图像的空间分辨率 1250p 300d Dots(pixels) per inch --DPI EXamples Newspapers 75dpi Magazines 133dpi 1 150dpi 72dpi Glossy brochures 175dpi图像的空间分辨率 • Dots (pixels) per inch -- DPI • Examples: • Newspapers 75dpi • Magazines 133dpi • Glossy brochures 175dpi 24