扩散体

鉴于上述结果，对于半圆柱加平板扩散体建筑的相关尺寸参数对于风能增大的影响进行了进一步探讨，得到实现风能利用的最优尺寸。

In view of these results , the half cylinder and flat diffuser buildings related parameters for wind energy increase effects were further explored , and the optimal size of wind energy utilization were achieved .

并着重研究了基于主题空间设计思维的剧院观众厅扩散体设计过程，其具体步骤为主题的确定、剧院观众厅声学要求的分析、扩散体设计、在扩散体基础上进行声学设计。

And it focuses on the auditorium diffuser design process based on the theme of space design thinking , the specific steps for the theme of the identification , analysis , hall acoustics requirements of the theatre audience diffuser design , in the diffuser based on the acoustic design .

多周期伪随机序列扩散体近场接收点的优化选择

Optimization of Distance from Receiver to Multi-period Pseudorandom Diffusers in Near Field

大面积多周期伪随机序列扩散体群的一种优化布置方案

A prediction method of layout plan of large area and periodical pseudorandom sequence diffusers

伪随机序列扩散体具有良好的扩散效果，但是大面积周期布置时会在扩散方向产生大量旁瓣。

Pseudorandom sequence diffusers provide good scattering , but when multiple periods are used , the diffusion pattern will be narrowed into specific directions .

讨论了在地板、天花板和后墙分别安装阶梯以及不同参数的二次余数扩散体和吸声材料时，声场扩散性的改变。

The differences of the acoustic diffusion when terraces , QRD and absorptive material of distinct parameters are employed on the ground , the ceiling and the rear wall respectively are discussed .

首先，对于立方柱、斜四棱柱、梯形四棱柱、半圆柱、半圆柱加平板型等几种扩散体建筑模型的扩散体通道的流场进行了模拟分析。

Firstly , five kinds of architectural model are analyzed on flow field of the diffuser channel , such as the cubic column , slant four prism , four trapezoid prism , semi cylindrical and flat plate diffuser buildings .

试验结果表明，建筑物屋顶加集风墙有强化风效应，立方柱双体、半圆柱扩散体建筑在对称轴成22.5度时风力集结效果最好。

The results show that Roof of the building with a set of wind walls strengthen the wind effect and the effect of concentrating wind energy is best for the cube-shape and half column-shape pattern buildings built into the symmetry axis of 22.5 degrees .

实验结果表明，KTP晶体生长机制与原子化的BCF生长理论的面扩散或体扩散的线性定律与抛物线定律相吻合。

The experimental results show that the growth mechanism of the KTP crystal coincides with the linear law and the law of the parabola of surface or volume diffusion of the BCF atomic growth theory .

光致聚合物扩散特性对体全息存储性能的影响

The Influence of Diffusion Characteristic on Volume Holographic Storage in Photopolymer

扩散炉炉体热场研究及加长等温区的方法

Study Heat Field of the Spread Stove Body and Way to Lengthen Isothermal Region

ω为ω碳原子上的取代基数.奥氏体强化及Fe，C扩散对贝氏体相变的影响

Effects of austenite strengthening and the diffusion of iron and carbon atoms on bainitic transformations

方法：采用V－C扩散池进行离体透膜试验；

Method : V C diffusion cell was used to make the in vitro nasal mucosa permeation test ;

大鼠局灶性脑缺血后KCl诱导皮层扩散性抑制的体光学成像

In Vivo Optical Imaging of KCl Induced Cortical Spreading Depression after Focal Cerebral Ischemia in Rats Focal Cerebral Ischemia in Rats

二维对流扩散方程的控制体有限元法数值模拟化学污染物的质量守恒方程采用依赖于时间的对流扩散方程的隐式特征线Galerkin方法进行离散和求解，其中污染物的浓度作为基本未知量。

The mass balance equation governing the chemical pollutants is discretized and solved by using the implicit characteristic Galerkin method for time-dependent convection-diffusion equations , in which the pollutant concentration is taken as the primary variable .

实验结果表明该结构的热扩散率比SiO2体材料的要小，并且随着SiO2层厚度的减小，热扩散率也减小。熔融织构（MTG）的YBa2Cu3O（7-δ）块材的交流磁化率研究

The results show that the thermal diffusivity of the thin film was smaller than its corresponding bulk material , and with the decreasing of the film thickness , the thermal diffusivity also decreasing . AC Susceptibility on YBa_2Cu_3O ( 7 - δ) Bulk Material by Melt-textured Growth Method

网络环境下知识扩散的多智能体模型研究

Multi - agent model of knowledge diffusion in network space

球形对称扩散方程及球状体扩散源周围浓度分布方程的探讨

A Discussion on the Equations for the Globe Symmetry Diffusion and Spheroid Diffuse Sources Density Distribution

扩散层铁素体中存在高密度位错及位错环。

There exist both the dislocations with high density and the dislocation loops in the ferrite in the diffused layer .

试验结果表明，母带和凝固层靠相互扩散形成固溶体而实现良好的冶金结合。

The results show that the mother sheet and the grown layer are bonded by diffusion forming a solid solution .

磁共振动态增强、扩散加权及单体素质子波谱成像对乳腺癌诊断价值研究

The Study of the Value of Dynamic Contrast-enhanced MR Imaging , DWI , and Single-voxel ~ 1H MR Spectroscopy in the Diagnosis of Breast Carcinoma

废物扩散和潜生体主动运动两者之间速度的差异，是潜生体自组织形成的物质基础和环境条件。

It is material basis and around effects for self organization of CGC forming that the speed quite different between waste diffusion and CGC active movement .

首先建立基于复杂网络的软件新产品信息扩散的多智能体仿真模型，通过模拟获得不同网络结构参数下的扩散数据。

Multi-agent simulation models of new software product information diffusion are built firstly , and the diffusion data with different network parameters is obtained through simulation .

方法分别采用半透膜扩散法和离体皮肤法评价其释药性，求出其累计释药量和渗透系数。

Methods Semi permeable membrane diffusion and in vitro skin diffusion , were used to evaluate drug release characteristics , and more , the cumulative release amount and permeability coefficients were calculated .

市场情报源的汲取沟通和消费流行扩散及对承载体使用方法与传播技术等方面的探索与研究，是企业与时俱进地走向市场前沿的特定课题。

The exploitation research of the method technical promotion and diffusivity of extracting the marketing information source are the definite task of enterprises for keeping pace with the times , and marching forward to the market front .

为了消除这些旁瓣，并得到符合使用者要求的扩散声压响应曲线，本文提出一种实现伪随机序列扩散体群大面积最佳布置方案的布置方法。

This paper presents a method of layout plan of large area pseudorandom sequence diffusers to cut down the diffuse peaks and to meet user 's demand .

的二氧化硅薄膜、氮化硅薄膜、多晶硅薄膜的热扩散率，实验结果表明，薄膜的热扩散率比其体材料的要小，并且随着薄膜厚度的减小，热扩散率也减小。

The results show that the thermal diffusivity of thin film is smaller than its corresponding bulk material , and with the decreasing of the thickness , the thermal diffusivity also decreasing .

微针仅穿透对药物扩散起屏障作用的皮肤角质层（15～25μm），并打通上百个给药通道，药物可经通道迅速扩散到毛细血管进入体循环。

Microneedle array can only penetrate skin cutin ( 15-25 μ m ), which is barrier for drug pervasion , and get through hundreds of channels .