Using iterating method to draw coastal lines and topography lines on the 1A image according to the electronic map data.

采用迭代法利用电子地图网格数据，在接收的卫星云图上迭代套上地形及海岸线。

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It USES the same method of iterating through the HTML component files as in Listing 1 and adds the required instructions to access the dictionaries.

它使用的是与清单1中迭代html组件文件的相同方法，并添加需要的指令来访问字典。

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While iterating over the events, method peek determines if the next event will be the start of an icon element, which contains the feed's icon URL.

迭代事件的过程中，peek方法判定下一个事件是否从icon元素开始，该元素包含提要的图标url。

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