无机非金属材料在热加工过程中,通常存在哪些过程?
参考答案:1)燃料煅烧2)物料或坯体加热3)自由水分的蒸发4)分解反应5)固相反应6)或烧成、或熔化7)冷却
----I’m sorry to keep you waiting.I’ll make short work of this.
----______.I’m not in a hurry.
A.Take it easy
B.Take your time
C.Not at all
D.Do as you like
下痢日久,症见痢下赤白或下鲜血黏稠,虚坐努责,量少难出,午后低热,口干心烦,舌红绛,此属
A.麻子仁丸B.更衣丸C.三物备急丸D.润肠丸E.五仁丸