Bragg angle
英
美 [bræg ˈæŋɡl]
布拉格角
双语例句
- The theoretical resolution is analyzed, it is mostly decided by the crystal resolving power, and it can be raised with the Bragg angle accretion.
研究了谱仪的理论分辨率，它主要取决于晶体本身的分辨率，随布拉格角增大而提高。 - At the different recording angles, the Raman-Nath diffraction and Bragg diffraction phenomenon are observed, respectively. Then, the wavelength selectivity and the relationship of diffraction efficiency and polarization state are discussed when the recording angle of 60?
分别观察到了写入光束夹角不同时光栅的拉曼-奈斯衍射和布拉格衍射现象，并对双光束夹角为60°时写入光栅的波长选择性及衍射效率与入射光偏振态的关系进行讨论。 - Two same fiber Bragg gratings ( FBGs) are rigidly affixed on outside of the beam with the position angle between the two FBGs being 90 °.
将2个反射波长相同的光纤布拉格光栅（FBG）刚性粘贴于圆环形薄壁截面梁的外表面，其间距为相距90°。 - Drawing Relation Curve of Bragg's Diffraction Intensity and Angle of Reflection with the Aid of a Computer
用微机绘制布拉格衍射强度与反射角的关系曲线 - X-ray diffraction calculates the Bragg's angle. the formula is very complex, it is quite difficult to educe the Bragg's angle accurately.
X射线衍射Bragg's角计算，公式比较复杂，难以准确地得出Bragg's角。 - Based on the effect of tilt angle on the reflection characteristic of fiber Bragg grating, the extraction efficiency, the coherent crosstalk, the adjacent isolation and the excess loss were analyzed.
基于光栅倾角对光纤Bragg光栅反射特性的影响，分析了该器件的分光效率、同频串扰、邻道隔离度和附加损耗。 - Abstract: An instrument with digital read-out has been made for measuring the X-ray powder diffraction photograph. The instrument can be applied to the modern physical experiments for measuring the Debye photograph and calibrating the Bragg angle.
摘要：为测量X射线粉末衍射照片德拜弧，进而计算布拉格角，制作了一种数字显示测量仪器.该仪器用数字读出方式显示测量结果，适用于近代物理X光实验教学。 - The angular dispersion is studied by the Bragg equation, it depends on the lattice constant and Bragg angle, it is increasing with the Bragg angle and decreasing with the lattice constant.
从X射线衍射的布拉格公式出发，研究了双通道椭圆弯晶谱仪的角色散率，它取决于晶格常数和布拉格角，随布拉格角增大而增大，随晶格常数增大而减小。 - In this paper, basing on the equations of the deflection angle and of the deflection efficiency, the relation between the angular spread of the deflected SAW beam on the Bragg grating denoted by δθ 1, and the parameters of the grating is analyzed.
本文从声表面波在声栅上的Bragg衍射的偏转角公式和偏转效率公式出发，分析了偏转声束的发散角δθ1与声栅有关参数的关系。 - Large Solid Angle Bragg Detector
大张角的Bragg探测器 - In two different ways, the equivalent values of penetrating depth of X-ray corresponding to absorption errors are deduced while measuring Bragg angle via X-ray diffractometer.
用两种方法推导了在用X－射线衍射仪进行Bragg角测定时，吸收误差所对应的X－射线衍射贯穿深度等效值。 - However, the diffracted angle and its variation due to SAW gyroscopic effect is very tiny ( arcmin and arcsec level), so the key to the plan is whether such a tiny Bragg diffractive angle can be measured with success.
理论计算表明布拉格衍射角及其变化十分微小（弧分、秒数量级），所以能否在实践中成功地检测受Ω调制的布拉格衍射角，关系到SAW陀螺效应声光探测和检测方案的成败。 - The shrinkage makes Bragg reading angle mismatch.
收缩会导致体光栅布拉格读出角度发生偏移。 - Compared with previous confined states of photonic quantum-well structures based on the Bragg or zero-average-index gap, the confined states of the structures are less sensitive to the incident angle and polarization.
相比于基于布拉格或者零均折射率带隙的光量子阱结构，含单负材料的光量子阱结构的对称束缚态对光的入射角和偏振更不敏感。 - The reflectivity spectrum of distributed Bragg reflector ( DBR) and the stop-band deviation are investigated at different incident angle of light.
研究了DBR不同角度入射光的反射率谱线及其截止带宽的变化。