大气河是长而窄的瞬时水汽输运带,因其挟带的水汽通量与亚马孙河流量接近而得名。大气河随偏西风挟带暖湿气流登陆南极半岛,会对冰盖产生重要影响。下图示意大气河影响南极半岛冰盖的过程。据此完成下面小题。
①水汽凝结②气流辐散③长波辐射④短波辐射
A.①③ | B.①④ | C.②③ | D.②④ |
A.增加降水总量 | B.减弱冰面升华 | C.破碎沿岸海冰 | D.促进气旋生成 |

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

