六元环 meaning in English
hexatomic ring
sitosterol
six membered ring
six-membered ring
six-ring
Examples
- All above results show that the reaction experiences the six - member ring transition state with two - step path
这表明该反应主要经历六元环过渡态的两步反应历程。 - On the other hand , the hex - atomic ring structure makes itself stable . it is resistant to acid , alkali and high temperature
另外由于六元环的稳定性，使其具有耐酸，耐碱，以及耐高温特征。 - Four - member ring and six - member ring mechanisms have been studied , both of which have three reaction paths with the main path through two - step transition state
探讨了四元环和六元环机理，其中每种机理有三种途径，主要的途径是经过过渡态的两步反应途径。 - The further study of the six - member ring mechanism with the participation of iso - propanol demonstrates that the calculated ratio of enantiomers agrees with the experimental results essentially
而对质子性溶剂异丙醇参与的六元环机理的研究发现反应产物的对映体组成的计算结果与文献实验值吻合较好。 - Meanwhile , it was detected that the excess a13 + ions , to compensate the positive charge caused by the substitution of partial mg " ions by ti ions , occupy the t2 site in the six - membered rings in the sample of 1 . 8 mgo 0 . 2tio2 2 . 2 a12o34 . 6sio2
2tio2 ? 2 . 2al2o3 ? 4 6sio2中用作价态补偿的过量al3 +全部进入六元环t2位宜上。 xps的研究发现， zn ‘ ” 、 t广的同溶使茧青石结构中的川、 st等元素出现了多种化学状态。