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Then, the second order moment, entropy, contrast, and uniformity are described as four image features based on the image greyhound symbiosis matrix on the point of statistics. 从统计分析的角度出发,基于图像灰度共生矩阵描述了二阶矩、熵、对比度和均匀性这4个纹理特征量。
second order moment of a correlation estimator 相关函数二阶矩
Properties of Covariance Function for Second Order Moment Fuzzy Stochastic Process 二阶矩模糊随机过程协方差函数的性质
Second Order Moment Propagation of TE Vector Gaussian Beam TE矢量高斯光束的二阶矩传输
On the best quadratic unbiased estimate of the second order moment 二阶矩的最优二次无偏估计
On Best Quardratic Unbiased Estimate of Second Order Moment 二阶矩的最优二次无偏估计
second order moment of the autocorrelation estimator 相关函数二阶矩
One of the second order of angels. 二级天使天使中的第二级
A Study of the Gear Reliability Design Based on the Linear Second Order Moment 基于一次二阶矩法的齿轮传动可靠性设计研究
And the second order effects should also be mild. 第二波的影响亦应该比较温和。
second order moment 次级矩
Second order moment model 二阶矩模型
second order moment method 二阶矩法
Numerical solution of second order differential equations. 二阶微分方程的数值解。
Kim B. Bruce gave a system of axioms lor second order logic L(Q). Bruce于1978年提出二阶逻辑L(Q)的概念和公理系统。
Kim B.Bruce gave a system of axioms for second order logic L(Q). Kim B.;Bruce于1978年提出了三价逻辑L(Q)的逻辑公理系统。
The general solution of a kind second order equation is given. 摘要给出一类二阶变系数线性微分方程的通解。
linear second order moment 一次二阶矩
It is: (1)designed according to attenuate vib-ration system of second order. 其特点是按具有衰减振荡的二阶系统进行设计;
The upper limit of the stop-loss premium without tight supported conditions, can be expressed with the 1st, 2nd and 3rd order moment of the risk X. 摘要给出了在没有紧支撑条件下，用风险X的一阶、二阶、三阶矩表示的最优再保费的上界。