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Chemical vapor deposition
| Глоссарий аббревиатур в области высокочастотной электроники |
(cvd) one of the synthesis methods for carbon nanotubes. large amounts of cnts can be formed by catalytic cvd of acetylene over co and fe catalysts supported on silica or zeolite. the carbon deposition activity seems to relate to the cobalt content of the catalyst, whereas the cnts’ selectivity seems to be a function of the ph in catalyst preparation. fullerenes and bundles of swnts were also found among the mwnts produced on the carbon/zeolite catalyst. [nanotechnology
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Cvd, английский
- Chemical vapor deposition
- Компактный видеодиск
- Chemical vapour deposition
- Customs value declared (cimp)
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Deposition, английский
- Отложение; осаждение; осаждённый [напылённый] слой ~ of soil отсыпка грунта
- The laying down of any material by any agent such as wind, water, ice or by other natural processes. hp
Selectivity, английский
- Ability of a type of fishing tackle or gear to catch a certain size or kind of fish, compared with its ability to catch other sizes or kinds.
- Селективность
- Избирательность. степень, в которой метод может определить конкрет-ный аналит (аналиты) в сложной смеси без примесей из других компонентов этой смеси [40]. метод, являющийся абсолютно избирательным для аналита или группы аналитов, называется специфическим.
- Избирательность. степень, в которой метод может определить конкретный аналит (аналиты) в сложной смеси без примесей из других компонентов этой смеси [40]. метод, являющийся абсолютно избирательным для аналита или группы аналитов, называется специфическим.
- The ability of a type of gear to catch a certain size or kind of fish, compared with its ability to catch other sizes or kinds.
- Characteristic of a test system, a measure of the extent to which an instrument can differentiate between the desired signal and disturbances of other frequencies or phases. send/receive transducer: transducer consisting of two piezoelectric elements mounted side by side separated by an acoustic barrier. one element transmits; the other receives.
Preparation, английский
- 1. the act of getting a person ready for a surgical operation. also called prep 2. a medicine or liquid containing a drug he was given a preparation containing an antihistamine.
- Препарат
- Подготовка
- Приготовление; подготовка; составление
- Подготовка ~ of the construction documents подготовка [разработка] строительной документации ~ of the ground подготовка земельного участка (напр, стройплощадки), подготовка территории edge ~ разделка [подготовка] кромок (под сварку)
Fullerenes, английский
A spherical carbon molecule in which the carbon atoms are arranged in a soccer ball shape. c60 was the first fullerene of the now thirty or more fullerene families. in a c60 structure, there are 60 carbon atoms and a number of five-membered rings isolated by six-membered rings.
Nanotechnology, английский
- The study, development and processing of materials, devices and systems
- The usage of matter on the nanometer scale to produce structures, systems, and technological devices.
- Originally used to define any work done on the molecular scale, or one billionth of a meter. this term is now used broadly (& loosely) for anything that is really small (usually smaller than a micrometer).
- See molecular nanotechnology. is used loosely by many companies & individuals to describe anything to do with things smaller than a micrometer.
- The science of designing, producing and using structures and devices that have one or more dimensions of 100 nanometres (one millionth of a millimetre) or less.
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Coaxial resonator oscillator, английский
Cvd, английский
- Chemical vapor deposition
- Компактный видеодиск
- Chemical vapour deposition
- Customs value declared (cimp)
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