图2显示了扇形图的更加丰富多彩的版本。
您只有一个任务，并且它目前进展良好，如果您有多个任务等待处理，左上角的扇形图将显示进展良好或延迟任务的数量。
You only have one task, and it is currently on track. If you had multiple tasks waiting for your work, the pie chart at the top left shows you how many of them are on track or delayed.
图3显示添加了新控件的扇形图。
Figure 3 shows the pie chart with the new controls added to it.
这允许显示工具提示，即当鼠标悬停在扇形图的某个扇区上时显示的一些额外文本。
This allows for a tool tip, which is some extra text to be shown when a slice of the pie is moused over.
清单4显示了扇形图的修改版本，此版本允许用户选择将要显示的那个系列的数据。
Listing 4 shows a modified version of the pie that allows the user to pick which series of data is shown.
到目前为止您只看到过扇形图，因为它们为您正在使用的数据种类提供良好的可视性—显示给定月份中浏览器的相对份额。
So far you have only seen pie charts, as they provide a nice visualization for the kind of data you are working with-showing the relative amount of browser share in a given month.
清单3显示了一些针对清单2中代码的更新，将生成色彩更丰富的且交互性更强的扇形图。
Listing 3 shows some updates to the code from Listing 2 that will produce a more colorful and interactive pie chart.
将要显示的默认文本只是扇形图特定扇区的标签。
The default text that will be shown is just the label for the particular slice of the pie.
为动态显示扇形搜索空域的全景图像，必须设计专用的图像处理器，以解决快速搜索与人眼观察之间的矛盾。
A special image processor has been designed to display the image of all searched space, resolving the discrepancy of quick searching and visual observing.
为动态显示扇形搜索空域的全景图像，必须设计专用的图像处理器，以解决快速搜索与人眼观察之间的矛盾。
A special image processor has been designed to display the image of all searched space, resolving the discrepancy of quick searching and visual observing.
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