| 单词 | polarizing microscope |
| 释义 | > as lemmaspolarizing microscope polarizing microscope n. a microscope incorporating a polarizer and an analyser so that substances may be viewed under polarized light, e.g. to measure birefringence. ΚΠ 1837 Abstr. Papers Royal Soc. 1830–37 3 456 The plumose crystals of boracic acid, when crystallized from a solution of borax in phosphoric acid..present very beautiful appearances when viewed with the polarizing microscope. 1946 F. Schneider Qualitative Org. Microanalysis ii. 22 The polarizing microscope offers a further possibility for establishing the purity of the sample. 1991 S. Bowman Sci. & Past (BNC) 100 At this thickness most rock-forming silicate minerals are translucent and the thin section can be viewed in transmitted light using a polarizing microscope. < as lemmas |
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