diffusion flow的例句大全

Scientific literature is an important chanel and media of the technical knowledge diffusion across space and time. Citation analysis method of bibliometrics indicates that citation of literature is the flow path and written certificate of technical knowledge.

文献是技术知识跨时空传播的载体和重要媒介，文献计量学的引文分析方法指出文献引文是技术知识流动的轨迹和书面凭证。

The diameter of jet pipe, injection velocity, air flow velocity and the throttle opening had fundamental effects on the diffusion of the natural gas jet.

喷管直径、喷射速度、空气流量和节气门开度对控制天然气喷流的扩散有重要影响。

Vertical diffusion features of small& type thermal flow smoke plume

小型热浮力烟流的铅直扩散特征

Gas flow equation in porous media with a slippage effect was presented, combining with molecular diffusion theory. It is a theoretical foundation for further study on permeable theory, reservoir engineering, and performance analysis in low gas permeability reservoirs.

在考虑了气体渗流的特点后，结合分子扩散理论得到了考虑滑脱效应的气体渗流速度方程，为进一步开展低渗透气藏渗流理论研究，油藏工程研究和动态分析建立了基础。

Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content.

离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。

The flow pattern of grouts was analyzed systematically. By taking the time-dependent behavior of viscosity into generalized Bingham fluid constitutive equation, the grout diffusion law in hydrostatic and hydrodynamic conditions was researched.

系统分析了浆液流型，采用考虑浆液粘度时变性的广义宾汉流体本构方程，研究了浆液在静水和动水条件下的扩散规律，建立了单平板裂隙条件下的注浆扩散运移方程。

These findings could explain the impaired diffusion capacity and limited mid-expiratory flow rate in the pulmonary function test, and were compatible with a radiologic mosaic pattern.

这样的发现可以解释影像学上镶嵌型态的变化及肺功能检查里吐气中期气流速度限制的结果。

Cultural transmission of information and human elements of cultural diffusion and migration following the mass transfer phenomenon, a variety of cultural resources and cultural phenomenon in the flow of time and space, share, change, reorganization and interaction.

文化传播是人类各种文化信息及要素的传递扩散和迁移继传现象，是各种文化资源和文化现象在时间和空间中的流动、共享、变化、重组和互动。

Preparation p-n junction by phosphorus pentoxide sublimation, the most influence on square resistance is reaction time followed by flow and silicon reaction temperature, the least is phosphorus oxychloride diffusion.

五氧化二磷升华制备p-n结，对方块电阻影响最大的是反应时间，其次是气流量和硅片反应温度，P2O5升华温度影响较小。

The equation of fluid dynamics and heat transfer is developed to calculate complex convection and diffusion phenomena in a vertical bell jar CVD reactor. The flow and heat transfer problem defined by the equation for stream, vortex and temperature is solved numerically by Galerkin finite elements method.

本文建立了用于计算立式钟罩CVD反应器内对流扩散现象的流体动力学和热输运方程，并用Galerkin有限元法做了计算（计算过程中考虑了热浮力对流动的影响）。

With the large scale software FLUENT, by using the K-two-equation model, the numerical simulation of the turbulent flow field was developed. On this ground, the gas diffusion, flow field and their influence on combustion are analyzed.

用大型软件fluent，采用-双方程模型对新型炼镁炉内湍流流场进行数值模拟，分析了炉内气体扩散过程、流场分布以及炉内流场对燃烧过程的影响。

This text designed one cathode flow field, it comprised increased humidify channel. Water can vaporized from channel to diffusion layer, then through catalyst layer to humidifying the membrane.

本文设计一种阴极面带增湿槽道的流场来实现增湿，增湿槽道中的水先到达扩散层，再经过扩散层到催化层给膜增湿。

This paper presents a new design method of inequable work along the radius of blade& the Diffusion Factor Flow-Type Design.

本文提出一种新型的非等功设计方法&扩压因子流型设计。

For example, the Navier-Stokes equations of fluid flow at high Reynolds number, the equations governing flow in porous media, the drift diffusion equations of semiconductor device physics, and mathematical models of liquid crystal materials and of chemical reactions.

例如，流体力学中的高雷诺数Navier-Stokes方程，多孔媒质的流体方程，半导体的扩散方程，化学反应中的反应方程等等。

The diffusion of rotation is concerned with shear velocity. The particles have large angle and optimal orientation in the region with large curve flow stream.

纤维粒子旋转扩散与流场的剪切速度有关，在流线曲率大的区域，纤维与流线的夹角较大，并有最优取向：而在纤维与流向一致的区域内流线比较平直。

diffusion modeling of recessional flow on central amazonian floodplains

后退流对亚马逊河中部涝原的漫射模式

a mechanistic nonlinear reaction diffusion model for biofilms formation in plug flow reactor ( pfr), taking account of the transformation between planktonic bacteria and adherent bacteria and some parametric effects of biofilms formation and stabilization, was proposed.

本文首先分析了推流式反应器（PFR）内生物膜形成与稳定的各种因素，提出了一个综合考虑悬浮微生物与附着微生物相互转化形成生物膜的非线性反应-扩散模型。

diffusion in the micro-channel flow driven by electroosmosis

电渗驱动微通道流中的扩散

The result shows, the flow regime is steady and the nappe's transversal diffusion is distinct when the water passes through the flip bucket with tongue-type.

结果表明，水流经过舌形挑坎时流态稳定，水舌横向扩散明显。

study on particle diffusion coefficient of turbulent shear flow in open channel

悬浮颗粒在明渠剪切紊流中扩散系数计算公式研究