介绍了一种射线检测曝光曲线的EXCEL软件制作方法，不需要任何语言环境支持，只要按照程序提示进行曝光，并将测得的黑度数据输入相应表格内，EXCEL软件就能利用公式插值计算代替人工方法绘制黑度-厚度曲线及根据曲线确定厚度，以图表的形式立即生成曝光曲线。该方法可以大大减少中间绘图、查图、最终绘图的工作量，具有方便、快捷、美观、精确的特点。

This paper introduces a method of making ray exposure curve by using the EXCEL with pure formula method, and it does not need any language environment support. As long as the exposure is carried out according to the program prompt, and the measured blackness data is input into the corresponding table, the spreadsheet will use formula interpolation calculation instead of manually drawing D-T curve and will determine the thickness value according to the curve, and then according to the thickness value, the exposure curve can be generated immediately in the form of chart, which can greatly reduce the workload of intermediate drawing, chart checking and final drawing. It is convenient, fast, neat and accurate.