1) angular spectrum diffraction
角谱衍射
1.
Theoretical analysis for numerical reconstruction of off-axis digital hologram based on angular spectrum diffraction;
基于角谱衍射的离轴数字全息数值重建理论分析
2) wide-angle X-ray diffraction curve
广角X射线衍射谱图
3) curve of XRD
衍射谱线
1.
The results showed that marked changes took place on the curve of XRD after Fe50B50 and Fe60B40 were milled.
用QM—4H行星式球磨机机械合金化Fe—B二元粉末,研究了机械合金化过程中粉末结构的变化,结果表明,Fe_(50)和Fe_(60)B_(40)经机械球磨后,其X射线衍射谱线发生显著变化。
4) diffraction frequency spectrum
衍射频谱
1.
The beam parameters can be calculated accurately by the mode field distribution of the waveguide, or by the diffraction frequency spectrum distribution in far field which is measurable exactly in the experiment.
对于傍轴光束 ,提出了介质平面波导衍射场的近场模场半宽度、远场发散角半宽度和光束传输因子M2 等光束参量之间满足简单的关系式 ,三个光束参量均可直接由波导模式场分布精确计算 ,或由可实际精确测量的远场衍射频谱分布精确计算。
5) diffraction spectrum
衍射光谱
1.
Diffraction grating is used to get the diffraction spectrum of the mercury lamp with spectrum images acquired by array CCD,and to process the acquired image by computer program to get the wavelength and frequency of the mercury lamp diffraction spectrum.
运用衍射光栅得到汞灯的衍射光谱线,利用面阵CCD采集光谱图像,编写程序对采集图像进行处理,得出各谱线的波长和频率。
6) diffraction profile
衍射谱
1.
A new kind of technology for the peak separation of X-ray diffraction profiles;
X射线衍射谱的一种分峰新技术
补充资料：电子小角衍射
分子式：
CAS号：
性质：又称电子高分散性衍射。利用电子显微镜中聚焦的电子束照射样品，电子在原子的静电场作用下发生散射，消除反射、折射和二次散射后，经放大得到试样的高分散衍射，即为电子小角衍射。主要用于高分子物质的结构分析。
CAS号：
性质：又称电子高分散性衍射。利用电子显微镜中聚焦的电子束照射样品，电子在原子的静电场作用下发生散射，消除反射、折射和二次散射后，经放大得到试样的高分散衍射，即为电子小角衍射。主要用于高分子物质的结构分析。
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