thistle board

Colored perspective effect drawing ( framed in thistle board 1200 ×750 mm ).

(4)彩色透视效果图 ( 装裱在1200×750mm轻质板上 ).

Microstructure of thistle board undergoing different fire scene temperature and cooling ways was observed and analyzed by using SEM.

利用扫描电子显微镜，对经历不同温度和冷却方式的纸面石膏板试块的显微结构进行观察和分析。

Prevention method on split of ceiling slab joint of thistle board

浅谈纸面石膏板吊顶板缝开裂防治方法

The results showed that the composition and construction of thistle board vary with the heating temperature.

结果表明：纸面石膏板在受热时，其组成、结构将发生改变。

The results show that under the condition of different fire temperatures and cooling ways, the structure and intensity of thistle board are different.

结果表明：在不同受热温度和冷却方式条件下，纸面石膏板的结构和强度将发生改变。