查询词典 diffraction

Also, since this study was conducted in low temperature environment, the results of X-ray diffraction analysis showed that the sputtered film was noncrystalline, though with inferior photoelectric characteristics to crystalline, it is more efficient in the etching processing.

另外，由於本研究背景是在低温环境下，因此经X-ray绕射分析结果显示，在此制程条件下溅镀出之薄膜为非晶相，虽光电特性会较结晶相差，但在后续蚀刻处理时效果较结晶薄膜快。

They use X-ray diffraction to determine the structures of proteins and nucleic acids.

他们应用X-射线衍射确定蛋白质和核酸的结构。

Mineral compositions and palaeoclimatic indicator of palygorskite of the Late Oligocene sediments in Xunhua basin, Qinghai,were investigated using X-ray diffraction and scanning electron microscopy methods.

采用X射线衍射和扫描电子分析方法，对青海循化盆地晚渐新世沉积物的矿物组成、坡缕石的矿物学特征以及古气候指示作用进行了深入的研究。

According to the different orientations of domain walls with respect to the (100) observation plane of a foil, 90°domain boundaries may be divided into two kinds. one is thin lens or ring shaped a-a 90°domain boundary, and the domain wall lies on the {110} plane; Usually, most of these domain boundaries are uncharged; according to the extinction rules for the (011) domain walls, the displacement vector 〓 along 〓 can be dertermined, which is parallel to the line of intersection between the domain wall and the plane consisting of spontaneous polarization vectors on both sides of domain boundary; from selected area electon diffraction of crystals including domain boundary, we not only examine slight difference in the crystal parts on both sides of the domain boundary, but also obtain crystallographic relationship between them, that is, there exists a 180°rotation symmetry operator along a normal of domain wall. The other is Z or ring shaped a-c 90°domain boundary along {010} direction, and the displacement vector 〓 runs along 〓 direction.

根据界面相对于样品中(100)观测面取向的不同，90°畴可分为两类：一类为薄透镜片状或环状的a-a90°畴，其界面平行于{110}，多数不带电，由消光规律可确定其位移矢量平行于畴界面与自发极化所在平面的交迹，即，〓方向，而从包含畴界的选区电子衍射图可知，这种不带电的90°畴界两侧存在微小的取向差，其界面两侧的结晶学关系为以界面法线为二次轴的旋转关系；另一类为Z状或环状的a-c90°畴，其界面平行于[010]或[001]，相应的位移矢量为〓方向。

Diffraction calculation is the basis of designing optical system of optical disk.

文 摘 衍射计算是设计光盘光学系统的基础。

Unified explanation of the effects due to Talbot and Montgomery effect is presented in optical path difference between diffraction spatial frequency spectrums.

从成像过程中各衍射频谱分量的光程差，给出了Talbot效应和Montgomery效应的统一解释。

A complete explanation for Talbot and Montgomery effect is presented by studying the optical path difference of each diffraction spectral component formed in the process of imaging.

从成像过程中各衍射频谱分量的光程差出发，给出Talbot效应和Montgomery效应的统一解释。

According to the result of x-ray diffraction for the clay minerals in the sliding-zone soil of Miaoshangbei Landslide, the orientability of clay minerals had been quantitatively analysed.

根据小浪底库区庙上北滑坡滑带土粘土矿物的X射线衍射结果，进行定向性定量分析计算，得出滑带土粘土矿物颗粒的定向度为弱到中等定向，并以中等定向为主。

The specific characteristics of the present dissertation are the following:(1) The method using Electron Backscatter Diffraction in Link-OPAL system was developed to determine the crystallographic orientation of cleavage facets on fracture surface of polycrystalline materials.

本文的特色在于：（1）利用EBSD测定多晶材料断口解理面晶体学位向，解决了国内外尚未解决的利用EBSD对多晶粗糙表面解理刻面位向的测定方法问题。

The results of X-ray diffraction show that the Al3Ni crystal oriented and the c -plane of Al3Ni crystal aligned are perpendicular to the direction of magnetic field.

此外， 还对晶体在磁场中的取向行为进行了热力学分析。

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。