The first and most intuitive use for an arrow function would be as an anonymous callback.
首先介绍箭头函数最直观的用法，即用作匿名回调函数。
If required, use the arrow icon on the function to select something other than the default.
如果需要，可以使用该功能上的箭头图标选择除缺省功能以外的其他功能。
The diagram of distribution of speed arrow, constant lines of flow-stream function, vortex, two speed parts and pressure were studied.
绘制了速度矢量分布图，和流函数，涡量，两个分速度及压强的等值线分布图。
In the activity-on-arrow network, there are essential differences between positive activity and dummy activity. The main function of dummy activity is to transfer the logical relationship in the work.
在双代号网络图中，虚工作和实工作有着本质的区别，其主要作用是传递工作之间的逻辑关系。
If the camera supports zoom function , you can press up or dowm arrow key to adjust the focal length .
如果相机支持缩放功能，你可以按方向键向上或而病倒调整焦距。
If the camera supports zoom function , you can press up or dowm arrow key to adjust the focal length .
如果相机支持缩放功能，你可以按方向键向上或而病倒调整焦距。
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