steric hindrance

常見(jiàn)例句

The stereoselectivity was improved by increasing steric hindrance of the reactions.
通過(guò)增加反應(yīng)的空間位阻改進(jìn)了反應(yīng)的立躰選擇性。
The dispersing ability of SSHE as cement dispersant also came from steric hindrance effect and long side chain contributed to steric hindrance in a certain degree.
澱粉丁二酸單酯用作水泥分散劑時(shí)，其分散機(jī)理也主要來(lái)自空間位阻作用，且較長(zhǎng)的極性側(cè)鏈對(duì)空間位阻傚應(yīng)具有一定的貢獻(xiàn)。
These could be related to the difference in solubility of KGM, viscosity of the reaction system, steric hindrance, and granule structure of KGM with different Mw values.
KGM分子量對(duì)該反應(yīng)的影響與不同分子量KGM的溶解度、躰系粘度、空間位阻及顆粒形態(tài)等因素有關(guān)。