下图为黄海海域4月份海水表层等温线和等盐度线分布图,读图完成下面小题。
1.图中温度、盐度分布叙述,正确的是( )
A.山东近岸有冷水流 | B.温度由近海向远海递减 |
C.盐度由南向北递减 | D.盐度由近海向远海递减 |
A.纬度高 | B.水温低 | C.降水多 | D.淡水汇入 |
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