molecular volume

There was a research before which found that the osmolyte stabilizing effect have negative correlations with the ratio of polar group surface area of their molecules. However, it failed to consider the molecular volume which could represent the steric exclusion effect, therefore had some deviations.

之前有研究发现渗透剂对蛋白质的稳定能力与它的分子表面的极性基团表面积比例呈反比关系，但忽略了分子体积所代表的空间位阻效应的影响，因此存在一定误差。

The QSAR studies of these two series of camptothecins show that molecular volume, size of the substitutional groups, the part net charges of quinoline and E-ring could affect obviously the anticancer activity of camptothecin derivatives.

此两个系列化合物的定量构效关系的分析结果表明，分子的体积、取代基的大小以及喹啉环和E环上的局部电荷对此类喜树碱衍生物的抗癌活性影响较大。

The influences of molecular bond length and bond angle on molecular volume were also analyzed. Those provide theoretical basis for using what kind of membrane and solvent for membrane separation of isoflavone.

并且分析键长和键角对体积的影响，从而对于采用何种膜、何种溶剂对大豆异黄酮进行膜分离提供了理论依据。

You ask what is v you write down the molecular volume V.

你问的是，分子体积为。

Thereafter based on molecular vibration theory, the relationship between the characteristic peak of infrared spectrum and the bond angle is obtained, and the relational expression among the bond angle, molecular volume and the refractive index is derived.

基于分子振动理论，得出了光纤玻璃红外光谱特征峰与Si-O-Si键角的本质关联，并推导了键角、分子体积和折射率间的关系表达式；

The hydrophobicity is related to molecular volume and polarity.

分子的疏水性跟分子的体积和极性有关.