|
|
|
|
|
|
|
|
|
Convergence gain
| Глоссарий терминов по акустике |
|
Усиление фокусировки, русский
Усиление фокусировки [уменьшение потерь звука в зоне фокусировки по сравнению с обычными потерями на сферическую расходимость]
|
Convergence, английский
- Сведение лучей, сходимость. характеристика, определяющая точность выравнивания и перемещения трех цветных лучей (красного, зеленого и синего) в цветном мониторе при выводе изображения на экран
- Конвергенция схождение в одном месте пучка стилистических приёмов, участвующих в единой стилистической функции and heaved and heaved, still unrestingly heaved the black sea, as if its vast tides were a conscience. (h. melville - moby-dic
- The crossover of the three electron beams of a three-gun tri-color picture tube. this normally occurs at the plane of the aperture mask.
- Сходимость; схождение; сужение; конвергенция; затухание (колебаний)
- The bending of light rays toward each other, as by a positive (convex) lens.
- The ability to use both eyes as a team and to be able to turn the eyes inward to maintain single vision close up.
- The simultaneous turning in of the eyes to keep an object in sight as it comes nearer to the eye.
- N конвергенция
- A horizontal inflow of air.
- Literally, comming to a point with time. the values in the sequence 1, 1/2, 1/3, 1/4, ••• converge to zero whereas the values in the sequence all, 1/2,2/3,3/4, ••• converge to one. convergence requires that the differences between neighboring values decrease. if they do not, they may tend to infinity as in 1,2,3, ••• or end up oscillating as in ••• +1, -1, +1, -1, •••• the convergence model of communication postulates that as people communicate with each other they become more similar in knowledge and in attitudes and thus converge to form a homogeneous distribution.
- The consolidation of all communications - voice, data and video - onto a single network infrastructure.
- Bringing together. in energy, electricity and natural gas markets becoming closely linked. similarly, with digitalization, computing and communications activities are difficult to distinguish, thus affecting regulation of traditional telecommunications.
Convergence, английский
The flow of the wind resulting in a horizontal inflow of air into a region. convergence of winds near the surface are associated with upward motion known in meteorology as convection. the opposite of convergence is divergence.
Convergence - digital fusion, английский
The merging of video, audio, and data communications through digitization of the media. the equipment to receive the signals is projected to be a telecomputer.
Convergence algorithm, английский
Сходящийся алгоритм
Convergence criterion, английский
- Критерий сходимости
- A pre-specified rule that tells an optimiser when to stop looking further for a solution and to stick with the best one it has already found.
Convergence domain, английский
Область сходимости
Convergence grc, английский
A single governance, risk & compliance software platform which supports multiple grc applications.
Convergence in probability, английский
- A sequence of random variables x1, x2, x3 … converges in probability if there is a random variable x such that for any number e>0, the sequence of numbers
- Сходимость по вероятности
Convergence in probability., английский
A sequence of random variables x1, x2, x3 … converges in probability if there is a random variable x such that for any number e>0, the sequence of numbers
Convergence map, английский
Convergence of design style, английский
Сближение методологий проектирования
Convergence of series, английский
Сходимость ряда
Convergence protocol, английский
Convergence time, английский
Convergence zone, английский
Gain, английский
- An increase in voltage or power, usually expressed in db.
- Any increase or decrease in strength of an electrical signal. gain is measured in terms of
- The electronic amplification factor of a signal.
- An increase in signal power in transmission from one point to another; usually expressed in decibels.
- Any increase or decrease in strength of an electrical signal. is measured in terms of decibels or number of times of magnification.
- A measure of the increase in forward transmitter power of an antenna or telescope with respect to that of an isotropic radiator. an antenna is said to have a "directivity" since it directs more energy in one direction. it is proportional to the aperture area of the telescope and inversely proportional to the square of the wavelength. even small optical telescopes can have very high gain, since the wavelength is so small. typically a 10 meter diameter visible telescope has a gain of about 1015 (150 db), while a 100 meter diameter microwave dish operating at 10 ghz has a gain of only 108 (80 db). this is a difference of a factor of 107 (70 db), i.e., 10 million times.
- A measure of the strength of optical amplification
- Gain refers to the relationship between the input signal and the output signal of any electronic system. higher levels of gain amplify the signal, resulting in greater levels of brightness and contrast. lower levels of gain will darken the image, and soften the contrast. effectively, gain adjustment affects the sensitivity to light of the ccd or cmos sensor. in a digital camera, this concept is analogous to the iso or asa ratings of silver-halide films.
- In carpentry, a groove or notch in one piece into which another piece is fitted. gain joint galerie surrounding a raised house galerie house, gallery house in french vernacular architecture, a farmhouse or plantation
- An act of adding or increasing something the baby showed a gain in weight of 25g or showed a weight gain of 25g. verb to obtain something, or to increase to gain in weight or to gain weight
- The figure of merit used to judge potential classification splits in id3, defined as the change in entropy by the split. it was replaced with the gain ratio criterion in c4.5. see also: c4.5.
- Also known as `amplification`, the ratio between the input voltage and the output voltage, or between the input power and the output power. gain is usually expressed in decibels.
- A profit on a securities transaction recognized by selling a security for more than the security originally cost. the gain is the difference between the cost and the sale.
- Amplification (especially of a signal)
Gain (loss) on sale, английский
Gain a contract, английский
Gain access, английский
Получать доступ
Gain adjustment, английский
A microphone feature that allows your input to be amplified so that it is made louder for use by the system.
|
Convergence zone, английский
Controlled acoustic environment, английский
Контролируемое акустическое окружение [например, в помещениях для калибровки акустических приборов]
|
|
|
|
|
|
|
