查询词典 diffusion constant

A modified etching model is proposed, in which the diffusion coefficient is a function of the temperature and concentration and the etching rate constant is a function of temperature.

在前人腐蚀模型基础上考虑扩散系数是浓度和温度的函数，腐蚀速率常数是温度的函数，得到了修正模型。

Under constant groundwater table boundary condition,water content distributions along the heights of capillary rise of samples under three different compactness are presented in this paper.And the isothermal moisture diffusion coefficient was also obtained by Bruce method.

在常地下水位边界条件下，获得了三种不同压实度土体的含水量随高度的分布规律，并利用Bruce推导的方法计算了等温水分扩散系数。

The cell constant was determined by measuring the diffusion coefficient of KCl aqueous solutions at 25℃.

给出了微分扩散系数与浓度及相应的密度和黏度关系式。

The constant of proportionality between the diffusion flux and the concentration gradient in Fick's first law.

Fick第一定律中，扩散通量和浓度梯度之间的比例系数。其量级表示了原子扩散的速度。

Diffusion coefficient,reaction velocity constant and the change of EIS of the electrode system were also studied.

依据反应前后循环伏安曲线的变化特征判断了In与DNA相互作用的方式。

This leads to a relationship between the mobility and the diffusion constant called the Einstein relation.

这种恒定的迁移率和扩散系数之间的关系成为爱因斯坦关系。

In the first part work,we developed a new method for measuring the effective diffusion constant oftwo-dimensional electrons in the presence of magnetic field.

在第一部分中，我们提出一种测量强磁场下二维电子气有效扩散系数的新方法。

The DTC is just limited by the thermal transition properties of the films, and is the function of the thermal diffusion constant.

LITV信号的衰减时间仅决定于薄膜材料的热传导性能，是薄膜热扩散系数的函数。

Based on the measured diffusion time constant, the period of non-continuous holographic exposure was determined.

并且通过暗增长过程的实验数据拟合出该材料的扩散时间常量为21s，据此设定非连续曝光的周期。

If not fault energy, the decomposition of gas bubble formation in the oil Lane by convection and diffusion constant dissolved in oil.

如果故障能量不大，分解出的气体形成的气泡在油里经对流，扩散不断的溶解在油中。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。