证明了左椭球分布的极大似然估计性质。
The left ellipsoidal distribution is derived from the method of the likelihood estimations of parrameters.
文中简要介绍了焊接过程数值模拟热源的各种加载模式：高斯分布函数、双椭球分布函数、生死单元方法。
The paper briefly introduces several heat source models in numerical simulation of welding processes, including Gaussian distribution, double-ellipsoid distribution and birth-death element.
文中简要介绍了焊接过程数值模拟热源的各种加载模式：高斯分布函数、双椭球分布函数、生死单元方法。
The method of element birth and death was applied to simulate the model of loading welding heat source.
从磁化率椭球参数可以看出岩浆侵位的应变状态； 岩浆应力场分布体现了岩浆侵位方式及其所处构造环境。
The strain state of the emplaced magma is shown by ellipsoid parameters, and distribution of stress field of the magma reflects the ways of emplacement and tectonic environment.
椭球单元通过高斯分布逼近形成各模式类的决策区域，是一种非常适合于模式识别任务的前馈型人工神经网络模型。
Neural Networks with Ellipsoidal Activation Functions closes in upon a decision making region by Gauss distribution for various patterns and is adapted to fault diagnosis well.
采用最大似然准则的聚类算法其类别接受域为球形或椭球形，可以与模式的分布匹配更好。
Using maximum likelihood criterion in clustering algorithms, the clusters have spherical or ellipsoidal receptive fields and match the distributes of patterns better.
利用拉梅谐和函数理论，证明了共焦椭球成层分布三轴椭球体的外部引力位与均质三轴椭球体的外部引力位具有一致的形式。
The purpose of this paper is to give an analytical expression of a tri axes ellipsoid body's gravitation potential with layered, focus tri axes ellipsoidal density distribution.
在参数椭球的“准等位条件”下，匀质分层的密度分布并不符合地球的实际密度分布。
Under the condition of quasi-equal level condition, density distribution of homogeneous layers are conflict with the real Earth density distribution.
三维空间具某种属性的向量集群通常呈椭球状分布。
The vectors, with certain attributes in three-dimensional space, are usually distributed at random and form an ellipsoidal cluster.
本文从椭球等高分布族出发研究一类新的随机过程——椭球等高过程。
In this paper, we study a new kind of stochastic process from the family of distribution of ellipsoidal equal height, that is, the process of ellipsoidal equal height.
在参数椭球的“准等位条件”下，匀质分层的密度分布并不符合地球的实际密度分布。
Under the condition of quasi-equal level condition, density distribution of homogeneous layers are conflict w…
本文对具有初始几何形状及维里系数相同，但初始速度弥散度分布不同的三轴椭球进行了数值模拟。
In this paper, the configuration of triaxial ellipticals with different initial dispersion velocities is studied by numerical simulation.
本文对具有初始几何形状及维里系数相同，但初始速度弥散度分布不同的三轴椭球进行了数值模拟。
In this paper, the configuration of triaxial ellipticals with different initial dispersion velocities is studied by numerical simulation.
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