其笔画的粗细对比是通过改变笔压来实现的，而与笔尖本身的形状无关。

The contrast is caused by changing the pressure on the pen, not because of the form of the pen.

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其笔画的粗细对比是通过改变笔压来实现的，而与笔尖本身的形状无关。

The contrast is caused by changing the pressure on the pen not because of the form of the pen.

youdao

通过对抽水孔、观测孔压降曲线的分析对比，计算出能够代表地层特性的参数。

Through analyses and comparisons of depression curves parameters which may represent the behaviours of stratum are obtained.

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