A.衣柜中的樟脑丸时间长了会变小甚至消失,是一种汽化现象 |
B.夏天从柜中出的饮料瓶外有“流汗”现象,是由于瓶内的饮料扩散导致 |
C.将湿衣服晾在通风且光照充是的地方有利于加快水分蒸发 |
D.寒冬的玻璃窗户上常常会有一层“水汽”,应当从室外擦玻璃才能擦干“水汽” |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2