查询词典 diffraction

The in situ X-ray diffraction technique is an extremely valuable tool for studying intercalation compounds of gra...

原位X射线衍射技术在研究石墨层间化合物方面是一种非常有用的工具。

The in situ X-ray diffraction technique is an extremely valuable tool for studying intercalation compounds of graphite.

原位X射线衍射技术在研究石墨层间化合物方面是一种非常有用的工具。

The optical performance of GLV is analyzed in details and simulated with interference and diffraction theory.

光栅光阀的光学性能决定其在投影显示系统中应用的成败。

Collins formula, which describes the diffraction of light wave passed through a near-axis optical system, and its inverse calculation expression are presented in this paper. The object plane and charge coupled device detector plane which are used in the study of digital holographic detect, are treated as the input and output planes of an ABCD system.

给出描述光波通过傍轴光学系统衍射的柯林斯公式及其逆运算表达式，然后将数字全息检测研究中的物平面及CCD探测平面视为ABCD系统的输入平面及输出平面，提出通过柯林斯公式的逆运算进行波面重构的一种计算方法。

Starting from the sampling theorem,the fast Fourier transform computation of angular spectrum diffraction formula and its inverse operation are studied.

从取样定理出发，对角谱衍射公式及逆运算的快速傅里叶变换进行了研究。

The grain size in the (101) diffraction direction is in inverse proportion to the crystal distortion.

并观察到（101）晶面上的畸变与晶粒度有着相反的变化趋势。

The formula group for the design of multi-phase micro Fresnel lens according to scalar diffraction theory was given and the transmission theory of spherical wave were used to deduce the relation of focal distance of the micro lens with spectrum resolution. According to the relation spectrum resolution is inverse proportional to focal distance given a certain incident wavelength and phase number, and the theoretic formula is consistent with reported experimental result.

光谱分辨率是评价衍射微透镜分光特性的主要指标，根据标量衍射理论，给出了多台阶位相型菲涅尔透镜的设计公式，并利用球面波的传输理论推导了微透镜主焦距与光谱分辨率之间的函数关系，得出在入射波长和位相台阶数一定的情况下，光谱分辨率与中心焦距之间呈反比；理论推导的结果与已发表的实验结果一致。

Consisting of the protracting graph of hydrogen-like atom"s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, Bravias"s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, Computer Simulation of Phase Analysis by X-ray Diffraction.

内容包括类氢原子角度分布图的绘制，分子轨道对称性和反应机理的微机模拟，分子点群和对称元素显示，分子振动运动的微机模拟，布拉维晶格和晶格转化，平面点阵抽取，立体点阵抽取，等径网球的密堆积和金属单质结构，不等径圆球密堆积和典型离子晶体结构，X射线多晶衍射的微机模拟十个子模块。

The films show large crystalline size and high orientation degree.The structure characteristics were examined with X-ray diffraction and electronic microscope as functions of the ionization current and acceleration voltage.

在单晶Si及玻璃衬底上演积的CdTe膜具有定向生长的大晶粒结构，其晶粒尺寸、取向度与离化电流、加速电压等可控实验参数之间的关系在实验结果中得到了反映。

Iridescence is frequently used to describe any diffraction and/or thin-film interference-related color phenomena.

晕彩效应是一种特殊的光学现象，指光波因衍射或薄膜干涉作用而产生的颜色现象。

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。