diffraction 的定义
Physics.
- the phenomenon exhibited by wave fronts that, passing the edge of an opaque body, are modulated, thereby causing a redistribution of energy within the front: it is detectable in light waves by the presence of a pattern of closely spaced dark and light bands at the edge of a shadow.
- the bending of waves, especially sound and light waves, around obstacles in their path.
diffraction 近义词
等同于 radiation
更多diffraction例句
- The four-arm secondary mirror bracket helps cut down on light loss and diffraction spikes.
- X-rays are then fired at these crystals, allowing a scientist to work backward from the diffraction patterns they make to build up a picture of the protein itself.
- The diffraction pattern of the X-rays allows researchers to build up a picture of the internal structure of the protein.
- The phenomenon is purely optical, involving diffraction of light.
- It is therefore certain that this is a phenomenon of the diffraction of light simply produced by the vesicles of the mist.
- X-ray-diffraction studies showed no material differences, nor were there detectable differences in “feel”, smell, or plasticity.
- Perfect transparency is obtained since there is neither refraction nor diffraction of the visible colors.
- This diffraction of light first proved to us definitely the reality of the undulatory theory of light.