提出了应用非晶强度曲线和多重峰分离程序，根据X射线衍射图进行4 A分子筛结晶度测定的方法。
A method for the measurement of crystallinity of Zeolite 4a is presented. This method USES an amorphous intensity curve and multiple peaks separation program based on XRD pattern.
射线衍射谱图显示接枝后亚麻纤维的结晶度下降。
X-ray diffraction spectrums show that the crystal degree of grafted flax has turned smaller than general flax.
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