权威例句
calcsparcalcsparcalcsparDevice for detecting quality of material e.g. calcspar based on photoluminescence analysis of material, has light detectors that det...double refraction calcspardouble refraction calcsparPeculiarities of micro-zoning of Iceland spar from “Razlom” deposit (Siberian calc-spar bearing province)4. Note on a large Crystal of Calc-spar found in Lough Corrib.LXXII. On the formation of calc spar and arragoniteLXXII. On the formation of calc spar and arragoniteXLII. Note on the selective absorption of light by optical glass and calc-sparOn the diamagnetic constants of bismuth and calc-spar in absolute measureOn Rings Seen in Fibrous Specimens of Calc Spar