The present article describes the results of a study of the influence of a phenidon-hydroquinone developer upon the contrast coefficient obtained by applying optical density marks to line spectra and continuous spectra. The developer had to be selected because the new developer substance phenidon is...
1.6 Line spectra Most of what is known about atomic (and molecular) structure and mechanics has been deduced from spectroscopy. Fig. 1.8 shows two different types of spectra. A continuous spectrum can be produced by an incandescent solid or gas at high pressure. Blackbody radiation, for example...
Thesaurus Medical Encyclopedia Wikipedia Related to line spectrum:continuous spectrum n. A spectrum produced by a luminous gas or vapor and appearing as distinct lines characteristic of the various elements constituting the gas. American Heritage® Dictionary of the English Language, Fifth Edition. Copy...
The results show that the spectra of laser-induced plasmas for the three kinds of gas samples are composed of continuous spectra and line spectra, the basic features of the continuous spectra and line spectra were given, the possible connection. 结果表明 ,各种气体样品的激光等离子体光谱均表现为...
aRacer 竟赛者 [translate] aFigure 6.5 continuous and line emission spectra. From the top down: The continuous visible spectrum; the line emission spec- 图6.5 连续和线发射光谱。 从下来上面: 连续的可见光谱; 线放射spec- [translate] ...
∙When current is passed through a glass tube filled with hydrogen, a pinkish glow is given off.-Does hydrogen emit a continuous spectrum?-What is this called?-Each element has its own characteristic line-emission spectrum.-Attempts to explain this phenomenon led to the development of the ...
The overall PCA+HEXTE spectra are best fitted with the constant density ionization model of Ross & Fabian, but with a modest ionization parameter. We perform a time-resolved spectral analysis of 3C 390.3 with the aim of constraining the delay between Fe Kα line and continuum variability; ...
Simulation results show that the proposed algorithm achieves super resolution and outperforms other state-of-the-art methods in many cases of practical interest. 展开 关键词: Super-resolution compressed sensing grid mismatch iterative reweighted methods line spectra estimation ...
We have obtained long-slit, infrared spectra of Jupiter with the Anglo-Australian Telescope in the K and H bands at a resolving power of 2260. Using a line... KC Lucyna,B Jeremy - 《Monthly Notices of the Royal Astronomical Society》 被引量: 15发表: 2011年 Tunable multiline and single...
and corresponding power of the line spectrum band depends on the line spectra ratio(LSR)of the line spectrum.The change laws of the output signal to noise ratio(SNR)with the LSR,the input SNR,the integration time and the filtering bandwidth of different algorithms bring the selection principle ...