triac

triac的英语例句

1. Crystalline structure and thermal property of cellulose triacetate ( CTA ) and cellulose diacetate ( CDA ) were studied.

   研究三醋酸纤维素 ( CTA ) 和二醋酸纤维素 ( CDA ) 的结晶结构和热学性能.

2. Solid superacid was used as the catalyst in the synthesis of glycerol triacetate.

   以固体超强酸为催化剂,对冰醋酸和甘油的酯化反应进行了研究.

3. The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced briefly.

   对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍.