摘要
为了能简单又准确地绘制出可选性曲线,介绍了一种基于Origin7.5的简单可行的绘制选煤可选性曲线的新方法。操作方法是Excel为煤质资料前期处理,然后利用Origin7.5内置的插值功能将图形准确显示出来。结果表明,绘制出来的曲线可以直观的看出具有较好的拟合效果,而且与AutoCAD有很好的兼容性。因此可得出结论,此方法不失为一种绘制选煤可选性曲线的有效方法。
In order to plot washability curve correctly and simply, this paper presents a simple new method which is based on the Origin7.5. The specific techniques is first to use the Excel for the coal pre-treatment, and then make use of the interpolation function in the built-in Origin7.5 to display the curve accurately. The results show that, through the curve, we can not only observe the better fitting results, but also get good compatibility with the AutoCAD. So we can come to the conclusion that it is an effective method in drawing the washability curves.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
北大核心
2009年第A02期102-104,共3页
Journal of Liaoning Technical University (Natural Science)
