单词 | specular |
例句 | It is difficult to imagine popular music without his stark, and specular, existential insight. Remembering Charles Aznavour, the Last and Greatest Troubadour 2018-10-23T04:00:00Z Although the specular hematite streak looks close to black, it does have red undertones that you can see if you look closely. Physical Geology 2015-01-01T00:00:00Z Curiously, the intensity of competition may explain the specular rise in U.S. profits. Opinion | Has America gone soft on competition? 2019-11-10T05:00:00Z There are two types of reflection: specular and diffuse. Shadows used to peer around corners 2019-01-22T05:00:00Z Its goal is to detect mirror-like reflections of sunlight off the liquid surface, known as specular reflections. Cassini’s Final Mission: Obliteration 2016-06-22T04:00:00Z Although the shadows in any one picture will accentuate the relief, it is by combining the whole imaging series that the full topography becomes apparent, especially when colour and specular effects are carefully controlled. Egyptian obelisk revealed anew 2014-10-24T04:00:00Z This phenomenon is known as a specular reflection. 'Waves' detected on Titan’s lakes 2014-03-18T14:27:12Z As one of the few US critics at the preview on Friday, Todd McCarthy called the film a "serious and specular show". Skyfall wins praise from critics 2012-10-14T11:13:59Z In specular reflection, incident light is deflected by a specific angle, whereas in diffuse reflection, it is scattered in many directions. Shadows used to peer around corners 2019-01-22T05:00:00Z Micaceous iron ore consists of delicate steel-grey scales of specular haematite, unctuous to the touch, used as a lubricant and also as a pigment. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z The diamonds are found in the sands and gravels of river-beds, associated with alluvial gold, specular iron ore, rutile, anatase, topaz, and tourmaline. The Romance of Industry and Invention 2011-12-19T03:00:43.870Z Whence came this green olivine?—whence this plate of specular iron?—whence this quartz and felspar; and all these other minerals I see around me? Blackwood's Edinburgh Magazine, Vol. 60, No. 373, November 1846 2011-10-21T02:00:17.417Z It occurs in vast masses, granular, and sometimes specular, without iridescence. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z When viewed at some angles the glint of highlights due to specular reflection renders the work very conspicuous. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z Magnetite or magnetic iron ore, specular iron, and limonite are also oxides of iron. Geology 2011-02-20T03:00:12.660Z The thin pieces are nearly transparent on the edges. 123He also gave me a specimen of plumbago, from the same quarter, and some specular iron. Narrative of a Second Expedition to the Shores of the Polar Sea It were but madness now t' impart The skill of specular stone, When he which can have learned the art To cut it, can find none. Library of the World's Best literature, Ancient and Modern, Vol. 12 According to Campbell-Swinton the “diffuse” reflection is accompanied by a certain amount of “specular” reflection. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" The eyes were bright, not with the specular brightness of many eyes, but with a sort of fulness of light and keenness of intelligent vision. The Old Helmet, Volume I Well it would have been for Cicero's peace of mind if he could seriously have reconciled himself to abide by that specular station. The Posthumous Works of Thomas De Quincey, Vol. 2 In this phenomenon, therefore, there is no element of specular reflection. New and Original Theories of the Great Physical Forces To most men it is as a land very far off, of which occasional glimpses are caught from some "specular mount" of philosophic or poetic thought. An Estimate of the Value and Influence of Works of Fiction in Modern Times The company procures ore from a hill, near the furnace, in which there is an apparently inexhaustible supply of red oxide and brown specular. Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. And so, ridge after ridge, the hills enclose the scene in a half-circle, of which this breezy headland, our “specular mount,” is an extreme horn. Uppingham by the Sea a Narrative of the Year at Borth Such knowledge then approaches rather to the specular kind; because the angelic nature is itself a kind of mirror representing the Divine image. Summa Theologica, Part I (Prima Pars) From the Complete American Edition Red, somewhat slaty jasper, mixed with quartz and chalcedony, and containing specular iron ore. Narrative of a Survey of the Intertropical and Western Coasts of Australia Performed between the years 1818 and 1822 — Volume 2 Spiegel, or specular iron, is then added; about 1 per cent. more than in the scrap process. Heroes of the Telegraph Diamond, sir, in extraordinary evidence! in conjunction with specular iron ore, commonly called the red haematite, and the ferrous carbonate, or spathic iron. The Lord of the Sea The rock of which that hill was composed is a compact sandstone, with blocks of specular iron ore scattered over it, highly magnetic. Expedition into Central Australia Very frequently the copper-ores, including some gold, are associated with abundant micaceous specular iron. Geological Observations on South America Democritus and Epicurus, that the specular appearances are made by the subsistence of the images which flow from our eyes; these fall upon the mirror and remain, while the light returns to the eye. Complete Works of Plutarch — Volume 3: Essays and Miscellanies That done he will choose a specular point himself and keep a sharp look-out. The Sportsman |
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