diffraction

[美國]/dɪ'frækʃn/
[英國]/dɪ'frækʃən/
詞頻: 非常高

中文釋義

n. (光,聲等的)衍射,繞射
Word Forms

短語搭配

light diffraction

光衍射

X-ray diffraction

X射線衍射

electron diffraction

電子衍射

diffraction pattern

衍射圖樣;繞射圖

fresnel diffraction

菲涅耳衍射

diffraction grating

衍射光柵;繞射光柵

fraunhofer diffraction

夫琅和費衍射

diffraction limit

繞射極限,衍射極限

diffraction peak

衍射峰;衍射峰值

diffraction angle

衍射角

diffraction spectrum

[光]衍射光譜

bragg diffraction

布喇格繞射;布喇格衍射

neutron diffraction

[物]中子衍射

diffraction fringe

繞射條紋

例句

a bright spot on the parhelic circle; caused by diffraction by ice crystals.

出現在太陽旁邊的一個常常形成光亮的環的明亮光斑;是由於冰晶衍射造成的。

X-ray diffraction was used to study the variation of Microfibril Angle (MFA) in moso bamboo.

摘要應用X射線衍射技術對毛竹微纖絲角的變異規律進行了系統的研究。

The microstructures were studied with optical microscope, X-ray diffraction,electron probe and glow discharge spectro scopy analysis.

用光學顯微鏡、X-光、電子探針及輝光逐層分析等方法進行了微觀分析。

This is achieved by first crystallizing the purified biomolecule into ordered arrays and then using X-ray diffraction to analyze the crystals.

這種方法的運用是基於首先使純化的生物分子結晶爲有序排列然後用X射線分析結晶體。

According to the theory of scalar diffraction, first, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.

摘要根據標量衍射理論,首先討論了兩平面波干涉場的空間分佈與平行投影正弦光柵的等價性。

ynamic metamorphous features and evolutionary process of tectonic coal have been studied by X-ray diffraction and electron spin resonance(ESR).

採用X射線衍射分析、電子順磁共振等方法研究了構造煤的動力變質作用特徵和演化規律。

The wavelength division effect of grism in a multi-wavelengths optical system is discussed, the grism consist of a tranditional optical prism and a diffraction optical phase grating.

本文探討稜鏡光柵在多波長操作系統中的分波效應。

The mesostructure order was retained after the growth of the nanoparticles, as pointed out by small-angle X-ray diffraction measurements.

小角XRD顯示在生成納米粒子後,薄膜的有序介孔結構未受到破壞。

Research on the failure reasons of the cooling tube were carried out by means of macroexamination, thickness measurement, X ray diffraction, optical microscopy and chemical analysis.

採用宏、微觀分析、化學成分分析等手段,對冷卻水管的腐蝕穿孔進行了失效分析。

The crystallization porperty of polycaprolactam(PA6)-polyethylene glycol(PEG)block copolymer wasinvestigated by means of electron microscope,x-ray diffraction,DSC and hot stage polarized microscope.

應用DSC、熱臺、掃描電鏡以及偏光顯微鏡等研究了PA6-PEG嵌段共聚物的結晶性能。

The crystal structure has been determined by X ray single crystal diffraction, showing a distorted trigonal bipyramidal configuration with five coordination for the central tin atom.

通過元素分析、紅外光譜和氫核磁共振譜對其結構進行了表徵。用X-射線單晶衍射測定了該化合物的晶體結構。

The crystal structure was studied by means of X-ray diffraction,magnetic disaccommodation measurements were carry out with a computer aided system based on a LCR bridge.

用X射線衍射儀對粉末樣品的結構進行了觀測,磁導率減落測量用計算機輔助系統的阻抗自動測量儀(<b>LCR</b>電橋)來完成。

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