查询词典 coefficient of diffusion

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。

Thermodynamic properties and structure of water under superhigh pressure were investigated by Equilibrium Molecular Dynamics simulations. The obtained heat of vaporization and self-diffusion coefficient are in good agreement with the experimental data.

采用平衡分子动力学方法，模拟研究了温度范围为243~348K、压强范围为0.1~400MPa条件下水的热力学性质、结构和动力学性质，模拟结果与实验值吻合较好。

Using molecular dynamics simulation method, this project carried out intensive studies on these two aspects and their relationship. Melting point, density,specific heat,self-diffusion coefficient and viscosity were involved during simulation of thermophysical properties.

本项目利用分子动力学对液态金属的热物理性质（包括熔点、比热、密度、自扩散系数和粘度）、结构以及二者之间的关系进行了研究。

Forced vital capacity was 86+/-18%, forced expiratory volume in 1 s 78+/-19%, and carbon monoxide diffusion transfer coefficient 28+/-16% of predicted.

用力肺活量为86+/-18％，一秒用力呼气量78+/-19％，和一氧化碳扩散系数28+/-16％预测值。

The reduction of anthrone in the absence and presence of CO_2 was studied bycyclic voltammetry. The reduction of anthrone is irreversibile process and the transfercoefficient is 0.24. The diffusion coefficient is 8.597×10~(-7) cm~2·s~(-1). The mechanismhas been proposed on the results.

考察了合成条件如支持电解质、电极材料、电解电位、电解电量和蒽酮浓度等对目标产物产率的影响，优化了电解条件。

The results show that the diffusion coefficient decreases with an increase in the quantity of ethanethiol adsorbed.

模拟结果表明，对于这两种沸石，负载量增加，扩散系数减小。

Lamellar microstructures of TiAl alloys may be stabilized during exposure at high temperature by the addition of high-Nb element which may decrease stacking fault energy, interlamellar boundary energy and atomic diffusion coefficient.

高Nb合金元素的添加降低堆垛层错能与片层界面能，减小原子扩散系数，可能可以达到提高TiAl合金中片层组织的热稳定性的目的。

In combination of oxygen nonstoichiometry data determined using the iodometric titration, the oxygen chemical diffusion coefficient D〓 for YBa〓Cu〓O〓 is calculated. D〓 takes a value of 7. 8×10〓 at 650℃ and 2. 0×l0〓cm〓s〓 at 800℃, and the associated apparent activation energy is 51±0.9 kJ·mol〓.

根据Fick第一定律，结合氧渗透率数据及氧非化学计量数据，可计算出YBa〓Cu〓O〓的氧化学扩散系数D〓在650～800℃，D〓为7.8×10〓～2.0×10〓cm〓，D〓的表观活化能为51±〓0.9 kJ·mol〓。

Through a time correlation analysis of spontaneous intensity fluctuations,this technique in conjunction with EGFP as a probe is capable of determining nucleoplasmic viscosity in terms of Stokes-Einstein equation as well as its corresponding analysis of the diffusion coefficient for EGFP in the nucleus.

研究中利用FCS技术测定绿荧光蛋白分子在细胞核内的扩散系数，并且根据Stokes-Einstein关系式计算出核浆粘滞系数，同时实现了对特定生理条件下核浆粘滞系数的跟踪测量。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。