random theory

Random laser theory is about how lightwave propagates in random gaining media.

随机激光理论研究在随机增益介质中,光波的传播规律.

The method is based on the kinetic theory of gas molecules, which assumes that the gas molecules do irregular thermal motion, and obtains the whole motion of the diffusion of gas by simulating a large number of random motion of molecules.

由于该方法借鉴气体分子动理论，假定烟雾粒子做一定规则的扩散运动，通过模拟大量粒子的运动来获得扩散气体的整体运动规律，因此具有模型简单直观，过程真实可靠的特性。

Firstly, according to the complete life test data and the theory of distribution for function of the random variable, the prior distribution of accelerated factor is presented.

首先基于全寿命试验数据和随机变量函数分布的理论推导出加速因子的先验分布；

The main contents are as follows: First, according the theory of random fields, the correlation distance is attained and the precision is compared and studied, as a result the precision meets the practice.

首先，根据随机场理论，通过变异函数求出某一场地的岩土参数随机场相关距离，并进行精度比较分析，精度能够满足要求。

Inspired by the theory of simple random walk, we propose a unified framework for semi-supervised learning, i.e. multilevel random walk ( MRW). MRW can produce numerous multi-class label propagation algorithms by constructing various component random walk models based on prior knowledge.

在简单随机游走理论的启发下，我们提出一个统一的半监督学习框架&多层随机游走，通过构建各种组件级的随机游走模型，可以产生一系列对应的多分类标签传播算法。

Based on average theory of random fields , the computation formulas for discretized random fields is established.

结合随机变分原理和薄壁箱梁理论, 推导出薄壁箱梁随机分析的一维离散随机有限元法.

The Prediction Theory of Stationary Random Fields(ⅰ) Half-Plane Prediction

平稳随机场的预测理论（Ⅰ）&半平面预测

The theory of distribution of peaks in normal random process has been expanded to calculate the spatial distribution of environmental noise peaks.

本文将正态随机过程的峰值分布理论推广到环境噪声峰值的空间分布的计算上。

In this paper, the random process theory is used to study the problem of the dispersion of rockets effected by the random wind in the exterior ballistics.

本文应用随机过程理论，研究了火箭外弹道学中随机风场作用下，火箭弹的散布问题。

Based on Sommerfeld's diffraction theory in combination with the theory of random waves a method is developed for predicting the distributions of regular-and random-wave heights along the outside of upright breakwater.

结合随机波理论分析，用光易谱、会战谱计算了沿直立堤的不规则波波高分布。