扩散

Secondly, we conducted an in vitro experiment to simulate the growth of aragonite on nacre surface via the vapor diffusion method in the absence of any other additional additives.

其次，本文采用传统的气相扩散方法，在没有任何添加剂的溶液中，进行了珍珠质基底上CaCO_3晶体的体外沉积实验。

We employ maximum principle argument to get an error of size O.

3.3中考虑一类非线性对流扩散方程的特征差分格式。

Among the minor styling changes is a more pronounced arrow-shaped grille, a new front bumper with air intake-mounted horizontal LED daytime running lights, a redesigned rear bumper with an integrated diffuser, and new LED taillights.

在未成年人造型变化是一个更为突出的箭型格栅，一个新的前保险杠与进气口安装横向LED日间运行灯，重新设计的后保险杠集成扩散，新的LED尾灯。

The transparent distinct deposit line appeared between ESAg and positive serum of canine Trichinella by the double immunodibut test, but the deposit line couldnt be observed between the ESAg and serum of canine ascarid and cestode. All of these shows that the ESAg has a high specificity.

经琼脂扩散试验，ES抗原与犬旋毛虫阳性血清出现了明显清晰的沉淀线，而与犬蛔虫阳性血清、犬绦虫阳性血清之间未出现沉淀线，ES抗原具有较强的特异性。

AIM: To evaluate the value of diffusion-weighted imaging in ascites diagnosis.

目的： 探讨磁共振扩散加权成像成像在腹水病因诊断中的价值。

The upside in the coping of reative cell and flank sets aspersion shower nozzle, time, aspersion of surface of grey grain of mensurable Xiang Shi, make the surface of limestone covers film of a thin water, when flue gas has spread every reative cell, the SO2 in flue gas and the limestone grain that covering water film undertake osculatory, in entering water film through diffusing, with limestone happening chemistry reacts, 80% above are the by-product that reaction produces gesso crystal.

反应室的顶部和侧面中上部设有洒水喷头，定时，定量向石灰颗粒表面洒水，使石灰石的表面覆盖一层薄水膜，当烟气流过每个反应室时，烟气中的SO2和覆盖着水膜的石灰石颗粒进行接触，通过扩散进入水膜中和石灰石发生化学反应，反应产生的副产物80%以上为石膏晶体。

It then deduces the associated Euler-Lagrange equation and established the corresponding diffusion equation. Finally, a finite difference inpainting algorithm is proposed.

根据所建立的修补模型，利用变分原理推导出对应的Euler-Lagrange方程，建立了与之对应的扩散方程。

In this paper , for a co-dimension two-bifurcation system that is on a three-dimensional central manifold and subjected to a parametric excitation by a white noise , the asymptotic expansion of the maximal Lyapunov exponent is evaluated.

为了分析白噪声参数激励对三维中心流形上一类余维2分岔系统的影响，本文基于一维扩散过程的奇异点理论，通过使用 L。

We gain conditions for persistence for three-species of the system and global asymptotic stability for positive periodic solution of the system.

研究了一类具有扩散系数和 Holling 类功能反应的一捕两食三种群非自治捕食系统，得到了系统持久生存和周期系统存在唯一全局渐近稳定的周期解的条件。

The diffusion equation and viscoelastic stress model were coupled. We obtained an asymptotic solution by the perturbation theory.

在这一部分中我们采用了将扩散与粘弹性相结合的方程来刻画溶剂在玻璃态高分子材料中的移动。

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。