扩散的

Our study shows that, aluminum segregates on the alloy surface through the grain boundary diffusion and combines with oxygen to form dense Al2O3 oxide film which blocks oxygen to diffuse into the niobium matrix.

研究表明：铝通过晶界扩散偏聚在合金表面，并与氧结合生成致密的Al2O3氧化膜，阻挡氧向铌基体扩散。

Objective To investigate the clinical usefulness of DTI multiple parameter and diffusion tenser tracting in astrocytomas.

目的 探讨磁共振扩散张量成像多参数综合分析及扩散张量纤维束成像在星形细胞瘤临床分级中的应用价值。

the influence of damage caused by freeze-thaw cycles on the performance of chloride diffusion of concrete is studied by the experiments of free chloride concentration titration and chloride diffusion depth in this paper.

通过自由氯离子滴定试验和氯离子扩散深度试验研究了冻融损伤对混凝土氯离子扩散性能的影响。

The power law scheme was used to calculate convective flux and diffusive flux,the over-relaxed correction approach was employed to calculate cross diffusion flux,and Rhie-Chow s momentum interpolation method along with SIMPLEC procedure was used to derive water level correction equation.

针对非结构网格下的潮流数值计算，采用有限体积法离散基本方程，对流-扩散项离散采用幂率格式，交叉扩散项引入超松弛校正方法，水位校正方程应用Rhie-Chow动量插值思想和SIMPLEC类算法导出。

The source diffusion layer and the drain diffusion layer are formed integral with each other, so that the protection circuit on the input end is substantially constituted of one buffer transistor.

源扩散层和漏扩散层相互形成整体，使输入端的保护电路基本上构成一个缓冲晶体管。

The kinetic study shows that the adsorption process is under the control of intra-particle diffusion and other diffusions simultaneously.

动力学研究表明，吸附过程受颗粒内扩散及其它扩散过程的共同控制。

The study focuses on transport phenomena of cathode gas diffusion layer of PEM fuel cell by using two-phase flow model. Liquid water saturation and oxygen concentration profile in gas diffusion layer and polarization curve are investigated by numerical simulations.

本研究主要探讨质子交换膜燃料电池阴极气体扩散层内的两相流传输现象，利用数值方法求解出燃料电池阴极气体扩散层内液态水饱和度分布、氧气浓度分布以及性能曲线。

It was deduced that haemocyte played an important role in WSSV infection.

从而说明在WSSV侵染扩散过程中，血细胞首先识别病毒并进行抵御，但正是在血细胞的协助下，病毒扩散到了全身各组织。

At last, we use the established method to appraise current green technology diffusionl environment of china. The result is that compared with other countries Chinese green technology diffusional environment quality is moderate.

最后应用建立的模糊综合评价方法评价了现阶段中国绿色技术扩散环境，结论是与世界其它国家相比，中国绿色技术扩散环境处于&一般&水平。

After that, the paper puts forward that it is from diffusional environment searching, choosing, spreading and learning green-technology's function to quantificationally appraise environmental quality.

在此基础之上，论文提出从扩散环境对绿色技术的搜寻、选择、传播与学习功能出发定量评价绿色技术扩散环境质量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。