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Excel是流行的电子表格处理软件,具有很多数据库功能,常用于财经、商业等领域;它还具有强大的数据处理功能和自动绘图功能,可广泛应用于科学工程计算和作图,不用编程即可轻松实现数据处理和试验结果的可视化,本文介绍它在发动机性能试验数据处理中的应用,通过实例详细介绍了三维曲面图的画法、步骤和过程,其方法可推广到一般情况。
Excel is a popular spreadsheet software with many database functions commonly used in finance, commerce and other fields. It also has powerful data processing functions and automatic drawing functions, which can be widely used in scientific engineering calculation and drawing, without programming The data processing and the visualization of the test results are easily realized. This paper introduces its application in the data processing of the engine performance test. Through the examples, it introduces the drawing, procedure and process of the 3D surface map in detail. The method can be generalized to the general situation.