对数正态模拟法是近年来受到广泛重视的一种资源评价方法。
The Lognormal modelling method is an efficient method for resource assessment and has widely been paid attention to in recent years.
介绍对数正态概率纸自动生成和分布参数自动提取的方法以及据此开发的软件。
The method and the resulting software for automatic generation of lognormal probability paper and the automatic extraction of distribution parameters are introduced.
从置信区间本质意义出发，得到了对数正态总体参数的联合置信域以及置信域的面积公式。
Based on the definition of the confidence interval, we obtained the combination confidence region of the Lognormal population and the area formula of the combination confidence region.
在分析了无偏条件及最小估计方差之后，给出了对数正态克立格法方程组及对数克立格方差。
The lognormal kriging systems and logarithmic kriging variance are established after non-bias condition and minimum estimation variance are studied.
在第二个模型中是在标的资产价格遵循对数正态过程假设下，把资产价格对数收益过程逼近方法扩展到多资产期权定价上。
On the hypothesis of the underlying asset price following Lognormal Process in the two model, we can extend the way of asset price Logprofit Process 'approach to multi-asset options pricing.
将对数正态扩散过程表达的随机过程转化为风险中性，并在此条件下用鞅定价方法推导出与股票相关联的欧式汇率买入期权的价格公式。
By applying the martingale pricing method in a world in which the logarithmic normal diffuse processes are expressed risk-neutral, we get European exchange rate call option related with the stock.
结果：在数据服从正态和对数正态分布时，次序统计量回归效果明显优于简单替换法；资料服从非正态分布资料时，次序统计量回归方法没有明显优势。
Objective: the purpose of this study was to compare the performance of regression on order statistics(ROS) and substitution methods in estimation of nondetects.
结果：在数据服从正态和对数正态分布时，次序统计量回归效果明显优于简单替换法；资料服从非正态分布资料时，次序统计量回归方法没有明显优势。
Objective: the purpose of this study was to compare the performance of regression on order statistics(ROS) and substitution methods in estimation of nondetects.
应用推荐