photoshop的优缺点英语作文

PS是一款位图软件， 是ADOBE公司开发的，其软件主要功能有，对图像的色彩进行调整，对图像进行合成。主要用于平面设计，网页设计美工及影楼后期处理， 因为PS是一款位图软件，位图的组成单位是像素，其格式的文件，主要清晰度由分辨率决定（如72PX/1CM）。分辨率越高，图像越清晰。 在PS当中，图像的颜色模式有RGB/CMYK等！！ PS的缺点。因为PS是一款位图软件，所以的位图组成单位是像素，也就是很多的小方格，所以用PS排文字版面，不合适。
　　PS is a bitmap software is developed by ADOBE company, the main function of the software, to adjust the color of the image, the image synthesis. Mainly used in graphic design, post-processing of web art design and studio, because PS is software of a bitmap, bitmap unit is pixels, the format of the file, definition main by the resolution decided (such as 72PX/1CM). The higher the resolution, the image is more clear. In PS, the image color mode RGB/CMYK!! Disadvantages of PS. Because PS is a bitmap software, so the bitmap unit is a pixel, that is, a lot of small square, so use PS text layout, inappropriate.