汉英词典
Chinese-English Dictionary
MEANING OF 衍射
衍射
diffraction
又称绕射”。波在传播过程中能绕过障碍物或孔隙的边缘发生展衍的现象。是波动的一个重要特性。其产生条件是障碍物或孔隙的尺寸小于波长或能与波长相比拟。
yǎn shè
EXAMPLE SENTENCES

这是由于光的衍射造成的。

This is due to diffraction of light.

蓝色波长的衍射角度要小于绿色波长的衍射角,它们均比红色光的衍射角度小。

The blue wavelengths are diffracted at a lesser Angle than the green wavelengths, which are at a lesser Angle than the red wavelengths.

研究了等衍射效率全息图的读出方法。

Studied the read method for equal diffraction efficiency image.

用x -射线单晶衍射测定了其晶体结构。

The crystal structure has been determined by X-ray single crystal diffraction.

文中给出了无衍射光束的理论及实现方法。

Theory and generation method of nondiffraction beam have been given.

衍射积分公式出发,利用贝塞尔函数,求得夫琅禾费环孔衍射积分的精确解,并对衍射图样进行了分析。

Diffracton integral equations and Bessel Functions are used to get perfect solution of Fraunhofer ring aperture diffraction, and the diffraction pattern is analysed.

用X射线单晶衍射仪测定了它的晶体结构。

The crystal structure was determined by X-ray diffraction method.

研制了一种新型数字化衍射光变图像的存储系统。

A novel digital information storage system for diffraction optical variable image devices is proposed.

系统地分析了未变质煤的X 射线衍射图。

The X-ray diffraction patterns of unmetamorphosed coals have been systematically analyzed.

麦克斯韦方程组:洛仑兹力,平面电磁波,辐射,光波,反射,折射,惠更斯原理,衍射,干涉现象。

Maxwell equations: Lorentz force, plane electromagnetic waves, radiation, light waves, reflexion, refraction, Huyghens principle, diffraction, interference phenomena.