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Use of X-ray diffraction technique of its size and structure were characterized.

利用X-射线衍射技术对其粒径和结构进行了表征。

The paper introduced a kind of advanced x-ray diffraction method.

本文介绍了一种先进的X射线衍射测定法。

The neglect of edge diffraction is one of the most important reasons.

这种方法在低频情况下的精度较差，主要原因是忽略了在低频声场中起重要作用的波动现象。

Compared to X-ray diffraction methods of measuring residual stress, BeSt is up to 1000 times faster.

相比， X -射线衍射方法测量残余应力，最好是到1000倍的速度。

Ray diffraction and interference provide an experimental basis for the wave theory of light.

光的干涉和衍射，为光的波动性提供了重要的实验依据。

The structures of the composites are studied by X-ray diffraction.

采用XRD对复合材料的物相结构进行了分析。

Its structure was determined by X-ray diffraction method.

用X射线衍射法测定了其结构。

The structure of 37 is determined by X-ray diffraction.

其中化合物37的结构还进一步得到了X-射线衍射结构证明。

The structure and morphology of the composites were investigated by X-ray diffraction and scanning electron microscopy.

利用X射线衍射和电子扫描显微镜对共聚物复合材料的结构和形貌进行了分析和表征。

The surface morphology and microstructure of products was characterized by scanning electron microscope and X-ray diffraction.

利用扫描电子显微镜和X射线衍射对样品的表面形貌和微结构进行了分析表征。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。