diffraction是什么意思_音标_用法_例句

简单释义：

n. 衍射

网络 绕射；光的衍射；衍射现象

完整释义：

n.

1.〔光〕衍射
2.〔物〕绕射
3.绕射作用
4.偏转

例句：

1. Au nanoparticles were characterized by means of scan electron microscope (SEM), scan probe microscope (SPM) and X-ray diffraction (XRD).
   利用扫描探针显微镜、扫描电子显微镜和X射线衍射等技术对制备的金胶体进行表征。

2. When the radius of curvature of the surface approaches zero, the "loop" ' resembles that of diffraction.
   当界面的曲率为零时，“线圈”成为绕射波时距曲线。

3. Neutron Diffraction Studies of Liquid alloys up to High Temperature and Pressures .
   高温、高压下液态合金的中子衍射研究。

4. Electrons, being waves as well as particles, produce a diffraction pattern when transmitted through a crystal.
   电子和粒子同时产生波动，当电子穿过一块晶体时产生衍射模式。

5. At the condition of high numerical aperture, optical intensity distribution near the focus must be analyzed by vector diffraction theory.
   高数值孔径物镜下，必须采用矢量衍射方法研究焦点区域的光强分布。

6. The experimental validation with the point-diffraction interferometer for high-precision spherical surface testing is carried out.
   利用高精度球面检测中点衍射干涉仪对所提出的校正方法进行了实验验证，并给出了相关实验结果。

7. The far-field diffraction pattern of a vortex beam by a rhombus aperture is investigated theoretically and experimentally.
   从理论和实验两方面研究了涡旋光束经菱形光阑后远场的衍射图样。

8. The purpose of this laboratory activity is to investigate the wave nature of light by studying diffraction patterns.
   本实验的目的是通过衍射斑研究光的波动性。