查询词典 diffraction

Ray diffraction and interference provide an experimental basis for the wave theory of light.

光的干涉和衍射，为光的波动性提供了重要的实验依据。

The structures of the composites are studied by X-ray diffraction.

采用XRD对复合材料的物相结构进行了分析。

Its structure was determined by X-ray diffraction method.

用X射线衍射法测定了其结构。

The structure of 37 is determined by X-ray diffraction.

其中化合物37的结构还进一步得到了X-射线衍射结构证明。

The structure and morphology of the composites were investigated by X-ray diffraction and scanning electron microscopy.

利用X射线衍射和电子扫描显微镜对共聚物复合材料的结构和形貌进行了分析和表征。

The surface morphology and microstructure of products was characterized by scanning electron microscope and X-ray diffraction.

利用扫描电子显微镜和X射线衍射对样品的表面形貌和微结构进行了分析表征。

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。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。