... Do not wipe or touch the valve outlet--this may leave organic or hydrocarbon residues (such as various dusts, oils, greases, or hand lotions) which might be subsequently ignited by exposure to high oxygen pressure. ...
... the ground for observing atomic and molecular lines that penetrate the high-extinction regions near dust enshrouded objects ... Bead zeolite was chosen over the pellet shape to minimize dust generation Figure 7. ...
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Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/Instruments/NICFPS/PDF/spie2004.pdf -- 289.8 Кб -- 02.08.2004 Похожие документы
... B-type Stars", ApJ, 678, 1342L, astro-ph/0709.2147 Lawton, B., 2008, PhD Thesis, New Mexico State University Lawton, Ryan, S. to-Dust Diffuse I B., Churchill, C. W., York, B. A., Ellison, S. L., Snow, T. P., Johnson, R. A., G., & Benn, C. R. 2008, AJ, 136 ...
... Snow, T. P., Johnson, R. A., Ryan, S. G., & Benn, C. R. 2008, AJ, 136, 994L, "Limits on Reddening and Gasto-Dust Ratios for Seven Intermediate Redshift Damped Ly Absorbers from Diffuse Interstellar Bands"l LIn, Huan, Buckely-Geer, Elizabeth, Allam, Sahar ...
... However, there are some dust specks visible. Fringing is seen with very narrow band or very red filters. ... Dust speckle locations (pixel coordinates). Figure 3.2.3: GIFS Detector Bias Frames . Example bias frames. ...
... Typically, thermal infrared dominated frames are not simply flat-fielded because of structure arising from non-sky emission (consider the glow from a speck of dust on the window). ...
... 9 Spyak, P., Wolfe, W., "Scatter from particulatecontaminated mirrors. part 4: properties of scatter from dust for visible to far-infrared wavelengths", Optical Engineering, Vol. ...
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Ссылки http://www.apo.nmsu.edu/Telescopes/eng.papers/SPIEpapers/0902straylight.pdf -- 1606.0 Кб -- 20.09.2002 Похожие документы
... Cleanliness of the disk/roller assembly is essential; a suitable housing and dust seal system will be provided. ... a moderately well sealed compartment is formed and will be kept pressurized positively with clean air to prevent entry of dust ...