Common-used method is to draw line plot, aimed at simplifying seismic reflection and emphasizing underground reflection structures.

常用的解决办法是制作线条图，目的是简化地震反射、突出地下反射结构。

youdao

I always put on topics like a painting like before, again to draw line, until the entire picture comes out slowly. This need long-term peaceful and continuous meditation.

我始终把思考的主题像一幅画般摆在面前，再一点一线的去勾勒，直到整幅画慢慢的凸显出来。这需要长期的安静与不断的默想。

youdao

I always put on topics like a painting like before, again to draw line, until the entire picture comes out slowly. This need long-term peaceful and continuous meditation.

我始终把思考的主题像一幅画般摆在面前，再一点一线的去勾勒，直到整幅画慢慢的凸显出来。这需要长期的安静与不断的默想。

youdao