单词steric
adj.: 【化】(原子的)空间(排列)的；位的
网络: 空间的；立体；空间位阻
【化学】(原子的)空间(排列)的;位的
立体
〔化〕位阻
Scientifically , two main stabilization mechanisms can be distinguished: electrostatic and steric stabilization .
按科学的方法，主要分为两种稳定机理：静电排斥和空间位阻。
The difference of the relative position of H atom can affect the kind of bond-bond steric exchange energy.
H原子的相对位置的差异影响了键-键立体排斥能的类型。
In a tetrahedral configuration, the substituted groups sre located in two perpendicular planes, the steric effect is much weaker.
而在四面体构型中，两对取代基在互为正交的两个平面中，位阻小得多。
It can be concluded that the activity of these inhibitors was mainly dependent on the steric, electrostatic and hydrogen bond acceptor.
由此可以看出，影响此抑制剂活性的主要由静电场、氢键受体和立体场三种因素。
Some albumin molecules may have undergone steric modification or ligand binding such that the immunoreactive sites have become obscured.
某些白蛋白分子也许经历了空间修饰或配体结合上的改变以至于其免疫反应位点被湮没。
It follow therefore that the steric blocking effects of substituents are reflected in adverse kinetic, rather than thermodynamic factors.
由此可以看出，取代基的主本阻碍反应，是反映在违背动力学因素而不是热力学因素。
hydration layer on the particle surfaces by steric interference, which leads to the enhancement of the stability for Cu suspensions.
水化颗粒层表面上的空间位阻干扰，从而导致对铜悬浮液的稳定性增强。
The results indicate that the larger steric hindrance in the amino alcohol unit of Schiff base ligands leads to higher enantioselectivity.
结果表明，氨基醇部分的结构空间位阻越大，产物亚砜的对映选择性越高；
It is investigated that both steric and electric hindrance are of great importance for the stable dispersion of GNP in water.
研究发现在水性介质中纳米石墨片在空间位阻斥力和电斥力共同作用下达到稳定分散。
NMR relaxation times of four protons at different positions versus steric effect and mixing proportion in ligand mixtures were monitored.
实验监测了配体中不同位置的质子的NMR弛豫时间随空间距离及配体比例改变的变化情况。