The color coding of the diagram shows increasing technical solution specificity on the horizontal axis and increasing coverage of the business problem in the solution space on the vertical axis.
图中彩色的代码表示水平轴上不断增长的技术解决方案特异性，以及垂直轴上不断增长的业务问题在解决方案空间上的覆盖率。
Network administrators equipped with a solution like Listing 3 frequently think next of a "horizontal" enhancement: retrieval of such a report from dozens or thousands of similar machines.
使用与清单3中所示类似的解决方案，网络管理员通常会考虑下一步的“水平方向的”增强：从大量类似的计算机检索这类报告。
As you see in Figure 4, The solution to the point-in-polygon problem is to draw a horizontal line starting at the point in question.
如图 4 中所示，点包容问题的解决方案是绘制一条从所关注的点开始的水平线。
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