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Biometrics
| Глоссарий по системам видеоохраны и видеонаблюдения |
- Also known as biomimicry, is a relatively new engineering science which examines nature for biological solutions that can lead to the development of mechanisms or capabilities which achieve human goals. a good example is the ghostswimmer.
- Technologies that measure and analyze physical and behavioral human characteristics, such as fingerprints, eye retinas and irises, voice patterns, facial patterns, hand measurements, typing patterns and signatures, to recognize or authenticate identity. bios (n)
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Метод опознавания человека на основе его физиологических или поведенческих характеристик, русский
Биометрика, русский
Биометрия, русский
- Раздел прикладной математики, изучающий организмы и экосистемы методами вариационной статистики.
- (от био ... и ...метрия), раздел биологии, основные задачи которого - планирование количественных биологических экспериментов и обработка результатов методами математической статистики. основы биометрии заложены в кон. 19 в. работами английских ученых ф. гальтона и к. пирсона.
- Применение статистических методов к исследованию количественных данных, основанных на наблюдении за биологическими явлениями. термин популяризирован карлом пирсоном (karl pearson, 1857–1936), основателем журнала biometrika. основателем б. считается британский биолог фрэнсис гальтон (francis galton, 1822–1911), однако другие — например, француз пьер-шарль- александр луи (pierre-charles- alexandre louis, 1787–1872) — предшествовали ему.
Биометрия; биометрические средства защиты;, русский
Биометрика; биометрические характеристики, русский
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Relatively, английский
Engineering, английский
- Инжиниринг. техническая разработка проектов, составление смет, иногда также включает финансовое и экологическое обоснование проектов. так же деятельность по оказанию услуг в этой области
- Техника, инженерное дело
- Машиностроение; техника
- Американское сантехническое общество
- Инжиниринг. техническая разработка проектов, составление смет, иногда также включает в себя финансовое и экологическое обоснова- ние проектов. также деятельность по оказанию услуг в этой области.
- Инженерия
Biological, английский
Биологический
Development, английский
- Разработка; доводка
- Разработка; развитие; проявление
- Разработка; отработка; отладка; вариант; модификация
- Вариант; развитие (изобретения)
- 1. the process of growing, or of becoming larger and stronger, or more complex the development of the embryo takes place in the uterus. 2. something which happens and causes a change in a situation report any developments to me at once.
- N развитие cognitive ~ когнитивное развитие
- Министерство жилищного строительства и городского развития (сша)
- Property under construction, including preparation and installation of infrastructure
- Any computer code or materials, other than products, fixes or preexisting work, developed by microsoft or in collaboration with customer, which is provided to customer in the course of performance of a statement of services.
- Разработка (месторождения).
- Event, happening, occurrence
- Event, happening, occurrence something that has happened, or the act of making or improving something
- The evolution of something an individual is working on. personal qualities, mental well-being, or useful skills can all be developed and improved.
Mechanisms, английский
Capabilities, английский
Ghostswimmer, английский
A sophisticated biomimetic submarine robot or uav (underwater autonomous vehicle) developed for the u.s. navy in 2008 and expected to be deployed in 2009. based on the tuna fish, its mechanism includes a spine with vertebrae and synthetic muscles that drive fins and a tail, turning waves of body motion into propulsion, just as those components perform the same task for the real fish. the tuna was chosen because its family (scombridae) varies in length from 100 cms (blackfin) to 450 cms (northern bluefin), indicating hydrodynamic design adaptable to a wide range of sizes, and so efficient that it allows tuna to make trans-oceanic migrations at speeds of up to 70 km/h. the system is expected to use less power than conventional propeller-drive, to have approximately three times the endurance, and to be relatively silent and stealthy. the tuna-like size and shape of prototypes will allow them to blend into the underwater background, making them perfect for intelligence- gathering. if these small versions perform as expected, the navy hopes to adapt the concept for full-size submarines.
Behavioral, английский
- Характеризующий поведение
- A амер., псхл. поведен- ческий flexibility, repertoire
- Поведенческий
Characteristics, английский
- The distinguishing qualities of a navigation aid or buoy, including shape and color, whether fixed or flashing, and flashing sequence.
- A high-performance fiber with high chemical resistance that does not burn in air. it has no melting point and does not drip when exposed to flame. the fiber and fabrics from pbi retain their flexibility, dimensional stability, and significant strength without embrittlement even when exposed to flame or extreme heat. the fiber emits little smoke in extreme conditions. it processes well on conventional textile equipment, having processing characteristics similar to polyester. it can be used in 100% form or blended with other fibers. it has a high moisture regain and low modulus with comfort properties similar to cotton. the natural color of pbi is a gold-khaki shade, but it can be dyed to almost any medium to dark shade with conventional basic dyes.
- Acetate fabrics are in appearance fast-drying, wrinkle and shrinkage resistant, crisp or soft in hand depending upon the end use.
- Although modacrylics are similar to acrylics in properties and application, certain important differences exist. modacrylics have superior resistance to chemicals and combustion, but they are more heat sensitive (lower safe ironing temperature) and have a higher specific gravity (less cover).
- Although the properties of the nylons described above vary in some respects, they all exhibit excellent strength, flexibility, toughness, elasticity, abrasion resistance, washability, ease of drying, and resistance to attack by insects and microorganisms.
- Because acrylic fibers are thermoplastic, fabrics may be heat-set for wrinkle resistance and to provide permanency to pleats. acrylic fabrics have low moisture absorbency and dry relatively quickly. in general, acrylic fibers are resistant to the degrading effects of ultraviolet rays in sunlight and to a wide range of chemicals and fumes. they provide warmth in fabrics that are lightweight, soft, and resilient. acrylic fibers have relatively poor flame resistance compared with other fibers. some acrylic fabrics, particularly knit types, approximate the hand of fine wool. because of the composition and cross section of the fiber, fabrics made therefrom have a high bulk to weight ratio. this is further enhanced with the so-called “high bulk” spun yarns.
- Glass fiber is incombustible and will tolerate heat up to 1000°f without material damage. potential strength is not realized in woven fabrics or even in yarns, because the fiber is brittle and fracture points may develop, but nevertheless, very high tensile strength is obtained in woven fabrics, and is retained at elevated temperatures. the fiber originally was difficult to color but methods have been developed to accomplish this. moisture absorption is low. electrical and insulation resistance is high.
- Polychlal fibers have a soft, lamb’s wool-like hand and moderate moisture regain. the fibers are also characterized by high flame resistance and high abrasion resistance.
- Polyester fibers have high strength and are resistant to shrinking and stretching. fabrics are quick drying and tend to have wrinkle resistance and crease retention, wet and dry. polyester is used alone and in blends. it has been one of the first fibers to be developed in fabrics with durable-press features.
- Polyethylene fibers have a low specific gravity, extremely low moisture regain, the same tensile strength wet and dry, and are resistant to attack by mildew and insects. these qualities have made polyethylene fiber suitable for industrial applications, geotextiles, outdoor furniture, and similar applications. polyethylene fiber does not dye, and in most cases, it is colored by the addition of pigments and dyes to the material prior to spinning. it has a low melting point, a property that has restricted its use in apparel.
- Polypropylene fibers have a number of advantages over polyethylene fibers in the field of textile applications. the degree of crystallinity, 72 to 75%, results in a fiber that is strong and resilient, and does not fibrillate like high-density polyethylene. polypropylene has a high work of rupture, which indicates a tough fiber, and may be made with tenacities as high as 8.0 to 8.5 grams per denier. the melting point of polypropylene is 165°c, which is low by comparison with nylon or polyester, but is high enough to make it suitable for most textile applications. so light that it actually floats, polypropylene fiber provides greater coverage per pound than any other fiber. it is highly resistant to mechanical abuse and chemical attack.
- Rayon yarns are made in a wide range of types in regard to size, physical characteristics, strength, elongation, luster, handle, suppleness, etc. they may be white or solution dyed. strength is regulated by the process itself and the structure of the yarn. (also see polynosic fiber.) luster is reduced by including delustering materials, such as titanium dioxide pigments, in the fiber when it is extruded. the suppleness of the yarn is controlled by the number of filaments in the yarn, the denier or gauge of the individual filaments or fibers, and the fiber cross-section.
- Spandex is lighter in weight, more durable, and more supple than conventional elastic threads and has between two and three times their restraining power. spandex is extruded in a multiplicity of fine filaments which immediately form a monofilament. it can be repeatedly stretched over 500% without breaking and still recover instantly to its original length. it does not suffer deterioration from oxidation as is the case with fine sizes of rubber thread, and it is not damaged by body oils, perspiration, lotions, or detergents.
Signatures, английский
Signatures. the very earliest prints were not signed at all, although by the later part of the fifteenth century many artists indicated their authorship of a print by incorporating a signature or monogram into the matrix design, what is called “signed in
Authenticate, английский
- When records or accounts are looked at to check that they are right and complete
- Аутентифицировать; опознавать; устанавливать подлинность
Characteristic, английский
- Property that helps to distinguish between items of a given population (3)
- A quality which allows something to be recognised as different cancer destroys the cell’s characteristics. adjective being a typical or distinguishing quality symptoms characteristic of anaemia the inflammation is characteristic of shingles.
- N характеристика (см. тж. portrayal) articulatory ~ артикуляторная характеристика perceptual ~ перцептивная характеристика, характеристика восприятия
- Характерная особенность, признак; характеристика, особенность ~s of the loading особенности [параметры] нагружение (конструкции)
- The characteristic dimension dc
Fingerprint, английский
- The distinctive pattern of lines on human fingertips that are used as a method of identification in criminal cases
- A mark left by a finger when something is touched. genetic
- Отпечаток; след; идентификационная метка; отличительная метка
- Any unique identifying characteristic on a diamond
Measurement, английский
- Set of operations having the object of determining a value of a quantity (1)
- Измерение. система мер.
- Измерение; замер
- The size, length, etc. of something which has been measured
- Измерение
- Обмер
- Оценка
- Измерение dust ~ измерение концентрации пыли
- Измерение. комплекс операций, имеющих целью определение значе-ния величины [32].
- The process of ascertaining the attributes, dimensions, extent, quantity, degree or capacity of some object of observation and representing these in the qualitative or quantitative terms of a data language. any empirical pursuit that places the observer outside his object of observation must consider measurement the fundamental process through which scientific constructs or models are linked to reality (->index, ->symptom). otherwise measurement is only one section in a circular process of computing a stable form. the traditional levels of measurement are nominal, ordinal, interval and ratio scales.
- The magnitude of the property of an object calibrated against one or more units of measure.
- Измерение. комплекс операций, имеющих целью определение значения величины [32].
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Метод опознавания человека на основе его физиологических или поведенческих характеристик, русский
Мелодичный звонок, русский
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