扩散的例句大全

Study of diffusion behavior of element Si in rapid solidifiable and common Al-Si brazing metal

快冷与普通Al-Si钎料中Si的扩散行为研究

Research of hydrogen shield diffusion braze welding technology for precise parts

精密零件氢气保护扩散钎接焊工艺研究

Analysis of transformation-diffusion brazed joint

相变-扩散钎焊工艺焊接接头缺陷分析

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。

A STUDY ON AGAR GEL DIFFUSION PRECIPITATION TEST IN BOVINE BRUCELLOSIS The serum samples of affected goat were detected by IHA and agar gel precipitation ( AGP).

乳牛布氏杆菌病的血清琼脂扩散试验而AGP阳性检出率为34.8%（16/46）。

One set of boron diffusion technologies to form the heater have been developed, which is effective in preventing the invalidation of the perpendicular PN junction of the cantilever during tip heating, thereby avoiding electric current leakage.

探索出一套特殊的有关加热电阻的硼热扩散技术，有效防止了器件在工作过程中由于悬臂梁垂直方向上PN结在高温下失去电隔离作用而发生漏电现象。

It is shown that for devices of sintered Al electrode whether the boron diffusion can improve the drop characteristics mainly depends on the minority carrier life.

结果表明：对于烧铝电极器件浓硼扩散改善压降作用主要取决于能否提高器件的少子寿命；

Boron diffusion in B-doped a-sic: h/ undoped a-si: h Heterojunctions

B掺杂a-SiC：H/本征a-Si：H异质结中的B扩散

Theauthor thus obtained a PWB boron diffusion source of practical value.

得到了实用的PWB高硼微晶玻璃扩散源。

A steady state plasma is maintained by electromagnetic field and ambipolar diffusion of charged particles is caused by electrostatic field of space charge.

放电为磁场激励型，稳定的等离子体由电磁场所维持，空间电荷产生的静电场引起荷电粒子的双极扩散。

Effect of Air Diffusion Electrode with Different Structures on the Performance of Button Zinc-Air Battery

空气扩散电极的结构对扣式锌空气电池性能的影响

Experimental and Numerical Studies of Humid Air Diffusion Flames

湿空气扩散火焰的实验和数值研究

Based on the diffusion theory of turbulence and similarity theory the similarity laws of air entrainment for model test of aerated flow are deduced.

根据紊动扩散理论和相似理论导出了掺气水流试验的9个模型相似律。

The reasons of air inflow less than water outflow are hysteresis phenomenon exiting in unsaturated flow, and air expands and diffuses as soon as it entering sand.

造成进气流量小于出水流量的原因主要是在非饱和流中存在滞后现象和进入砂层后的空气体积膨胀和扩散。

Albuminous Dispersion, Adsorption and Permeation in Blood Capillary Wall

白蛋白在毛细血管壁内的扩散、吸附和渗流作用

Three stages of technical application and development for aeroengine and marine gas turbine: aluminized coating, thermal diffusion barrier coating, thermal barrier coating are introduced. The viewpoints of necessity for researching the thermal barrier coating are put forward.

论述了航空发动机、舰用燃机防护涂层技术应用与发展的3个阶段：铝化物涂层、热扩散障涂层、热障涂层，并对研制热障涂层的必要性提出了看法。

Nonlinear anelastic internal friction peaks associated with dislocation core diffusion

位错芯区扩散引起的非线性滞弹性内耗峰

The micropore structure of argillaceous rock and its correlation with diffusion coefficient

泥质岩微孔结构及其与扩散系数关系

Smoke screen has impact on the beauty of architectural construction, but it can effectively slow flue gas diffusion speed.

挡烟垂壁虽会对建筑结构美观造成一定的影响，但是可以有效减缓烟气的扩散速度。

Comparison of Results Taken by Three Different Methods Exploring Air Diffusion Law

三种方法探测大气扩散规律结果比较