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Valence band
Глоссарий по экологии и "зеленой" энергетике |
The highest energy band in a semiconductor that can be filled with electrons.
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Band, немецкий
That portion of the closure that releases when the closure is removed from a bottle. the band is used for tamper indication.
Band, немецкий
Band, английский
- Is a range of radio frequencies between two defined limits which are used in wireless communications. 800 to 1900 mhz is the band used for cdma.
- Область. интервал. диапазон.
- Пояс; полоса, диапазон (частот); лента
- A range of optical spectrum allocated based on optical amplifiers. six bands are specified by the itu: o (original), e (enhanced), s (short), c (conventional), l (long), and u (ultra). these cover the optical spectrum from 1260 nm to 1675 nm
- N полоса vocal ~s голосовые полосы
- The musicians of a band are called idlers in large ships. also a small body of armed men or retainers, as the band of gentlemen pensioners; also an iron hoop round a
- Brake band,
- A flexible ribbon of steel.
- Две белые полоски, спускающиеся с воротника судьи или англиканского священника
Band, английский
Band, английский
Band, английский
Band, шведский
Band aid, английский
Band anode, английский
Band brake, английский
- A flexible circular ribbon of steel lined with wooden blocks or asbestos-impregnated material that through a hand or mechanically actuated lever can be brought to bear on the surface of a projecting flange on a hoisting drum, capstan, or wheel and, through friction, control the rotation of the drum, capstan, or wheel.
- External band with friction lining, sometimes used as an additional parking brake, and as a change
Band buffer, английский
Полосовой буфер
Band center, английский
Середина полосы частот
Band chain, английский
Band chart, английский
Ленточный график
Band clamp, английский
A two-piece metal clamp, secured by bolts at both ends; used to hold riser pipes.
Band conveyor, английский
Band course, английский
Band cutoff machine, английский
Ленточноотрезной станок см. также cutoff band machine
Band display, английский
Индикатор с ленточной шкалой
Band electrode, английский
Band elimination filter, английский
Полосно- заграждающий фильтр
Semiconductor, английский
- A solid material characterized by comparatively high resistivities.
- A material whose resistivity lies between that of conductors and insulators, e.g., germanium and silicon. solid state devices such as transistors, diodes, photocells, and integrated circuits are manufactured from semiconductor materials.
- Полупроводник
- Any material that has a limited capacity for conducting an electric current. certain semiconductors, including silicon, gallium arsenide, copper indium diselenide, and cadmium telluride, are uniquely suited to the photovoltaic conversion process.
- A substance, commonly silicon or germanium, whose ability to conduct electricity falls between that of a conductor and that of a nonconductor (insulator). the term is used loosely to refer to electronic components made from semiconductor materials.
- An electronic material that can be an insulator under one condition and switch to a conductor under a different condition shear-thinning
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Cloud enhancement, английский
- The increase in solar intensity caused by reflected irradiance from nearby clouds.
- The increase in solar intensity caused by reflected irradiance from
Epitaxial growth, английский
- The growth of one crystal on the surface of another crystal. the growth of the deposited crystal is oriented by the lattice structure of the original crystal.
- The growth of one crystal on the surface of another crystal. the growth
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