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Cewm-aas
| Глоссарий по спектроскопии |
Continuous source echellet monochromator wavelength modulated atomic absorption spectroscopy
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Continuous, английский
- Непрерывный
- Непрерывный; длительный; продолжающийся
- A продолженный, дли- тельный, непрерванный form, future, past, present contoid n контоид
- Непрерывный, неразрывный, сплошной, неразрезной (об элементах конструкции)
Monochromator, английский
- Device that uses prisms or gratings to separate or disperse the wavelengths of the spectrum into one band.
- Device that uses prisms or gratings to select and separate a single wavelength (in other words, monochromatic) of the electromagnetic spectrum. a monochromator is often used to transmit a desired narrow band of light or energy. see also spectrofluorometer.
Wavelength, английский
- Light is made up of electromagnetic waves; wavelength is the crest (peak)-to-crest distance between two adjacent waves.
- Для оптических сетевых устройств длина волны светового потока составляет 850, 1300, 1310 и 1550 нм
- The optical term for frequency. fiber optics generally uses the 850 nm, 1300/1310 nm, 1550 nm and 1625 nm wavelengths for transmission purpose due to the marriage of performance with light sources, optical fibers, and optical detector technologies
- Distance in the direction of propagation of a periodic wave between two successive points at which the phase is the same. tel 203•377•8282 fax 203•378•2457 e-mail res_sales@oriel.com url www.oriel.com 9-17 polarization lenses optics prisms & filters beam splitters windows, substrates & mirrors properties of optical coatings optical materials
- The length of the light wave, usually measured from crest to crest, which determines its color. common units of measurement are the micrometer (micron), the nanometer, and the angstrom unit.
- The spatial period of a plane wave
- The distance between "waves" in the electromagnetic field, specified as angstroms or nanometers.
- The distance an electromagnetic wave travels in the time it takes to oscillate through a complete cycle. wavelengths of light are measured in nanometers (10-9 m) or micrometers (10-6m).
- The linear distance occupied by one complete cycle of vibration of an energy form from any given point to the next point characterized by the same phase.
- For light waves or sound waves, the distance between two successive points of a periodic wave in the direction of propagation, in which the oscillation has the same phase; the distance the wave travels in one period. for light waves three common units of wavelength are: micrometer, nanometer, and angstrom. wave molding, oundy molding, swelled chamfer, undulating molding, undy
- Длина волны wax 1. воск 2. парафин 3. пластичная глина way 1. путь; дорога 2. проход; переход 3. колея 4. направление, сторона 5. амер, расстояние
- The physical length between corresponding points of successive cycles of a wave. low frequencies have long wavelengths; high frequencies have short wavelengths.
- The distance between the crests of a wave in a radio signal, measured as the speed of light divided by the frequency in- hz.
- The distance between one peak of a wave and the next peak
- Light is measured by its wavelength (in nanometers) or frequency (in hertz). one wavelength. equals the distance between two successive wave crests.
- The distance between two points having the same phase in two consecutive cycles of a periodic wave, along a line in the direction of propagation.
- Distance between repeating values of a wave — for example, the distance from one peak to the next peak on a sine wave. wavelength is a fundamental descriptor when discussing wave behavior, system sensitivity, and diffraction effects.
- Distance between repeating values of a wave. for example, the distance from one peak to the next peak on a sine wave.
- Distance between repeating values of a wave. for example, the distance from one peak to the next peak on a sine wave. wavelength is generally measured in nanometers when considering uv-a radiation (for example, 365 nm). compare frequency.
- Distance between repeating units of a wave. for example, the distance from one peak to the next peak.
- Distance needed in the propagation direction for a wave to go through a complete cycle.7,21
Absorption, немецкий
Spectroscopy, английский
- Methods where the interaction of light with matter is utilized
- Спектроскопия ко к данному компоненту пробы, а не к каким-либо другим присутствующим ингредиентам.
- Спектроскопия. раздел физики, посвященный изучению спектров. менее распространенный термин спектрометрия может относиться к методам их количественного измерения, а термин спектрография относится к методам, в которых используется фоторегистрация и другие виды записи. применение спектроскопических методов в области аналитической химии получило название спектрального химического анализа. все эти методы основаны на взаимодействии электромагнитного излучения с веществом и обнаружении квантов энергии, испускаемых или поглощаемых при переходе вещества из одного энергетического состояния в другое. эмиссионная спектроскопия изучает спектры, образующиеся при дисперсии излучения, испускаемого возбуждаемым источником, абсорбционная спектроскопия — спектры, образующиеся , при поглощении (при определенных длинах волн) энергии излучения, испускаемого непрерывно действующим источником. для изучения спектральных линий атомов при- 9* 131
- The identification of materials by the analysis of their spectra.
- Spectrophotometry or spectroradiometry in which the spectrum, rather than being analyzed only by a processing unit, is presented as a digital signal for computer analysis or in a visible form to the operator for organoleptic examination.
- Spectrophotometry or spectroradiometry in which the spectrum, rather than being analyzed only by a processing unit, is presented in a visible form to the operator for organoleptic examination.
- The study of how radiant energy and a medium interact with respect to wavelength or frequency. see also polychromator spectrometer; spectrofluorometer; spectrophotometer; spectroradiometer.
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Cfaes, английский
Carbon-furnace atomic emission spectroscopy
Cesr, английский
Conduction electron spin resonance
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