X-rays from Comet Hyakutake, Plasma Phys. Control. Fusion 39, A185 - A193.Northrop, T. G.: 1997, ‘The Spectrum of X-Rays from Comet Hyakutake’, Icarus 128 , 480–482.T.G. Northrop, NOTE. The spectrum of X-rays from comet Hyakutake. Icarus 128 , 480 (1997) ADS...
(1) KOSSEL (Verh. d. D. Phys. Ges., 1914), discussing the previous measurements of the frequencies of the corresponding lines of the spectrum K and L characteristic for different elements, as well as of the limits of the respective bands of absorption, established certain numerical relations...
XPS spectra were recorded on a VG-ESCA III spectrometer with A1 Kα X-rays as photon source (1486.6eV). The apparatus allowsin situtreatments under oxygen or hydrogen at 1 Atm. and up to 900°C. The power of the X-Ray source was set at 100W and the time to record all the transiti...
Two points emerge clearly: when first detected the X-ray spectrum of A0620—00 was hard and remained so as the overall intensity rose to the precursor peak and, secondly, the subsequent rise to maximum intensity was entirely due to a strong enhancement of X rays below 10 keV, giving a ...
1. 释义区别:"Spectrum" 是指一系列连续的范围或光谱。例如,"The electromagnetic spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays."(电磁谱包括无线电波、微波、红外线、可见光、紫外线、X射线和伽马射线。)2. 语法区别:"Spectrum" 是...
X-RAY FLUORESCENCE ANALYSIS DEVICE, AND SPECTRUM DISPLAY METHOD USED IN SAME An X-ray fluorescence analysis device provided with an X-ray tube (10) for emitting X-rays to a sample and a detector (30) for detecting the X-rays from the sample in order to identify fluorescent X-rays and ...
一、形式不同 1、spectrum:spectrum是原形。2、spectra:spectra是spectrum的复数形式之一。二、侧重点不同 1、spectrum:spectrum侧重于单一的,意思是谱,光谱,声谱,波谱。示例:The individual colours within the light spectrum are believed to have an effect on health.译文:光谱中不同的颜色被...
We also present data on the spectrum of x rays inelastically scattered from the copper K shell in a search for the predicted infrared divergence in ... V Marchetti,C Franck - 《Physical Review A》 被引量: 47发表: 1989年 Spherically bent crystal spectrometer for inelastic high-energy x-ray...
Gamma-rays from harmonically resonant betatron oscillations in a plasma wake An intense laser pulse in a plasma can accelerate electrons to GeV energies in centimetres. Transverse betatron motion in the plasma wake results in X-ray ... S Cipiccia,MR Islam,B Ersfeld,... - 《Nature Physics》 ...
- The visible spectrum of light ranges from red to violet.(可见光谱从红色到紫色)- The electromagnetic spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.(电磁谱包括无线电波、微波、红外线、可见光、紫外线、X射线和伽马射线)- The ...