通过Jet引擎快速打开EXCEL文件，并整理计算，另存为多种格式。-through rapid opening Excel documents, and collated, Save for a variety of formats.

气象编程中用Grads来绘制低空急流的程序，希望对你有所帮助，-Meteorological programming using Grads to draw low-level jet program, I hope for your help, thank you