采用晶面的极射赤面投影方法，从理论上绘制了一套不同立方晶体的理论电子通道图。

A set of ideal ECP maps for different cubic crystals was theoretically delineated by using the sterographical projection method of crystal planes.

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为了迅速注释从实验所得的立方晶体的电子通道花样，利用上述理想电子通道图的数据制成图表，可以大大节约注释时间。

The data given by the maps are tabulated as a new convenient chart for rapidly indexing the ECP of cubic crystals experimentally obtained. This method saved wasting time from the indexing already.

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图1显示了通道、流程和服务间的交互。

Figure 1 shows the interactions between channels, processes, and services.

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