炸出弹坑 meaning in Chinese

crater

Both craters and tire tracks change either the elevation of terrain or the surface properties such as color , texture . therefore , we called the technique to generate the craters and the tire tracks in real time as the technique of real - time visualization of dynamic terrain
由于炮弹在地面上炸出弹坑和车辆驶过地面后留下压痕，其本质上都是改变了地形表面某处的高程值和(或)颜色纹理等属性，所以，本文将这两种特殊效果的实时生成技术统一为动态地形的实时可视化技术。