method of moment distribution的意思|示意

To study the change of particle size distribution, a general dynamic equation is established based on the moment method and the assumption of a reasonable log-normal size distribution.

通过对颗粒的分布作出一个合理的对数正态分布假设，运用矩方法求解颗粒的通用动力学方程，来研究颗粒的尺寸分布情况。

In this paper, some new concepts on the local moment, local distribution and the method of the local moment estimation are proposed.

本文引进了局部分布、局部矩、局部矩法估计、样本局部矩和局部分布的矩确定等概念。

By applying matrix moment distribution method, we deduce that error calculation formula of moment quadratic distribution method.

应用矩阵力矩分配法推导出了力矩二次分配法的误差计算公式。

Starting with the principle of moment distribution method, the paper applies sequence theory to derive the formula of rod-end bending moment.

从力矩分配法的原理出发，利用数列理论，导出了杆端弯矩计算公式。

On the basis of the advanced first order and second moment method, the partial derivatives of the failure probability to the distribution parameters of the process variables were formulated.

由求解失效概率的改进一次二阶矩法出发，给出了失效概率对中间变量分布参数偏导数的计算公式；

The current distribution on the dipoles and the radar cross-section (RCS) of the array in consideration of the interaction among dipoles are obtained by the moment method.

在考虑振子互耦情况下，计算出振子上的电流分布，并得到阵列的雷达截面积（RCS）。