Group 1 - The snowfall in the western mountainous areas of Beijing is significantly greater due to the influence of easterly wind return weather patterns [1] - The topography of the western mountainous region of Beijing enhances the uplift effect of low-level air, leading to increased snowfall in these areas [1] - The current snowfall is characterized by larger snowflakes, attributed to the typical return snowfall in North China, where easterly winds bring moisture that forms snow clouds [1] Group 2 - The temperature of the cloud layer during this snowfall is between -10 to -20 degrees Celsius, which facilitates the rapid growth of snowflakes [1] - The collision and adhesion of snowflakes during their descent contribute to the formation of larger snowflakes or snow clumps, creating a visually appealing "feather-like snow" effect [1] - The fluffy structure of the snowflakes often results in a deeper snow accumulation [1]
今天的大雪花是怎样炼成的？为什么沿山雪势更强？
Xin Lang Cai Jing·2026-01-17 13:34