摩尔体积

The results also show that subtituent position on the benzene ring has a great influence on the transfer volume. The trends of change of δ〓ΔΦ〓〓 for mand p-isometers with the composition of the mixed solvent are similar. However, the position and amplitude of the limit valve are different from each other. These are discussed according to the inductive effect and the resonance effect.

研究发现：取代基在苯环上的取代位置对迁移偏摩尔体积有明显影响，间、对位取代的异构体在DMF-水混合溶剂中的δ〓Δφ〓〓随混合溶剂的组成变化规律相似，但极值点的位置及幅度有所不同，根据诱导效应和共轭效应对此进行了讨论。

Standard partial molar volumes of the alkyl chains of amino acids have been calculated by improved hard-sphere model in aqueous sodium acetate, sodium butyrate and sodium caproate solutions.

用改进的硬球混合物模型计算了氨基酸侧链在乙酸钠、丁酸钠、己酸钠水溶液中的标准偏摩尔体积。

The molar volume of gas depends on the temperature and pressure.

气体的摩尔体积依赖于温度和压强。

Understanding concepts of the molar volume of gas, then learning some easy exercises.

理解气体摩尔体积的概念，会做简单的计算。

Fmol-1. Solid and liquid substances in molar volume and temperature, the relationship between the pressure less.

Fmol－1。固态和液态物质的摩尔体积与温度、压强的关系较小。

Therefore, it is reasonable that the influence of pressure on the activity coefficients and the ratio of the molar volume change in the liquid can be neglected.

由此近似忽略压力对二元体系摩尔体积的变化率以及对各组元在固液两相的活度系数的影响。

Additionally, the experimental values well agreed to that calculated by structure information estimation method and molar volume method.

并且运用结构法和摩尔体积法估算了苯及其简单同系物的溶解度和分配系数。估算结果与实验结果能较好吻合，说明估算法是一种简便、可靠的方法。

And it was supposed that the influence of the pressure on the system is only effect upon the exess molar volume of the system rely on the relationship of Gibbs free enthalpy with the pressure.

根据等温时压力对体系自由焓影响的关系式，把压力对体系热力学数据的影响都归结为对体系中各组元偏摩尔体积的影响。

The molar volume was found to play an important role on the polymer solutionas well as the Huggins interaction parameter through the dynamic analyzing.

同过去的高分子物理理论强调溶剂的Huggins作用参数所不同的是，我们在这里首次强调了溶剂摩尔体积的作用。

A modified Entropic-FV activity model in this work was derived by revising the linear mixed rule for molecular volume and free volume mixing.

En trop ic-FV修正模型是对摩尔体积和自由体积线性混合规则修改而获得，模型形式基本不变，也无须增加模型参数。

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。