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在织构测试的反极图方法中,需要绘制标准投影三角形,因此如何迅速方便的绘得一张任意基圆尺寸和所需晶面极点的标准投影三角形是一个很实际的问题。绘制的方法是多种多样的。如文献所介绍的《立方系(001)标准极图的绘制》一文就很有参考价值。但正如作者所述:“如果在作图时愈仔细,那么所得到的标准投影图上点的位置也就愈准确。”而实际绘制过程中发现,这种仔细的程度常无法用数值来估算,因此对所作的标准投影图也就难以正确判断其达到的精
In the anti-polar graph method of texture testing, a standard projection triangle needs to be drawn. Therefore, how to quickly and easily draw a standard projection triangle of arbitrary basic circular size and the required crystal pole is a very practical problem. There are a variety of ways to draw. As described in the literature “Cubic (001) standard pole figure drawing” a very useful reference value. But as the author states: “The more precise the plot is, the more accurate the position of the point on the resulting standard projection. ” And the actual plotting process shows that this level of detail is often not numerically To estimate, so the standard projection made by it will be difficult to correctly determine the precision it reached