英语释义

1. a maximum or a minimum of a mathematical function — called also extreme value

片语

extreme-value problem极值问题

Extreme compressible value和极大可压缩值

extreme e value heorem极值定理

extremum[数] 极值，极端值

extreme maximum value distribution极大值分布

extreme-value criterion极值準则

extreme expected value期望值极值

extreme-value series极值系列

extreme-value theory极值理论

physics extreme-value物理极值

英汉例句

• the criterion extreme value of binary function for first partial derivative is given by means of the mean value theorem. the two theorems are obtained.

  以中值定理为工具，给出了利用一阶偏导数判定二元函数极值的方法。

• the condition of the existence of solution of functional extreme value problem applied to maximum thrust nozzle is also presented.

  同时，还导出了最大推力喷管这个泛函极值问题解存在的条件。

• the paper studied how to apply the theory of extreme value to the var method to rise the degree of estimating precise, and made empirical analysis.

  论文研究了如何将极值理论与var计算方法相结合进行应用以提高计量精度，并对其作了实证分析。

• at the same time it can make the solution escape local extreme value and cause the overall optimization capacity when the solution approximates the minimum point.

  当解逼近当前极小点的后，动态方程又能使解逃逸局部极值，使其具有全局寻优能力。

• this essay summarizes and research on the extreme value function and the application of extreme value.

  本文对函数极值求法和函数极值的应用进行了总结和研究。

• in the recent years, the extreme value theory has being widely used in financial risk management.

  中文摘要近年来，越来越多的风险控管将极值理论纳入风险的考量当中。

• the authors introduce extreme value distribution and describe the high price and low price by it.

  将极端值分布函数用于股票最高价与最低价的描述。

• it is impossible that a differentiable point is extreme value point and inflexion point as well.

  结论表明，曲线的可导点不可能同时既为极值点又为拐点。

• for the operational risk with low frequency but high danger, we use potmethod of extreme value theory.

  对于低频高危操作风险，本文采用极值理论pot的方法对其进行度量。

• the probability density evolution equation is then set up and numerically solved to acquire the probability density function of the extreme value response.

  进而，采用概率密度演化方法，建立概率密度演化方程并求解给出随机结构动力反应的极值分布。

• extreme value theory was supposed to do that, but that「s just 「rearranging the deck chairs on the titanic.」

  「极限价值理论」就是为此而设计的，但这不过是相当于重新安排泰坦尼克船上的座椅而已。

• this paper is mainly devoted to provide a supplementary analysis of extreme value problem of bivariate functions, in which a new sufficient condition and its concise proof when critical case is given.

  本文利用二次型理论给出了二次函数最值的一个充分条件及求法 ，定义了二元齐次多项式的正定性 ，并基于定义给出了二元函数极值的一个充分条件。

• this method can approach local extreme value available, but it is not the optimal solution or optimal resolution.

  用这种方法可以有效逼近解的局部极小点，但不一定能得到最佳解或最佳的分辨率。

• the calculations of extreme value for monadic and binary function are essential problem in mathematical analysis , which can apply to calculate maximum and minimum.

  求一元、二元函数的极值问题是数学分析中的基本内容，可应用于实践中求最大、最小的问题。

• it mainly on the basis of their predecessor」s research of the extreme value theory, it discussed how to use extreme value theory to estimate value-at-risk (var) of china「s stock market more precise.

  本文在极值理论研究的基础上，探讨怎样用改进的历史模拟法来更加精确的估计中国股市所面临的金融风险。

• extreme value theory;

  极值理论；占有量；

• the mathematics formula and fe expression of ideal forming obtained when the global plastic work has its relative extreme value is provided.

  理想形变假设认为变形是在整体塑性功取得相对极值的条件下得到的，给出了理想形变的数学公式和有限元表达。

• striving for the possible extreme value points of poly function with addition condition by using the function processions.

  利用函数行列式求得多元函数在附加条件下的可能极值点。

• in the end, this paper also carries on a simple application to the extreme value method.

  最后，本文还对极值方法进行了一次简单的应用。

• some statistical test methods on 「fat tail」 distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.

  使用极值理论和极值指数估计量的性质，在大样本的情况下得到序列分布「肥尾」现象的检验方法。

• one-to-one countermeasures problem is expanded on the basis of the double side extreme value principle of qualitative differential game.

  而—一对抗问题的解决是以定性微分对策的双边极值原理为基础展开的。

• and considering the quality, extreme value , and high level of consumer demand for each product, they」ll practically sell themselves .

  并考虑到质量，极值，和高层次的消费需求为每种产品，他们将几乎出售自己。

• this paper is about the study of tail-related risk on shanghai and shenzhen a stock market return distribution applying jump diffusion model and extreme value method.

  本文运用跳跃扩散模型和极值理论方法对沪深股指收益分布特征进行了研究。

• and the return period of the maximum precipitation in urumqi was calculated using the method of extreme value distribution.

  并用极值分布法推求乌鲁木齐最大日降水量重现期。

• in this paper, a convenient judgement method about extreme value of one class multivariate functions—trivariate functions was given, and its application in reality was discussed.

  本文给出一类多元函数—三元函数是否存在极值的快速判别方法，并讨论它在实际问题中的应用。

• this paper uses the theory of quadratic form to distinguish this problem, not only that, it enlarge to calculate extreme value for function of many variable.

  本文使用二次型的理论进行判断，并将问题扩大为求任意多元函数的极值。