| 单词 |
microprojection |
| 释义 |
microprojection|ˌmaɪkrəʊprəˈdʒɛkʃən|
[f. micro- + projection n.]
The process of projecting an enlarged image of a microscopic specimen.
1904Jrnl. R. Microsc. Soc. 582 The firm..manufacture an optical bench and appliances for..micro-projection, and optical lantern projection. 1932Ibid. LII. 134 The microprojection of a subject for reconstruction work is best accomplished by using an apparatus affixed in the vertical position, projecting the image upon a horizontal table for ease in drawing. 1972Jap. Jrnl. Pharmacol. XXII. 636 The reactive points were identified with the aid of microprojection apparatus to make the composite map from the serial sections obtained from individual animals.
Hence microproˈjector, an apparatus for microprojection.
1932Jrnl. R. Microsc. Soc. LII. 136 A method devised whereby a standard microprojector is altered to allow use in the vertical position. 1948Times 15 June 7/5 He introduced into his lectures the latest methods of teaching, first by lantern slides, secondly by microprojector, and later by cine-films. 1957B. M. Rovinsky et al. in V. E. Cosslett et al. X-Ray Microsc. & Microradiogr. 277 The high resolution of the microprojector with its great sensitivity in distinguishing densities of microscopic areas makes it possible to use the device for examination of a wide range of objects. |
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