
(1)图一曲线AB段表示
(2)有些青春期女孩因对身体发育状况在心理认知上的不认同,将胸部或腰部束得很紧,这会直接影响图二中
(3)图一曲线BC段的变化过程中,胸廓的前后、左右、上下径都
(4)感染新冠或甲流时,往往会引起剧烈咳嗽吐痰。咳嗽瞬间时,膈肌是处在图二中

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

