飛出時間 的英文怎麼說
中文拼音 [fēichūshíjiān]
飛出時間
英文
departure time- 飛 : Ⅰ動詞1 (鳥、蟲等在空中活動) fly; flit 2 (利用動力機械在空中行動) fly 3 (在空中飄浮遊動) fly...
- 時 : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 飛出 : burst out
- 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
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And also expounding that the first - fight - time can give explanation to the advanced techniques, the estimating ranges of first - fight - time in alcc estimating are expanded. the type - changed index and type - difference are selected as dummy variables. it has discussed mearsursion of type - changed index, and three criterions and three methods to set models including the dummy variable are got
說明性變量選取:說明性變量的選取基於費用因子分析,特別討論了首飛時間對費用預測的影響,論述了首飛時間能對技術先進性作出說明,拓寬其在費用預測中的作用,選取改型指數虛設變量,研究了改型的量化方法,提出了判別準則和實現方法。The flight time was set back because of problems with the airplane ' s engine
飛機的引擎出了問題,所以班機時間將會延誤。Estimated flight time between departure city and destination or connecting point
即由出發城市到目的地的大約航班飛行時間。I had such a delightful dream. i was dancing the galop at torlonia s with the countess g -. " then he drew his watch from his pocket, that he might see how time sped
說完他從口袋裡掏出表來看了一下,這只表他一直保存著,為的是可以知道時間究竟飛馳得有多快。The rapid grow of science and technology makes the requirement on raw materials, lobar, capital, space and time is getting less and less. therefore, in the new factors that create value, knowledge is regarded the most important resource
科學技術的突飛猛進,使知識正在不斷地減少單位產出對原料、勞動、資金、空間及時間的要求,在新創造財富的全部資源中,知識已成為最重要的資源。In this paper, firstly the macro parameter of the series connection app was comprehensively analyzed, among which the trajectory location of the bullet emission and the terminal velocity of the bullet were mainly analyzed, and the feasibility of the series connection app to cope with explosive reactive armor was demonstrated. and then the macro design about the head of the series connection app was made, among which a particular analyse about the bullet " s launching process was made, from which we concluded the relation between the thickness of the airproof loop and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the burning rate of the powder and the relation between the length of the bullet and the maximum pressure of the emission hole and the relation between the length of the bullet and the emitting time of the bullet, and the reasonable str ucture of the head of the carrier and bullet were designed, then the intensity of the head of the carrier was checked out using of the software of ansys
本文首先對子母式穿甲彈總體參量作了全面的計算分析,其中主要分析了子彈射出的彈道位置和必要的子彈著靶速度,論證了子母式穿甲彈對付爆炸式反應裝甲的可行性,然後對子母式穿甲彈彈頭部進行了總體設計,其中主要對子彈的發射過程進行了詳細的分析,得出了母彈彈頭部發射孔內閉鎖環厚度與子彈飛離母彈速度的關系、子彈長度與子彈飛離母彈速度的關系、子彈長度與火藥燃燒率的關系、子彈長度與母彈彈頭部發射孔內最大壓力的關系以及子彈的長度與子彈發射所需時間的關系,設計出了合理的母彈彈頭部結構和子彈的結構,並利用ansys有限元分析軟體對母彈彈頭部的強度進行了校核。In this paper, the major subject investigated is the ducted fan vertical take - off and landing ( vtol ) uav. compared with normal fixed - wing uav, it has so many strong points such as be convenient to take - off and land, good adaptability and long hover time. we analyze and summary information of foreign uavs, then calculate the figure dimension of our uav, and draw the uav structure configuration and the outside view drawing of three dimensional structure
本課題的研究對象是涵道風扇式垂直起落無人機,與一般的固定翼無人機相比,它有著起落方便、適應性強、可以在空中長時間盤旋等優點,本文通過對相關飛行器資料的分析總結,給出了無人機的大體結構尺寸,並畫出了無人機的結構布局圖和三維結構外觀圖。The frame parts are important components to build the framework of the aircraft, which quality and efficiency of the machining determines the manufacturing time and performance of the whole aircraft. in present more time was spend in designing the fixture when producing the aircraft. so the technology of computer aided fixture design ( cafd ) was studied to meet the requirement of aircraft manufactuing enterprise to enduce the fixture design cost and enhance quality
在結構件的數控加工中,要花費大量時間進行夾具設計,傳統的夾具設計方式已成為縮短飛機生產周期的瓶頸,快速地設計出滿足製造要求的夾具是飛機製造企業的迫切需要,計算機輔助夾具設計正是為了適應這一要求而產生的。At least two people were killed when a small aircraft crashed into a 52 - story building on manhattan ' s upper east side on wednesday in what appeared to be an accident, officials said. the four - seat plane was owned by yankees baseball pitcher cory lidle, sources at the new york police department told reuters
紐約時間10月11日下午3時左右,一架小型單引擎飛機撞上紐約曼哈頓城緊靠東河的一幢50層的公寓大樓,飛機完全損壞,大樓燃起大火冒出濃煙。Trajectory control algorithm is also presented to make the excursion of flight converge to zero in given limited time during flying. it is mainly used to control and reduce the excursion and crab angle within given limited time when the aerocraft is following the reference flight path
然後本文提出了用於控制飛行器在跟蹤參考航跡過程中出現的航跡偏移和偏航角的航跡控制演算法,該演算法能有效地使航跡偏移量和偏航角在給定的時間約束內收斂。Second, by computing the trajectory of the missile and the method of analyzing cep, influences that the fighter ' s height, speed, pitch angle, the deflection angle between fighter and target, and the target moving characters make on the times of fighter attack and missile launch are deeply developed. third, by relating the motion of the missile and the fighter, the influences that fighter ' s dive angle and the deflection angle between fighter and target make on the attack field of the fighter are discussed in this paper when the fighter perform vertical and horizontal attack. criterion of attack effect is proposed focusing on attack time of the fighter, trajectory of the missile and destruction probability to the target
本文主要完成了以下幾個方面的工作:對導彈可發射區和飛機可攻擊區進行建模,通過對導彈彈道的模擬計算,並運用典型的圓概率偏差精度分析方法,詳細討論了飛機實施攻擊時,飛機的飛行高度h 、速度v 、俯仰角、與目標的偏離角_ x及目標運動特性等對飛機攻擊時機和導彈發射時機的影響;因此,將飛機和導彈結合起來,詳細研究了飛機在垂直平面和水平平面內實施攻擊時,飛機俯沖角和與目標的偏離角_ x對飛機的攻擊范圍的影響;以飛機實施攻擊的時間t 、彈道特性和對目標的殺傷概率p來評判對地攻擊的效果;最後給出典型算例,通過對空地攻擊過程的模擬實現,對飛機飛行過載提出要求。Fireflies give off flashes of light when they fly at night.
螢火蟲夜間飛行時發出閃光。Then, the problem of landing time decision for each plane was solved by disparting and uniting the " compact flights sequence ", and computational results were presented for simulated scenarios
之後,通過「緊密飛機隊列」分合的方法求解降落時間,同時對提出的演算法進行了計算驗證。Firstly, the static time window model of scheduling aircraft landings at an airport with single runway or multiple runways was studied and the " matrix sorting algorithm " for deciding flights sequence was presented based on it
論文首先介紹了單跑道和多跑道系統終端區到達飛機流排序的靜態時間窗模型,然後討論了動態排序問題,以此為基礎提出了矩陣排序方法。The mo - dified first - come - first - served algorithm, time - adva nc e algorithm and constrained position - shift algorithm are put forward to automat ically plan the most efficient landing order, to assign optimal spaced landing times to all arrivals without violate the spacing requirements for different typ es of aircraft and to enhance the usage of the runway under heavy traffic condit ion in the terminal area
為了能夠在終端區交通繁忙的情況下高效地為到達的飛機流安排合理的著陸次序,並在不違反飛機間距要求的情況下給出各飛機經過優化的著陸時間,提高機場跑道的利用率,提出了經過改進的先來先服務、帶有時間提前量、帶有約束的位置偏移三種排序演算法。Originating airport name, metar speci issue time, wind direction speed gust, wind direction variation, visibility, runway visual range, weather during time of observation, cloud, air temperature dew - point, qnh pressure measured at airport with adjustment made to suit aeronautical use, weather during the past hour but not at time of observation, wind shear information, trend - type landing forecast
發出資料的機場名稱發出metar speci的時間風向風速陣風風向轉變能見度跑道視程觀測時的天氣雲層氣溫露點qnh在機場錄得的氣壓,經調整以配合航空用途過去一小時但非觀測時的天氣風切變資料飛機降落用的趨勢預測。Then, the connected flying, stage separation, signal being sheltered process is simulated in computer, the influences imposed by working conditions and interfering factors for separation process are analyzed. furthermore, if the missile is controlled non - rolling, the stage separation process is simulated in another model. some of conclusions derived from above analysis are checked in theory
本文就某些可選分離方案進行了對比分析,對地空導彈一體飛行、級間分離、信號遮擋過程進行了計算機模擬,分析了影響條件和干擾因素對分離過程帶來的影響,進一步研究導彈若受控無滾時的級間分離過程,並從理論基礎出發驗證上述研究的部分結論。Since hale uav has a feature of high altitude and long endurance, the probability of control surface failures is increased highly. when it does happen, the failure would most likely result in fatal accidents
由於它飛行高度高、續航時間長,使得執行任務期間飛行控制系統出現故障的概率大大增加,這類系統一旦發生事故就會造成巨大損失。Then to calculate the time span that airplane arrive the aim point, by adjusting descent mach number, descent cas and top - of - descent point
在此基礎上,通過調節下降馬赫數ma 、下降校正表速cas和開始下降點top ,算出飛機飛到目標點的時間區段。Aouda, despite the storm, kept coming out of the waiting - room, going to the end of the platform, and peering through the tempest of snow, as if to pierce the mist which narrowed the horizon around her, and to hear, if possible, some welcome sound
艾娥達夫人不顧風雪交加,時時走出那間為她準備的房子,到站上張望。她一直走到月臺盡頭,她想透過這些飛舞的大雪能看見點什麼,她想隔著這完全阻礙著視線的濃霧,能聽見些什麼。分享友人