Assume z axis vertically downwards, and take ground as grid origin. Q ( z, t) is the water-bearing rate at t time in z under ground.

  • 设z轴垂直向下,坐标原点取为地面,Q(z,f)为在t时刻离地面距离为z处的土壤含水率。

  • 互联网摘选 2025-01-20 12:37:38

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