| Coolidge tube | An X-ray tube, in which the cathode consists of a tungsten wire spiral surrounded by a focusing cup; the tungsten spiral is heated by an electric current; the quantity and quality of the X-rays so generated are regulated by varying the temperature of the cathode and the voltage between cathode and anode. (05 Mar 2000) |
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| Coolidge, William | <person> U.S. Physicist, 1873-1974. See: Coolidge tube. (05 Mar 2000) |
| Coolidge t. |
a vacuum tube for the generation of x-rays in which the cathode consists of a spiral filament of incandescent tungsten and the anode (the target) of massive tungsten.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Coolidge tube |
see under tube.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Coolidge | elected Vice President and succeeded as 30th President of the United States when Harding died in 1923 (1872-1933) |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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