查询词典 diffusion coefficient

Based on the facts, the surface coverage and diffusion coefficient of potass ion in lanthanum hexacyanoferrate was estimated.

根据法拉第定律计算，普鲁士蓝纳米粒子在金电极表面的粒子数为4.54×10〓cm〓(相当于1.00×10〓mol/cm〓)。

This method with real-time, accuracy, simpleness and promptness will have good prospect in measuring liquid diffusion coefficient.

该方法具有实时、快速、简单和准确等优点，它是一种发展前景很好的液相扩散系数测定方法。

We prove that the imaginary part is a smoothed second derivative, scaled by time, when the complex diffusion coefficient approaches the real axis.

我们证明了虚部分是一个平滑的二阶导数，按时间，按比例在复杂扩散系数的办法实轴。

The results show that in the internal standard method the mathematical treatment of uniform distribution of NG in deterred layer has no effect on the order of magnitude of the diffusion coefficient, so the systematical deviations of the reconcentration profile obtained from the imperfection of calibration model can be neglected.

内标法与外标法的比对实验结果表明，在内标法中将钝感层硝化甘油做均匀分布的数学处理对扩散系数计算结果的数量级没有影响，因此由于数学模型的不完善带来的浓度分布曲线的系统偏差可以忽略不计。

When the pressure increases, the concentration of saturation vapor curve is lower and the diffusion coefficient decreases, therefore the burning rate also decreases.

在超临界压力下，亚临界阶段的无量纲燃烧规律几乎随时间线性增长，且其增长率随环境温度的增高而增大，随着液滴周围环境压力的增大而减小，向超临界转变时刻随着压力的升高而延迟。

In the first part, we discuss the properties of solutions of (0.1) system with dif-ferent diffusion coefficient and the second boundary condition. The stability of non-negative constant solutions is given, some prior-estimate of the positive steaystateare proved by using the maximum principle and lower-upper solutions, the non-existence of non-constant positive solution, the global exitence of non-constant pos-itive solution and bifurcation solution of non-constant positive steady-states areobtained.

第一章讨论了系统(0.1)在扩散系数不相同的情况下非负常数解的稳定性，运用极值原理，上下解方法确定了系统(0.1)正平衡态解的一些先验估计，然后讨论了非常数解的不存在性，非常数正平衡态解的全局存在性及非常数正平衡态的分歧解。

However in the supercooled water, self-diffusion coefficient increases with the increase of temperature.

但在过冷水中，扩散系数随压强的增大有增加的趋势。

The self-diffusion coefficient and the orientation correlation time are calculated to investigate the detail behaviors of confined carbon dioxide.

研究二氧化碳的扩散系数和取向相关时间，探讨二氧化碳分子在孔中的详细行为。2。

The effects of pore width, temperature, and pressure on density distribution in the channel direction and on self-diffusion coefficient were investigated and analyzed, and the radial distribution functions of water in micropores at different temperatures were calculated.

分别考察了孔径、温度和压力对水在孔道方向的密度分布和自扩散系数的影响，计算了不同温度下水的径向分布函数。

The association constant of CS/HOBt complex was calculated from the self-diffusion coefficient of HOBt.

通过测量CS与HOBt混合溶液中HOBt的自扩散系数，计算出复合物结合与解离的平衡常数 K 。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。