raster density

例句：

1. 1.The raster density of the image is high, which makes it difficult to capture fine details.
   图像的光栅密度高，难以捕捉细节。
2. 2. The raster density of the data is low, which means that it can be easily manipulated by software.
   数据的光栅密度低，意味着它容易被软件操纵。
3. 3. The raster density of the image is high, which makes it difficult to capture fine details.
   图像的光栅密度高，难以捕捉细节。