通过创建与栅格图像相对应的WORLD文件，可以实现栅格图像与矢量图的融合。
The merging of raster and vector image can be carried out by creating WORLD file relevant to the raster image.
ie 9 Preview 1与2提供了针对文本、图片和矢量图的硬件加速，而ie 9 Preview 3则增加了GPU(而不是CPU)上的视频、音频与canvas渲染。
Ie 9 Preview 1 and 2 included hardware acceleration for text, images and vector graphics, while ie 9 Preview 3 adds video, audio and canvas rendered on GPU rather than CPU.
在最基本的层次上，它是一种用于描述矢量图的xml语言。矢量图是由绘图线条构成的图形，与位图图形相对，后者是由绘图像素构成的图形。
At the most basic level, it is an XML language for describing vector graphics — pictures made by drawing lines (as opposed to bitmap graphics — pictures made by drawing pixels).
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