对极值指数之矩估计量作了进一步的推广，并证明了其强、弱相合性。
The moment estimators are extended and their strong and weak consistency are proved.
应用极值理论，通过极值指数估计量，提出了一种可行的对异方差的检验方法。
One kind of heteroscedasticity testing method was proposed through extreme value theory and extreme value index estimator.
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。
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.
历年气候干旱指数平均为0.002，极值出现在下游的民勤地区，达0.581。
The average arid index was 0.002, with a maximum of 0.581 in the lower Minqin region.
然而，结构优化问题相当困难，因为其势能曲面上局部极值的数量非常多而且随着体系尺寸呈指数增长。
However, the structural optimization problem is notoriously difficult because the number of local minima tends to grow exponentially with system size.
然而，结构优化问题相当困难，因为其势能曲面上局部极值的数量非常多而且随着体系尺寸呈指数增长。
However, the structural optimization problem is notoriously difficult because the number of local minima tends to grow exponentially with system size.
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