Jetter,McHargue和Williams的方法: 纤维织构的反极图可以由一组给定平面族{hkl}的反射强度作为纤维轴的衍射平面的极点之间的角度φ的函数而测定的一条曲线来推导,数据可以不用无规试样而用一种本质上是试谬法的方法来归一化。对应于无规的{hkl}反射的强度值由Ihkl sinφdφ从φ=0到90°图介积分而得到。此处I是对所有几何因子都作了校正的反射强度,这些几何因子可能 Jetter, McHargue, and Williams: The inverse of the fiber texture can be determined by a curve of the reflection intensity of a given set of plane families {hkl} as a function of the angle φ between the poles of the diffraction plane of the fiber axis Derived, the data can be normalized by a method that is essentially a fallacy without random samples. The intensity value corresponding to the random {hkl} reflection is obtained by integrating between Ihkl sinφdφ and φ = 0 to 90 °. Here I is the reflection intensity that has been corrected for all the geometric factors that may