lognormal

lognormal什么意思,lognormal翻译

基本解释

adj.: 【数】对数正态的
网络: 对数正态分布；对数常态；对数常态分配

英汉解释

• 【数学】对数正态的

例句

• The lognormal distribution is widely used in geology to characterize sediment size variations and geochemical element concentrations .

  在地质学中，对数正态分布已被广泛用以表示沉积粒度变化特征和地球化学元素浓集情况。

• The distribution of returns over periods of, say, one year would be better approximated by a lognormal distribution.

  以一段期间，比方说，以一年为期间的回报率的分布将更近似对数正态分布。

• Furthermore, Willingness to Pay surveys in Huizhou has verified the lognormal distribution assumption of VOT.

  惠州市区意愿支付调查验证了假设时间价值为对数正态分布的可行性。

• When the dataset was fitted against a three parameter lognormal distribution curve, the data was a reasonable fit.

  当数据集根据三参数分布曲线得到填充时，数据就是有限匹配的。

• The usual way to model indoor radon concentrations is to assume lognormal distributions of concentrations on a given territory.

  模式化室内氡气浓度时常假设，其于一定范围内为对数常态分布。

• In fact, Figure four shows a histogram of our dataset fitted against a three parameter lognormal distribution curve.

  实际上，图4显示了我们数据集的直方图。

• The species abundance distribution of fleas conformed to the lognormal distribution pattern.

  蚤类群落的种多度分布服从对数正态分布。

• The B-S model hypothesis bond obeys the lognormal distribution, it have some flaws when using it to price the rate derivatives bonds.

  B-S模型假定债券服从对数正态分布，利用它来对利率衍生产品定价时有一些缺陷。

• First, the link travel time distribution model is developed resulting in that a lognormal distribution shows the best fitting performance.

  首先，通过曲线拟合，建立了路段行程时间的概率分布模型，结果表明对数正态分布的拟合效果最佳；

• The Lognormal modelling method is an efficient method for resource assessment and has widely been paid attention to in recent years.

  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。