查询词典 diffraction

The morphology and composition of coatings were investigated by X-ray diffraction and scanning electron microscopy.

利用扫描电镜和X射线衍射仪研究了陶瓷膜微观形貌和结构。

Calculating diffraction of light correctly is a most important content in the research of optic information processing.

正确计算光的衍射，是光信息处理研究中一个最重要的内容。

The most direct evidence of this face is provided by x-ray diffraction studies.

面对这种情况最直接的证据是由 X 射线衍射研究。

For binary optical elements, diffraction efficiency is one of the important performance indexes.

衍射效率是评价二元光学器件质量性能的重要指标之一。

The optical interconnection, which is easily controllable and has high diffraction efficiency, has high value of application.

该种方法实现的光互连网络，具有高的衍射效率和实时可控的优点，具有很高的应用价值。

It's also a great way to teach students the concept of diffraction, he says, something that is difficult to spot in everyday life.

他还说这是让学生理解衍射概念的一个非常好的方法，因为衍射现象在生活中并不常见。

Their properties were characterized by X-ray diffraction, UV-Vis diffuse reflection spectroscopy, and scanning electron microscopy.

用扫描电镜、X射线衍射和紫外－可见漫反射光谱对样品进行表征。

SrNb2O6 powders were prepared by a conventional solid-state method and characterized by X-ray powder diffraction and UV-Vis diffuse reflection spectra.

通过对高低温样品的测试和分析表明，高温样品具有单一的物相，而低温样品反应并不完全，是一个混合物。

In order to exploit this effect to enhance diffraction efficiency, experiments of non-continuous holographic exposure were designed and conducted, The diffusion time constant of the material was obtained to be 21 s by fitting the experimental data of dark enhancement with theoretical model.

为了利用暗增长过程提高衍射效率，设计并实施了非连续曝光实验，使曝光与暗增长过程交替进行。

The properties and structures have been investigated as well by X-ray diffraction, infrared absorption spectrum and differential thermal analysis. The solvent dilatability and gelation ability, viscidity and organic content have been tested.

以十六烷基季铵盐为有机化改性剂，用微波辐射加热的方法制备出了性能优良的有机膨润土，利用XRD、FT-IR、DTA等方法分别对合成的钠基膨润土和有机膨润土的结构进行了研究和表征；并初步测试了有机膨润土的溶胀性、凝胶性能、粘度和有机物含量。

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。