英:[dɪˈfrækt]
美:[ dɪˈfrækt]
英:[dɪˈfrækt]
美:[ dɪˈfrækt]
dif·fract
dih fraekt
diffracts, diffracting, diffracted
diffractive (adj.), diffractively (adv.), diffractiveness (n.)
词根:diffract
adj.diffused 散布的,扩散的;普及的
n.diffraction (光,声等的)衍射,绕射
v.diffused 散布,传播(diffuse的过去分词);使分散
Verb
1. undergo diffraction;
"laser light diffracts electrons"
1803年,光学中“通过将光线偏离直线来分解(光束)”,可能是从 diffraction 反推而来的。到了1825年,声学中也开始使用。相关词汇: Diffracted; diffracting。
衍[绕]射
back-formation from diffraction
The first known use of diffract was in 1803
diffusionnoun
a diffusing or a being diffused
the mixing of particles of liquids, gases, or solids so that they move from a region of high concentration to one of lower concentration
the scattering of light by reflection from a rough surface or by passage through a translucent material (as frosted glass)
diffuse1 of 2adjective
using too many words : verbose
a diffuse writer
poured or spread out : not concentrated
diffuse daylight
diffuse2 of 2verb
to pour out and permit or cause to spread freely
to go through or cause to go through diffusion
diffuse1 of 2adjective
using too many words : verbose
a diffuse writer
poured or spread out : not concentrated
diffuse daylight
diffuse2 of 2verb
to pour out and permit or cause to spread freely
to go through or cause to go through diffusion
diffuse1 of 2adjective
using too many words : verbose
a diffuse writer
poured or spread out : not concentrated
diffuse daylight
diffuse2 of 2verb
to pour out and permit or cause to spread freely
to go through or cause to go through diffusion
diffuse1 of 2adjective
using too many words : verbose
a diffuse writer
poured or spread out : not concentrated
diffuse daylight
diffuse2 of 2verb
to pour out and permit or cause to spread freely
to go through or cause to go through diffusion
diffuse1 of 2adjective
using too many words : verbose
a diffuse writer
poured or spread out : not concentrated
diffuse daylight
diffuse2 of 2verb
to pour out and permit or cause to spread freely
to go through or cause to go through diffusion
diffractionnoun
the bending or spreading of a beam of light especially when passing through a narrow opening or by the edge of an objectalso: similar changes in other waves (as sound waves)
diffractverb
to cause to go through diffraction
diffractverb
to cause to go through diffraction
diffracttransitive verb
to cause to undergo diffraction
1 The structure resembles that of tightly packed silica spheres in opal, which diffract light and produce the gemstone’s coveted color.
2 Light effects diffract in real time through ambient air particles, which sounds jargon-y but produces striking and atmospheric results as the mists and steam of the streets swirl around street lamps or torches.
3 In essence, the sheet’s bumps and grooves act like the scales of a morpho’s wings, refracting and diffracting the incident light to produce the desired effect.
4 The starburst is created by sunlight diffracting into uniform rays on the camera’s sensor.
5 All these instruments use a coronagraph—a mask to block out the light from the parent star—plus complex optics to remove stray light diffracted off the edge of the coronagraph.
6 Moreover, growing crystals large enough to diffract X-rays that will produce a measurable signal is an artisanal skill, and a bottleneck for structure determination.
7 This condition is satisfied when the angle of the diffracted beam, θ, is related to the wavelength and interatomic distance by the equation:
8 On an object with many uniform lines and edges, like Mr. Kamkar’s cast chocolate, diffracted light becomes the dominant light that you see, creating iridescence.
9 The colours ranged from pale blue to dark blue, and you could see each ray of sunlight diffracted in the lake.
10 But these diffract and broaden as they travel, as does light or any other electromagnetic wave.
11 The angles and intensities of the diffracted beams reveal the structure of molecules.
12 Determine the spacing between the diffracting planes in this crystal.
13 The top image depicts constructive interference between two scattered waves and a resultant diffracted wave of high intensity.
14 This text from several why resemble bad - color resemble bad - circle bore the diffract with illuminated a few aspects to analyze to influence microscope distinguish rate.
本文从几何像差、色像差、圆孔衍射和照明几个方面分析了对显微镜分辨率的影响。
15 “She’s not hurt! The bullet diffracted around her. . . . I was just showing you.”
16 For example, a diffractive optical neural network is composed of a stack of layers, each possessing thousands of pixels that can diffract, or scatter, light.
17 To zoom in even more, researchers can use fast-moving electrons, which have much shorter wavelengths and offer better spatial resolution as they diffract through a molecule.
18 Based on their work at Maryhill, the researchers believe the many stones within Stonehenge would have diffracted and diffused sound waves, creating reverberation.
19 The microcosmic configuration, phase distributions and constituents are investigated by X-ray diffract meter.
采用X射线衍射相结构分析对膜层的微观形貌和膜层进行了分析。
20 The first complete structures of proteins were determined, starting in the 1950s, using a technique in which X-ray beams are fired at crystallized proteins and the diffracted light translated into a protein’s atomic coordinates.
1 绕射
3 折射的
4 衍射
5 分解
cracking analytic clastic tautologous resolvent resolutive analysis resolution breakdown anatomy dissolution dialysis decomposition disintegration dissociation disassembly resolve dissolve decompose disintegrate decompound part split analyse disassemble -lytic solution split-up radiolysis break dissociate disaggregate depolymerize cut distribute
7 使分化