steric hindrance

steric hindrance 基本解释

[化] 位阻
[医] 位阻[现象], 立体障碍

词组短语

1、effect of steric hindrance [化] 立体位阻效应

steric hindrance 用法和例句

1、The stereoselectivity was improved by increasing steric hindrance of the reactions.

通过增加反应得空间位阻改进了反应得立体选择性。

2、Based on this, the selectivity and steric hindrance for the adsorption of bile acids are discussed.

对树脂吸附胆酸过程中的选择性和位阻作了讨论。

3、It was considered that steric hindrance and electrostatic repulsion were the main stabilizing mechanism.

空间位阻和静电排斥是其乳状液稳定的主要机理。

4、Their extraction ability markedly decreases with the increase of the steric hindrance from ester alkyl group.

萃取能力随着酯烷基空间位阻得增大而显著降低。

重点词汇

steric a. 空间的, 位的 [医] 空间的; 立体的; 立体化学的

hindrance n. 妨害, 障碍, 阻碍物