查询词典 extreme value

According to the theory of extreme value of independent and identically distributed random variables, the reliability of external unbonded presertressed concrete structures is discussed.

论文讨论了体外筋面积的变化对体外预应力梁可靠度的影响，将其离散化为多个正态分布的随机变量，并根据独立同分布随机变量的极值理论，讨论了体外无粘结配筋对结构可靠度的影响问题。

The relation among inflexion point, extreme value point and undifferentiable point is investigated by contrasting their sufficient conditions.

给出了曲线拐点判定的几个充分条件，对比曲线的拐点和极值的判别方法，研究了曲线的拐点、极值点和不可导点之间的关系。

Based upon the logic examination, this paper supplies a new conditional extreme value model for the proposition and generally reveals the wrong guide of Gauss's intrinsic geometry in logic.

在针对经典结论进行逻辑审查的基础上，为该命题重新构造了一个属于"条件泛函极值"范畴的形式定义，并大致叙述Gauss"内蕴几何"的在形式逻辑上必然存在的导向性错误。

Based on the approach of turning some of the relevant extreme-value-type and logarithmic normal distribution variables into independent and normal random variables, the shear-slipping failure probability of a high arch dam is worked out to be of the order of magnitude of 10^(-5) by means of second-order moment method.

在将部分相关的极值型与对数正态分布随机变量转换为独立、正态随机变量的基础上，利用二阶矩法计算得到某高拱坝的剪滑失效概率为10^(-5)量级。

By means of statistical inference as well as hypothesis test method, it is determined that the variables of compressive stress and shearing stress are of Extreme-value Ⅰ Distribution and that the variables of frictional coefficient and cohesion coefficient are of Logarithmic Normal Distribution.

应用统计推理和假设检验方法分析得知，压应力与切应力随机变量呈极值Ⅰ型分布，摩擦系数与粘结力系数随机变量呈对数正态分布。

This article first introduced the Lagrange multiplicator law and the development, have given the function of many variables condition extreme value essential condition, and solved the function of many variables condition minimum problem using it.

本文第一介绍了拉格朗日乘数法及其拓展，给出了多元函数条件极值的必要条件，并利用它求解了多元函数的条件极值问题。

This kind of with proviso limit's minimum problem is called the condition minimum problem, its general form is under the condition limit, asks function F the extreme value.

这类附有条件限制的极值问题称为条件极值问题，其一般形式是在条件限制下，求函数F的极值。

The approach first chooses three continuous data points in turn when the data points in time series are scanned. According to the angle formed by these three data and the extreme value in monotone sequence, the method then records key points reflecting the sequences changing feature.

该算法在扫描数据的过程中利用单调序列中三个连续数据形成的夹角和非单调序列中的极值点，从序列中挑选反映趋势变化的关键点，实现时间序列的线性拟合。

We show that the extreme value of the p-type semiconductor Hall coefficient in the transitional temperature regime obtained in our previous paper［2］ can be further evidenced on the basis of the theory and experiment given in Ref.

摘 要：用文献［4］中的理论和实验结果论证了本文作者在1987年首先采用新的方法求解p型半导体在过渡温度范围的霍尔系数极值所得到的一系列新结论。

Generalized Extreme-value distribution ; Pearson type III distribution ; L-moment estimation method ; regional flood frequency analysis

从20世纪50年代开始，它被应用于洪水频率分析中进行上下游、干支流成果的协调和比较。在美国，区

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

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如果有任何问题，你可以随时联系我。