stream-length ratio 中文意思是什麼
stream-length ratio
解釋
河長比-
The sinuosity or sinuosity ratio of a stream is expressed as the ratio of the length along the center line of the stream to the length along the valley.
一條河流的彎曲率或彎曲比,是以沿該河中心線與沿其河谷長度之比來表示的。
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