研究了连续点源污染物在近区的垂向扩散规律。
The mixing law of the continuous point source, in the nature flow, is studied.
但近三周的超干燥天气，基本上使土地变成了易燃物。
But nearly three weeks of super-dry weather have basically turned the ground into kindling.
但近三周的超干燥天气，基本上使土地变成了易燃物。
But nearly three weeks of super-dry weather have basically turned the ground into kindling.
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