位阻的英文

重點詞匯

位阻───steric hindrance

雙語使用場景

In the end, the steric hindrance of the acetyl group was discussed.───最后，本文討論了空間位阻效應對反應性質的影響。

Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.───由于載體的立體位阻的關系,大分子化合物不能接觸到配基.

The effect of solvents and steric hindrance on the stereochemistry of cyclization is investigated in details.───并且考察了在環合反應中溶劑和空間位阻對立體選擇性的影響.

The stereoselectivity was improved by increasing steric hindrance of the reactions.───通過增加反應的空間位阻改進了反應的立體選擇性.

selectivity and steric hindrance for the adsorption of bile acids are discussed.───樹脂吸附膽酸過程中的選擇性和位阻作了討論。

英語使用場景

Nevertheless , steric hindrance caused by chemical structure reduces the retention time.

The size and steric hindrance of substituent of porphyrin is one of the crucial factors to affect the interaction between porphyrins and DNA.

Experiments showed that pre-coating with sulfur as a steric hindrance layer or wax as a hydrophobic film on urea surface could effectively prevent urea's dissolving in the coating process.

In the end, the steric hindrance of the acetyl group was discussed.

The dependence of chain scission and racemization on temperature results from molecular motion, "cage effect" and steric hindrance during recombination.

Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.

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

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

The results indicate that the larger steric hindrance in the amino alcohol unit of Schiff base ligands leads to higher enantioselectivity.