diffusion的例句大全

In 50 mm diameter pulsed sieve-plate column, the mass transfer process of the Th-U low decontaminant cycle process was described by diffusion model.

在2英寸脉冲筛板柱中，用扩散模型描述钍、铀低去污循环流程的传质过程。

By the empirical analysis of the electronic and telecommunication equipment manufacturing industry, the dissertation quantizes the significant impact of the international technology diffusion on the technology improvement of this industry.

通过对中国电子及通信设备制造业的实证分析，量化了国际技术扩散对于这一行业技术进步的作用。

The HNN model considered the time delay of signal diffusion and had asymmetric weights.

HNN的连接权是非对称的，并且考虑了信号传播时延。

Radial convection diffusion is the main process that takes place in the hot gas duct ( HGD) of 10 MW high temperature gas cooled reactor ( HTR 10).

10MW高温气冷实验堆（HTR－10）热气导管内的流体热混合主要是径向对流扩散过程。

Being expressed by spatial temperature difference distribution of mixing efficiency and using Reynolds similarity method, analytical solution of radial convection diffusion coefficient ε r of a point source flowing in a pipe is gained, and it is in good agreement with HGD mixing test data.

用流体温度空间分布的方差表示混合效果，通过雷诺比拟方法求得在点热源下游流动流体的径向扩散系数解析解，与在模拟热气导管内的点热源下游流动流体的扩散混合实验的结果相符合。

The effective diffusion coefficient and rate constant of intra particle transport were calculated.

求出了颗粒内有效扩散系数和颗粒内扩散速率常数.

The conductor shielding pattern includes several conductor layers and diffusion regions.

这种导体屏蔽图案包括多条导体层与扩散区.

The effect of ethylenediaminetetraacetic acid ( H_2EDTA) and its Na~+ 、 K~+ 、 Mg~ ( 2+) salts on the crystallization of calcium oxalate ( CaOxa) was investigated in silica gel with a double diffusion technique.

研究了凝胶体系中乙二胺四乙酸（H2EDTA）及其Na+、K+、Mg2+盐对肾结石矿物草酸钙（CaOxa）晶体生长的影响。

Surface self-diffusion and thermal roughening study on tungsten single crystal planes by field emission fluctuation method

用场发射涨落法研究钨表面原子在单晶面上自扩散和热粗糙化过程

The gas permeation mechanism through carbon membrane is involved in Knudsen diffusion and viscous flow.

气体透过炭膜的扩散以努森扩散为主,并伴有粘性流.

A simple transformation, hyperbolic function method and exact solution for a class of reaction diffusion equation

一个简单的变换，双曲函数法和一类反应扩散方程的精确解

Diffusion method, was suggested as a sample introduction means in HPCE.

本文提出了用扩散作为高效毛细管电泳的进样方法。

The oxidation and degradation mechanism of Al diffusion coatings also are discussed.

讨论了涂层的氧化和退化机制.

This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.

摘要研究由退化非线性扩散方程所支配系统的周期最优控制问题.

In this paper, A modified Dennis scheme for the steady-state convection-diffusion equation is proposed.

本文提出了求解定态对流扩散方程的修正Dennis格式.

The transposition and attenuation actions of flood wave are defined by of convection and diffusion equation.

根据对流扩散方程,从数学上定义了洪水波的推移和坦化作用.

The concentration field of suspended sediment is calculated by using diffusion equation.

用剖面二维悬移质扩散方程求解浓度场.

Besides, the effect of diffusion coefficient on interlaminar shear stength of composites is investigated.

此外, 还研究了扩散系数对芳纶纤维复合材料的层间剪切强度的影响.

Gas diffusion layer ( GDL) is a key component in PEMFC.

气体扩散层是质子交换膜燃料电池的重要组成部分。

Methods: Susceptibility to 7 antibiotic agents was tested by the disc diffusion method in 80 isolates, and plasmid DNA was obtained by alkaline lysis method in PPNG and TRNG strains.

方法：采用纸片扩散法检测80株淋病奈瑟菌对7种抗生素的敏感性；碱裂解法分析产青霉素酶的淋病奈瑟菌（PPNG）株及耐四环素的淋病奈瑟菌（TRNG）株的质粒图谱；