1) diffraction pattern
衍射花样
1.
The diffraction pattern in the plane is projection of the diffraction pattern on the hemishere.
在非近轴条件下 ,夫琅和费衍射花样的观察面是球面 ,平面上观察到的衍射花样是球面上衍射花样在平面上的投影 ,讨论了平面波倾斜入射在一维朗奇光栅上产生的衍射花样偏离直线的原因 ,实验结果和理论分析一致 。
2.
Firstly,the essential principle and implementation method of FDTD is introduced briefly;then,the law of Fresnel diffraction pattern of one-dimensional aperture is analyzed in theory;finally,the numerical simulation results using FDTD are presented,and these results are coincide with those of the theory.
应用时域有限差分FDTD方法研究一维孔径菲涅耳衍射花样的基本特征。
3.
Demarcating the electron diffraction pattern accurately is the important method of obtaining the material structure information,researching the material microscopic organization and the crystal structure of the solid sample.
现代科学技术的发展,要求材料工作者能够及时提供精确的材料信息,而准确标定电子衍射花样是获得材料结构信息,研究物质的微观组织,晶体结构和测定固态试样微区化学成分的重要手段。
2) transmission pattern
透射式衍射花样
1.
The transmission pattern is studied and interpreted, which relates to the rough surface after crystal growth.
尤其研究了晶体岛状生长之后出现的RHHED透射式衍射花样,并给出了相应的解释。
3) Selected-area diffraction pattern
选区衍射花样
5) composite electron diffraction patterns
合成衍射花样
6) Laue diffraction pattern
劳厄衍射花样
补充资料：X射线衍射花样
Xraydiffractionpattern：用照相方法记录下来的、X射线被晶体衍射所产生的衍射花样。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条