现今地壳垂直运动高梯度值带与地震带的分布有较好的吻合性。
There is a better consistence between the gradient value of the vertical crustal movement and the distribution of seismic zone on space field.
计算输入图像的梯度值，减少了图像的内在信息而使轮廓更为清晰。
It calculates the gradient information of an input image as the reference image, which reduces the most inner details of the reference image but emphases its contour information.
结果表明，夏季中低山带的降水和气温与其对应高度的关系较好，且梯度值较大；
The results show that the precipitation and air temperature in the low and high mountainous areas are well related to elevation in summer, and their gradient values are high.
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