
1.据图可知( )
A.在低空焚风发生前,乌鲁木齐市不存在逆温层 |
B.在低空焚风强盛期,逆温层温差最大 |
C.在低空焚风发展期,冷空气侵人破坏逆温 |
D.低空焚风的发生不利于逆温层的发展和加强 |
A.盛行下沉气流,天气晴朗 | B.大气对流旺盛,多雷阵雨 |
C.近地面风速大,雾霆少发 | D.地表蒸发旺盛,炎热潮湿 |

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

