diffusion model

A Forward and Backward Diffusion Model for Gray Level Image Restoration

灰度图像复原的一种空间适应性向前向后扩散模型

The atmospheric diffusion model and the capacity survey labor has many choices.

大气扩散模型和容量测算工具有多种选择.

A structure relaxation model based on the empirical electron theory of solids and molecules is developed to compute the diffusion active energies of C, N in γ Fe.

在固体与分子经验电子理论基础上提出了用结构弛豫模型计算C，N在γFe中的扩散激活能。

Programming of calculation system of a atmospheric diffusion model

大气扩散模式计算系统程序编制

The mechanism of crystal growth was explored using BCF surface diffusion model. The results show that it is surface diffusion mechanism that plays a key role in the growing of TAP single crystal in aqueous solution.

用BCF面扩散模型对生长机理进行了探讨，认为TAP晶体的水溶液生长机制是面扩散起主导作用。

Prediction model of diffusion coefficients for ternary alloy

三元合金中组元扩散系数的预测模型

Suzuki 2D diffusion model is modified and used to simulate the distribution characteristics of volcanic eruptive clastic sediment at Tianchi, Changbaishan. Furthermore, the influences of height of eruption column and wind velocity on the distribution of sediment are discussed.

修改了Suzuki二维扩散模型，并对长白山天池火山喷发碎屑沉降物分布特征进行了模拟，进一步讨论了喷发柱高度和风速对沉降分布的影响。

Study of Technical Diffusion Model on Revenue and Interactive

基于盈利和相互影响的技术扩散模型研究

This paper analyses the effects of China's intellectual property protection ( IPP) on relative wage rate and economic growth in a technological diffusion model of China's World Factory. And it is tested by the experience data in recent 5 years.

本文分析了知识产权保护对世界工厂模式下相对工资率及经济增长率的影响，并用近5年中国的经验数据进行验证。

Pricing Corporate Bonds with Credit Risk under Jump Diffusion Model

一类含跳扩散信用风险模型下可违约公司债券的定价

Air Diffusion Model of Middle Distance for Outfield of Development Zone: Its Impact on Urban Area

开发区外场中距离大气扩散模式对城区影响研究

Now it is a critical and difficult technical point to establish suitable tidal current model, migration and diffusion model, and then forecast the action of leakage dangerous chemicals accurately.

目前建立适宜的流场和扩散模型，对泄漏危化品行为进行准确地预测预报是关键技术难点。

This paper studies the binomial tree methods and convergence of Asian option when the underlying asset in a market which follows a jump diffusion model.

本文研究当市场中标的资产的价格过程服从跳扩散模型时的亚式期权二叉树方法及其收敛性。

An effective algorithm based on false transient method to solve the non-isothermal diffusion model is developed.

借助假瞬态法,提出了 非 等温扩散模型的有效解法.

Furthermore, from the modified model and Literature [ 2], a double technological diffusion model is built to reflect the interact impact among technical diffusion, and analyzes the effect of the enterprise technological innovation and advertisement promotion on market competition.

然后在改进的单技术扩散模型和文献[2]的基础上，建立了反映技术间相互影响的双技术扩散模型，分析了企业技术创新和广告宣传在市场竞争中的作用。

The Application of Atmospheric Diffusion Model in the Emergency Meteorological Service

大气扩散模型在气象应急保障中的应用

The experimental results show that diffusion model is suitable for small particle but forecasts poorly in large particle bed.

实验结果表明扩散模型对小颗粒床层的适用性较好，但对大颗粒床层的预测性较差。

Theoretical derivation of TSP atmospheric diffusion model in conditions of light air and calm

小风和静风状态下TSP大气扩散模式的理论推导

An approximation of CB call under double exponential jump diffusion model is given.

最后我们给出了在标的服从双指数跳扩散过程时隐含call的价值近似表达。

Technical innovation diffusion model and its parameter estimation

技术创新扩散模型及其参数估计

Through the spatial and temporal viewpoints, by econometrics model, the effects of the technological diffusion via FDI on regional economic growth across China are tested.

文章在区别外资技术扩散效应与溢出效应概念的基础上，通过构建衡量外资技术扩散计量模型，从时间和空间的角度检验了以FDI为载体的技术扩散对中国区域经济增长的影响。

Analysis on Product Diffusion Model Based on the Network Externality

基于网络外部性的产品扩散模型分析

The Application of BASS Product Diffusion Model in E-commerce Studying

BASS产品扩散模型在电子商务研究中的应用

Study on the Diffusion Model of Fast Moving Consumer Goods& Taking Chinese Dairy Products as Examples

快速消费品产品扩散的模型研究&以中国乳制品为例

Oxygen diffusion model is used to illustrate bake effect.

用氧扩散模型对Bake作出了解释。

Based on the branching pore-tree, a reaction diffusion model is proposed and used to analyze the effect of the fractal structure on reaction efficiency.

研究发现：分形结构特征对反应物的扩散性质具有重要影响。

The technical diffusion field varies with the influence factors as shown in technical diffusion model.

在技术扩散场中，随影响因素的变化，技术扩散的规律遵循技术扩散状态模型。

The essay finally use diffusion model to analyse the market structure and give advice in telecommunication industry reform: 1. open the telecommunication market and import virtual network operator.

本文最后利用技术扩散模型分析了存在网络外部性技术的竞争市场的特征，并根据电信业的特点就电信业改革提出建议：1.进一步开放电信市场，引入虚拟电信运营商。

The calculation method for air diffusion model of middle distance under complicated terrain was analyzed.

本文分析了在复杂地形条件下中距离大气扩散模式的计算方法及其对城区的影响.

An analysis of enhanced diffusion model in company with high density defects during RTA

瞬态退火中高密度缺陷对As增强扩散作用模型分析