貌；多尺度表面；概率曲线；支承率曲线

Based on physical characteristics, existing stochastic estimation methods of equipment sensitivity to voltage sag use subjective probability models to express the probability distribution of voltage tolerance curve of equipment in the uncertain region. But the parameter estimation needs vast sample data. These methods may result in man-made errors.

现有负荷敏感度随机估计法以电压暂降的物理特征为基础，用主观概率模型描述负荷电压耐受曲线(voltage tolerance curve，VTC)的随机分布规律，所需样本量大，在实际中难以实现且可能引入主观误差。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷