-
1 blade passing frequency vibration
колебания с частотой следования лопастей [лопаток], колебания с частотой основной гармоники винта -
2 vibration
вибрация, (механические) колебания,см. тж. oscillationvibration in vacuumalmost-periodic vibrationantiphase vibrationasymmetric vibrationbeam vibrationblade passing frequency vibrationblade-induced vibrationchatter vibrationcockpit vibrationcombined vibrationcoupled vibrationdamped vibrationdecaying vibrationfixed axis vibrationflexural vibrationforced vibrationfour-per-revolution vibrationfree vibrationfree-free vibrationharmonic vibrationhigher harmonic vibrationin-phase vibrationin-plane vibrationlarge-amplitude vibrationmultifrequency vibrationnonaxially symmetric vibrationoperational vibrationparametric vibrationperiodic vibrationplate vibrationquasiperiodic vibrationrandom vibrationrotational vibrationrotor vibrationrotor generated vibrationrotor induced vibrationrotorcraft vibrationself-excited vibrationsmall-amplitude vibrationsteady-state vibrationsubharmonic vibrationsuperharmonic vibrationsynchronous vibrationtaxiing induced vibrationtranslational vibrationtransverse vibration -
3 frequency
frequency nчастотаairport tower frequencyчастота командно-диспетчерского пункта аэродромаallocation of frequenciesраспределение частотallotment of frequenciesвыделение частотalternate frequencyзапасная частотаassigned frequency bandприсвоенная полоса частотaudio frequencyзвуковая частотаbass frequencyнизкая частотаblade passing frequencyчастота вращения лопастейcalling frequencyчастота вызова на связьchange the frequencyизменять частотуconvert the frequencyпреобразовывать частотуdistress frequencyчастота сигнала бедствияDoppler frequency shiftдопплеровский сдвиг частоты(при движении воздушного судна) emergency frequencyаварийная частотаen-route frequencyчастота на маршруте полетаextremely high frequencyкрайне высокая частота радиосвязиforced oscillation frequencyчастота вынужденных колебанийfrequencies assignmentприсвоение частот наземным радиостанциямfrequency analyserчастотный анализаторfrequency bandполоса частотfrequency changeoverпереход на другую частотуfrequency changeover procedureпорядок перехода на другую частотуfrequency converterпреобразователь частотыFrequency Coordinating BodyКомитет по координации частотfrequency deploymentраспределение частотfrequency deviationизменение частотыfrequency distortion correctionкоррекция частотных искаженийfrequency distributionраспределение частотfrequency diversityразброс частотыfrequency driftуход частотыfrequency filterчастотный фильтрfrequency meterчастотомерfrequency of operationsчастота полетовfrequency rangeчастотный диапазонfrequency responseчастотная характеристикаfrequency spacingразнос частотfrequency spectrumчастотный спектрfrequency weighting curveкривая частоты нагрузкиgeometric mean frequencyсреднегеометрическая частотаguard the frequencyпрослушивать частотуhigh frequencyвысокая частота радиосвязиhigh frequency propagationраспространение волн высокочастотного диапазонаinternational distress frequencyмеждународная частота сигнала бедствияinternational frequency monitoringмеждународный контроль частотInternational Frequency Registration BoardМеждународный комитет регистрации частотinterrogation frequencyчастота запросаlistening frequencyчастота прослушиванияmonitor the frequencyконтролировать заданную частотуnatural frequencyсобственная частотаoctave-band center frequencyсредняя частота октавной полосыoverall frequencyобщая частотаradio frequency channelрадиочастотный каналreceiving frequencyчастота приемаreference frequencyопорная частотаresonant frequencyрезонансная частотаscan frequencyчастота разверткиscheduled maintenance frequencyпериодичность проведения регламентных работsecondary frequencyзапасная частотаselect the frequencyвыбирать частотуside frequencyбоковая частотаstandby frequencyрезервная частотаtransmit on frequency ofвести передачу на частотеvery high frequency direction finderвысокочастотный пеленгаторvibration frequencyчастота колебанийwatch frequencyдежурная частотаworking frequencyрабочая частота -
4 frequency
1. частота2. повторяемость; встречаемостьfrequency in a vacuumfrequency in still airfrequency of maintenancefrequency of occurence1/rev frequencyacceleration frequencyangular frequencyantiresonance frequencybandwidth frequencybeam frequencybending frequencyblade passage frequencyblade passing frequencybouncing frequencybreak frequencybuffet frequencychord frequencycircular frequencyclosed-loop frequencycontrol frequencycontrol-surface frequencycontrolled frequencycrossover frequencycumulative frequencydamped frequencydamper frequencydisturbance frequencyDutch roll frequencyexceedance frequencyexcitation frequencyfeel system natural frequencyfirst harmonic frequencyfirst lag-mode frequencyflap frequencyflapping frequencyflatwise frequencyflexural frequencyflight frequencyfog frequencyforcing frequencyfundamental frequencygust frequencyharmonic frequencyin-vacuo frequencyin-plane frequencyinstability frequencylag frequencylag-mode frequencylead-lag frequencylimit cycle frequencyload cycle frequencylow-megahertz frequencymechanical frequencymodal frequencymotion frequencyMyklestad frequencynatural frequencyneuromuscular natural frequencynondimensional frequencynonrotating frequencyoctave band center frequencyone-third octave band center frequencyopen-loop frequencyoscillating frequencyoscillatory frequencyphase crossover frequencyPIO frequencypitch frequencypitching frequencyplunge frequencyplunging frequencyreduced frequencyresonance frequencyresonant frequencyresponse frequencyrigid body response frequencyrotating frequencyrotational frequencyrotor frequencysampling frequencyshort-period frequencysingle-mode torsional frequencysnap frequencyspace frequencystick frequencystructural frequencyswitching frequencytorsion frequencytorsional frequencyuncontrolled frequencyuncoupled frequencyundamped frequencyvibration frequencywing frequency -
5 frequency
частота || частотныйemergency frequency (121,5 MHz) — аварийная частота (радио)связи (121,5 МГц)
extremely high frequency (30 000 to 300 000 MHz) — крайне высокая частота радиосвязи (от 30 000 до 300 000 МГц)
to transmit on frequency of... — вести передачу [связь] на частоте...
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