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1 перегрузки
…to make the descent trajectory less steep, thus increasing the distance of the atmosphere flight and reducing acceleration stresses (or loads).Reentry was noticeable by the gradual increase in deceleration stresses (or loads) and flames in the windows.The controlled reentry glide-path makes it possible to reduce the stress-loads in the course of reentry down to 3-4 units.Such space-flight factors, as ionizing radiation, long-time absence of normal hygienic conditions, increased g-forces… -
2 прочность
strength
способность материала выдерживать определенную нагрузку (напряжение) без разрушения. — the ability of а material to resist stress without breaking.
- (заголовок раздела норм летной годности) — structure
в разделе "прочность" указываются допустимые полетные нагрузки, нагрузки на поверхности управления и системы, нагрузки, возникающие при движении ла по земле и воде и т.п. — subpart - "structure" contains flight loads, flight maneuver and gust conditions, control surface and system loads, ground and water loads, emergency landing conditions and fatigue evaluation.
- безопасно-разрушаемой конструкции — fail-safe strength
-, вибрационная — vibration strength
-, высокая — high strength
- грунта (аэродрома, впп в кгс/см@) — sub-soil strength (of runway and airfield)
- грунта, условная (в кгc/см@) — sub-soil strength
-, двухярусная — double-path strength
дублирование элементов конструкции обеспечивает двухярусную прочность, — duplicated structural memhers provide double-path strength.
-, динамическая — dynamic strength
-, диэлектрическая — dielectric strength
максимальное эл. напряжение, выдерживаемое диэлектриком (изолятором) без пробоя. — the maximum voltage a dielectric can withstand without rupturing.
-, заданная (расчетная) — specified strength
разрывная нить, имеющая заданную прочность. — а breakable thread of specified strength.
- изоляции — insulation dielectric strength
insulator has high dielectric strength over wide temperature range.
- и надежность конструкции — structural integrity
- конструкции — structural strength
- крепления — security of attachment
- материала — material strength
-, механическая — mechanical strength
-, многоярусная — multipath strength
- на изгиб — bending strength
- на износ — wear resistance
- на кручение — torsional strength
- на растяжение (на разрыв) — tensile strength
способность материала (детали) сопротивляться усилиям, действующим на растяжение или растягивание. — the ability of а body to resist forces which tend to lengthen or stretch it.
- на растяжение при изгибе — bending-tensile strength
- на сдвиг — shear strength
- на сжатие — compressive strength
- на срез — shear strength
- пайки — strength of solder bond
проверить прочность пайки эл. соединений (контактов) при помощи заостренного инструмента. — check the soldered terminal connections for strength of bond using a pointed tool.
-, предельная — ultimate strength
максимальная нагрузка (на растяжение, сжатие или срез), которую может выдержать данный материал, — the maximum conventional stress (tensile, compressive, or shear) that a material can withstand.
-, расчетная — design strength
-, статическая — static strength
-, удельная — specific strength
-, усталостная — fatigue strength
способность детали выдерживать повторные нагрузки на сжание, растяжение, или ударные нагрузки. — ability of а body to withstand repeated compressive and tensile stresses or pounding actions.
доказательство соответствования требованиям п. — proof of compliance with strength requirements
испытание на п. — structural test
нормы п. — strength standards
предел п. — ultimate strength
оценка усталостной п. — fatigue evaluation
потеря п. — loss of strength
требования п. — strength requirements
превышать расчетную п. — exceed structural limitations
проверять (подтверждать) п. (установки) испытаниями — substantiate structural integrity (of installation) by testРусско-английский сборник авиационно-технических терминов > прочность
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3 дальность полета
[см. тж. продолжительность полета]Directed upwards the lift tends to make the descent trajectory less steep, thus increasing the distance of the atmosphere flight and reducing acceleration stresses.Русско-английский словарь по космонавтике > дальность полета
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4 при
[см. возникающий при; действующий при; окажет неоценимую услугу при; основой при решении задач служат; применяется при решении задач; срабатывающий при определенной величине; что важно при; син. во время; в случае]Throughout the process the orientation of the spacecraft remains the same as during the firing of the retro-engine.When choosing organisms for artificial ecological systems, one must take into consideration their acclimatization capacities.…propellant cut-off while fuelling or de-fuelling a launch vehicle.In the course of manual-controlled reentry of the Soyuz spacecraft the peak acceleration stresses were considerably lower than in the case of ballistic reentry.Escape in the event of failure during launching or along the take-off path can be effected by ejection and descent by parachute…Star sensors are used for solution of navigational problems by astronomical methods……an active system of orientation is capable of… ( provided the flight control elements have adequate capacity)… -
5 спуск
[см. баллистический спуск; на траектории спуска; на участке спуска; неуправляемый спуск; при взлете и спуске; при спуске с орбиты; система управления спуском; система управляемого спуска; траектория спуска; траектория спуска с использованием аэродинамического качества; управляемый спуск; условия спуска; син. посадка; приземление; снижение 1; ант. взлет]It is usually installed in the reentry body for recording flight data during reentry.During the descent we maintained two-way communication with the helicopter and the plane of the rescue force……aerodynamic forces come into play prolonging the process of landing and decreasing deceleration stresses.
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