The solute concentration

The solute concentration decays when the groundwater discharge , a spot of pollution source , enters to streams and moves to lower reaches .

地下水渗出（相当于一点污染源）进入河流后，在随河水向下游运移的过程中，其水质浓度也将发生衰减。

The effect of solute concentration and solvent concentration on retention rate and flux was investigated .

使用DK纳滤膜，以甲醇和水为溶剂，大豆黄苷为溶质，考察了溶质浓度和溶剂浓度对异黄酮截留率及通量的影响。

Modelling of the redistribution of solute concentration in dendrite solidification process

枝晶凝固过程中的溶质浓度分布模拟

The effect of solute concentration , molecular charge and solvents on membrane performance ( flux and rejection ) in organic solvents was investigated .

研究了浓度、电荷和溶剂对膜通量和溶质截留率的影响。

Studies on the Methods of Increasing Solute Concentration in Determination of Adsorption Isotherms of Proteins with Frontal Chromatography

用前沿色谱法测定蛋白质吸附等温线时增浓方式的研究

Application of the Schlieren method in the observing of solute concentration profiles

休伦法在观测溶液浓度分布中的应用

And the fluctuation of the interface velocity and solute concentration during the solidification is also predicted .

结果显示，在凝固过程中界面速度和界面溶质浓度都存在着很大的波动。

The photo-ionization charge was linearly proportional to the solute concentration in the range of three orders of magnitude .

光电离电荷数在2～3个数量级内随浓度呈线性关系。

The influence of seriate line-source to the decay of solute concentration in streams is not simply equal to the addition influence of several point-sources .

“连续线源”对河流水体中溶质衰减过程的影响，不简单等同于几个“点源”的迭加。

As shown in the concentration distribution profiles on aqueous side , the solute concentration varies approximately in linear within the interfacial region , whereas non-linearly varied far away from the interface .

由水相侧浓度分布可以看出，近界面的浓度曲线近似为线性，但远离界面时则呈现明显的非线性。

Based on semi-infinite convection-dispersion transport equation , the condition of solution is established . The analytical solution of solute concentration in an instantaneous condition is developed by using Laplace transformation .

本研究以半无限溶质运移对流-弥散方程为例建立定解条件，运用Laplace变换推导出瞬态条件下溶质浓度在任意时刻和任一地点的解析解。

The mass transport process within boundary layer is the coupled effect of diffusion and convection actions . The solute concentration distribution within the layer is an exponential function of the position .

层内的质量输运过程是扩散和对流两种作用的耦合效应，层内浓度分布是位置的指数函数。

The simulated results show that there is solute micro-segregation between the two primary dendritic arms . In addition , the solute concentration gradient and temperature ahead of the solid / liquid interface decrease gradually with increasing solidification time .

在模拟过程中发现，凝固过程中溶质易于富集在枝晶臂之间，同时随着凝固时间的延长，界面前沿的溶质浓度梯度和温度梯度逐渐下降。

The results reflect that the dislocation motion have two branches of high velocity and low velocity with the change of the solute concentration and the volume dilation ; the dislocation critical de-pinning stress rises with the increment of the solute concentration and the volume dilation .

结果表明，随着溶质原子浓度和体积膨胀的改变，位错的运动速度存在高速和低速两个分支；位错的临界脱钉应力值随着溶质原子浓度和体积膨胀的增加而增加。