下图示意洞庭湖沿岸地区某气象观测站某日风力、风向观测数据。据此完成下面小题。
1.该气象观测站位于洞庭湖的( )
A.东岸 | B.南岸 | C.西岸 | D.北岸 |
A.18时前后湖陆温差达到最小 | B.14时前后,风携带的水汽最少 |
C.9时前后湖陆温差达到最大 | D.6时前后,风携带的水汽最多 |
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