按照语义标记的思想，我们尽可能使用与内容的用途相适应的恰当的XHTML元素。
Employing the ideas of semantic markup, we tried to use the proper XHTML elements for their proper purpose with the content.
例如，可以按照网格索引的思想，使用与几何图形重叠的一个网格单元的标识符。
For example, you could follow the idea of the grid index and use the identifier of a single grid cell that overlaps with the geometry.
您可以按照步骤进行同样的操作，也可以学习技术和思想，使用不同工具时应用。
You can either follow the steps to do exactly the same, or learn the techniques and ideas and apply them when using different tools.
应用推荐