(1)泡沫玻璃可以用来造_________;夹丝玻璃非常坚硬,即使受到重击,它仍能___________;隔热玻璃能使室内冬____夏__ _;变色玻璃能自动调节______ _______,人们又叫它“自动窗帘”;吃音玻璃能消除_______。
(2)同学们,请你展开丰富的想象,说说玻璃家族里可能还会有什么样的玻璃,它们都有什么特点和作用呢?
_________________________________________________ ____________
__________________________________________________ ___________

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

