| Crookes' glass | A spectacle lens combined with metallic oxides to absorb ultraviolet or infrared rays. (05 Mar 2000) |
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| Crookes, Sir William | <person> British physicist and chemist, 1832-1919; winner of the Nobel Prise in chemistry in 1907. See: Crookes' glass, Crookes-Hittorf tube. (05 Mar 2000) |
| Crookes-Hittorf tube | A simple evacuated tube containing a cathode, that emitted X-rays from the glass envelope when a current was passed through it; the type used by Roentgen to discover X-rays. (05 Mar 2000) |
| Crookes' space |
(Crookes' space) (krooks) [Sir William Crookes, English physicist, 1832?919] see under space.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Crookes' l. |
one made from glass rendered opaque to ultraviolet and infrared rays but transparent to visible light.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Crookes' s. |
a dark space at the cathode of a nearly exhausted x-ray tube through which a current is being passed; called also cathodal dark s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Crookes' dark space |
[Sir William Crookes, Brit. physicist, 1832?1919] The nonluminous region enveloping the outline of the cathode in a discharge tube. SEE: cathode.
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| Crookes' tube |
An early form of vacuum discharge tube used for the study of cathode rays.
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| Crookes | English chemist and physicist |
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| Crookes | electromagnetic radiometer consisting of a small paddlewheel that rotates when placed in daylight |
| Crookes | the original gas-discharge cathode-ray tube |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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