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Telecommunications closet (tc)
| Fiber Optic Glossary |
An enclosed, secure space that houses telecom equipment, cable terminations, and cross-connects. recognized for backbone and horizontal cable facilities
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Horizontal, английский
- Горизонталь; горизонтальный
- Горизонталь; горизонтальный 287
- At right angles to the direction of gravity; on the level; parallel to the horizon; neither vertical nor inclined.
- A direction parallel to the horizon, or what is commonly termed lying flat. one of the greatest inconveniences navigators have to struggle with is the frequent want of a distinct sight of the horizon. to obviate this a horizontal spinning speculum was adopted by mr. lerson, who was lost in the victory man-of-war, in which ship he was sent out to make trial of his instrument. this was afterwards improved by smeaton, and consists of a well-polished metal speculum about 3-1/2 inches in diameter, inclosed within a circular rim of brass, so fitted that the centre of gravity of the whole shall fall near the point on which it spins. this is the end of a steel axis running through the centre of the speculum, above which it finishes in a square for the convenience of fitting a
Facilities, английский
- Physical features of a hotel such as: accommodation, restaurants, bars, and meeting rooms.
- Производственные фонды; производственные здания, сооружения и оборудование, см. plants and equipment; средства (как правило, основные), см. capital goods; заводы; мощности, материальная база; оборудование; удобства; приспособления; устройства
- Помещение
- Something such as equipment, accommodation, treatment or help that is provided for people who need them the provision of aftercare facilities
- Мощности
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Electromagnetic pulse (emp), английский
An extremely strong but short-lived magnetic field that results from a solar flare or nuclear explosion. a highaltitude explosion could cause a damaging magnetic field up to 3000 miles away
Diffraction grating, английский
- An array of fine, parallel, equally-spaced reflecting or transmitting lines that mutually enhance the effects of diffraction to concentrate the diffracted light in a few directions determined by the spacing of the lines and by the wavelength of the light
- An array of fine, parallel, equally spaced reflecting or transmitting lines that mutually enhance the effects of diffraction to concentrate the diffracted light in a few directions determined by the spacing of the lines and by the wavelength of the light.
- Дифракционная решетка
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