base flight 中文意思是什麼
base flight
解釋
基地維修小隊-
Discovery and its crew landed on the edwards air force base, california, dry lakebed runaway on monday, october 3, ending a flight that the u. s space agency hailed as "successful in every way. "
「發現號」航天飛機及其機組人員，於10月3日星期一在加利福尼亞愛德華茲空軍基地的干湖床跑道上著陸，從而結束了美國航天局稱之為「萬事如意」的這一航天飛行。 -
The doppler radar data processing of the first flight segment trajectory for the rocket - assisted and base bleed projectiles
復合增程彈起始飛行段彈道測速數據處理方法 -
September 16, 2005 the civil aviation department ( cad ) has been notified of an aircraft incident at 1. 28pm today ( september 16 ) at the macao international airport involving a hong kong - registered crj700 aircraft of cr airways which was conducting aircrew base training at macao with four flight crew members on board and no passengers
民航處接獲報告，今日（九月十六日）下午一時二十八分澳門國際機場發生飛機事故，當中涉及中富航空公司一架在香港注冊的crj700型飛機，當時機上有四名機員正進行機組人員訓練，並沒有其他乘客。 -
It has been maked for immediate and statistical analysis that the calculation about the work order parameter of the base - bleed - rocket is calculated in the taguchi method, its influencing trend is bring out in the open, the theoretical base is settled for confirming the greatest combination about the work order parameter of the base - bleed - rocket. the multi - objectile optimal design model is established that the indexes have been taked into account first and synthetically, such as physical parameter range lethality power strength and flight stability and so on, the program is compiled and the example is calculated. the true worth of the theoretical work in this paper is validated by flight experimentation of 130mm hybrid base - bleed - rocket extended - range principium projectile
本文進行了底排?火箭復合增程彈工作時序參數正交試驗設計的直觀分析與方差分析，揭示了每個參數對射程計算的影響趨勢，為進一步確定底排?火箭工作時序參數值的最佳匹配組合奠定了理論基礎；建立了底排?火箭復合增程彈多目標優化設計模型，該模型首次綜合考慮了底排?火箭復合增程彈的結構特徵參量、結構強度性能、飛行穩定性、威力性能和射程指標，編制了相應的分析程序，進行了算例計算；完成了130mm底排?火箭復合增程原理樣彈的結構設計與飛行試驗，其試驗結果驗證了本文理論研究工作的實際應用價值。 -
Base jumpers take a flight off an 876 - foot - high bridge over the new river gorge
低空跳傘者從876英尺高的新河峽大橋跳下。 -
A rocket carrying two chinese astronauts blasted off wednesday from a base in china ' s desert northwest, returning the country ' s manned space program to orbit two years after its history - making first flight
載有兩名中國宇航員的火箭周三在中國西北沙漠基地點火起飛，這是自中國歷史上第一次載人飛行兩年後再一次回到空間計劃的軌道上來。 -
The following results of recent researches were presented on measuring stiffness of a wide range of soils such as clay, sand and gravel, characterizing anisotropic properties of soil induced by external loading, measuring stiffness of base and subgrade materials in the pavement, determining soil properties in a centrifuge model during the flight of a centrifuge, and understanding wave propagation in granular materials under micro - gravity environment with this technique
木文報道了壓電陶瓷傳感器應用於粘土、砂和礫石等不同種類土的研究成果，對應力導致土體各向異性的研究，對路基和地基土的力學特性檢測，在離心模型試驗中的應用，以及在微重力環境下的粒狀材料中波的傳播特性的研究等。 -
Its major facilities include a dedicated apron for aircraft parking, an executive terminal, a 23, 800 square - foot hangar, aircraft and avionics service bays, refuelling equipment, a maintenance base, weather and flight briefing room and a business centre for travellers, making it the first of its kind in the region
主要設施包括專停機坪客運中心23 ， 800平方尺的飛機庫航機及電子儀器維修服務燃油補給設施維修基地氣象預報兼飛行計劃編制中心及旅客商務中心，是區內首個擁有上述裝備的商用航空中心。 -
Aviation regards shanghai hongqiao international airport as airport on the base in spring and autumn ; introduce the comfortable and luxurious air bus a320 new - type plane technologically advanced ; orientate as the aviation market of the low cost ; flight and plane of an influential, fine craftsmanship maintain the professional team
春秋航空以上海虹橋國際機場為基地機場；引進技術先進、舒適豪華的空中客車a320新型飛機；定位於低成本航空市場；擁有一支實力雄厚、技術精湛的飛行和飛機維護專業隊伍。 -
On the basis of collecting and processing many datum and materials. firstly. this paper analyzes main activities and cost constitutions of each stage of the life cycle of a fcs, and lay a foundation for later analysis and evaluation of system lcc. secondly, a basis method and usage range for estimating the system lcc are introduced. a multivariate linear regression model of pcs development cost and cost driven factor is built by use of the parametric method and supplies the base of cost estimation of newly - developed systems. thirdly, combine actual examples and make statistical analysis of lcc of a certain pcs developed by our institute, predict unhappened usage and service cost with grey prediction method, obtain proportion of each constitute to the lcc. forthly, according to actual conditions, use the fuzzy theory to overall evaluate efficacy of the fcs, fifthly, combimng our actual conditions, investigate specific measures of how to implement the life cycle cost management in our institute and put forward a new conception of developing web - based flight control system lcc management information system with pdm as the platform. at last, investigate important factors such as reliability and maintainability that may affect the life cycle cost of the fcs in detail, and put forward specific methods of lowering the life cycle cost of the fcs
論文在收集和整理大量資料的基礎上，首先深入分析了飛控系統壽命周期各階段的主要活動以及各階段的費用構成，為以後系統壽命周期費用的分析和評價奠定了基礎；其次，介紹了壽命周期費用估算的基本方法和使用范圍，並利用參數法建立了飛控系統研製費用與費用驅動因子的多元線性回歸模型，為新研系統的費用估算提供了依據；第三，結合實例對我所研製的某型飛控系統的壽命周期費用進行統計分析，運用灰色預測方法對未發生的使用及維修費用進行預測，得出了該系統的壽命周期費用以及各組成部分所佔比例；第四，根據實際情況，首次運用模糊理論對飛控系統的系統效能進行了綜合評價，構造了飛控系統系統效能模糊綜合評價模型；第五，結合我所實際，探討了如何在本單位實施加強壽命周期費用管理的具體措施，提出以pdm為平臺，開發基於web的飛控系統lcc管理信息系統的新構思；最後，對影響飛控系統壽命周期費用的重要因素如可靠性和維修性等進行了詳細地研究，提出了降低飛控系統壽命周期費用的具體方法。 -
The algorithm of strapdown inertial navigation system is also discussed and then use the flight - track generator to give a simulation, since a closed loop feedback integrated navigation system is designed in this paper, and the output of the filter must feed back to the strapdown inertial navigation system, the analysis of the algorithm in strapdown inertial navigation system is important. the scheme to design the trajectory of gps and the simulation of gps constellation are then studied, the simulation of gps constellation is given from the calculation of vernal equinox base on the principle of celestial mechanics, this method of different from other methods given by other paper and is useful to the research of satellite navigation system. a new method to abstract noise modal in integrated navigation system is proved to be useful in practice, this method, which is given by use the principles of stochastic processes, statistics, time series analysis, and system identification, is suitable for the kalman filter in integrated navigation system
如航跡產生器的設計，該航跡產生器是研究組合導航問題的前提，從國外一些研究組合導航系統的文獻中可以看出，設計這樣一個航跡產生器是非常必要的，所以本文自行設計了這樣一個系統；還討論了捷聯慣性導航系統中捷聯解算的方法，並進行了模擬研究，由於在本文設計的閉環反饋式組合導航系統中，對捷聯慣導系統的平臺誤差進行閉環控制，需要將濾波器輸出的校正量反饋到捷聯解算內部，所以必須對捷聯解算進行深入的研究和分析，更何況捷聯解算問題本身也是導航界的一個熱門研究課題；另外，本文還介紹了gps軌道及其星座模擬的設計思想和方案，與以往gps軌道和星座模擬不同的是本文從天體力學中計算春分點開始，逐步進行gps軌道及其星座模擬，這樣的設計方法對從事衛星導航的研究工作是有價值的；還對組合導航中誤差建模方法進行了研究，綜合運用隨機過程、概率統計、時序分析及系統辯識等方面的理論提出了一套適合組合導航卡爾曼濾波的誤差建模方法，並運用實際研究工作中的測量數據對該方法進行了驗證。 -
Our forward base reports radar contact with an enemy unit in flight within the mountain region
我們的前方基地報告雷達顯示敵軍正在山區飛行。 -
Firstly, the task, structure, technology and function of the existing dispatch system were introduced, whose key technology is based on the tdm and time division switch like pstn. further, the developing direction of pstn is based on ip, the pocked switch system and network, and also the dispatch system of the manned space flight launch base will transmit multimedia information on ip
首先，介紹了現有調度系統的任務、結構、技術和功能，可以看出，其技術核心是時分多路復用和時分交換技術，現在公用交換電話網（ pstn ）正向基於ip的包交換系統和網路發展，載人航天發射場調度系統也將利用ip網路技術傳輸多媒體指揮信息。 -
The integration of terrain following / terrain avoidance / threat avoidance is a new technique for the aircrafts to achieve low altitude penetration flight. and the trajectory programming technology is the important base of the design of control laws
綜合地形跟蹤地形迴避威脅迴避是新一代低空突防飛行的關鍵技術，其中的航跡規劃技術是飛行器低空突防飛行控制律設計的重要依據，通過對航跡的規劃，使得飛行器緊貼地形輪廓安全飛行。 -
Deep in the vast and mostly unpopulated gobi desert, china ' s launch base is quietly awaiting the country ' s first - ever manned space flight
在遼闊無際人煙稀少的戈壁灘上，中國發射基地正默默等待著首次載人航天飛行時間的到來。 -
In follow, nonlinear six - degrees - freedom uav dynamic model is built, that is base of flight simulation. arithmetic in matlab simulation is analyzed. uav flight control law and navigation mode are given
其次，建立了無人機從發射到傘降回收的十二階s - function非線性飛行動力學模型，並對其模擬演算法進行了分析。 -
Now imagine yourself at the base of a flight of steps you do know, and estimate a ) how many steps there are, and b ) how long it takes you to climb them ( at that steady pace )
現在，想象下你正站在你所知的樓梯最下端，估計1 .有多少臺階， 2 .要花多久（步速穩定的基礎下） 。 -
In this paper micro aerial vehicles are introduced. on the base of the detail discussion of the applications of sensors and components of mav, several schemes of autonomous flight control system are presented
本文先簡單介紹了微型飛行器的發展概況，然後闡述微型飛行器的系統結構和氣動特性，接著詳細討論微型器件，特別是傳感器對微型飛行器的重要性及其應用。 -
In this thesis, ga is initially applied to aeroengine nonlinear mathematical model, the author designs ga ga act as the base of newton - raphson ( mixed algorithm 1 ) and ga alternating with newton - raphson ( mixed algorithm 2 ) three kinds of aeroengine balance equation solution methods. 8. the theoretical analysis and performance simulation results show that the aeroengine nonlinear mathematical mode not only can maintain the same efficiency with current model, but also can achieve convergence in entire flight scope when balance equation solved in mixed algorithm 2
理論分析與模擬結果說明，採用遺傳演算法與牛頓-拉夫遜法混合的平衡方程求解方法（混合演算法二） ，既能保持牛頓-拉夫遜法的高計算效率，又具有遺傳演算法全局收斂的優點，在模型計算效率基本不變的情況下，徹底突破了常規的發動機平衡方程與模型中非線性方程解法的局限，實現了模型在整個包線范圍內的收斂。 -
And establishing the model of the thrust vectoring nozzle is the base for researching thrust vectoring technique and engine performance with vectoring nozzle, especially the integration of flight and propulsion system control ( ifpsc ). so thrust vector modeling is very important and meaningful
矢量噴管是實現推力矢量的關鍵部件，建立其數學模型是推力矢量技術尤其是開展帶矢量噴管的發動機研究以及飛推一體化綜合控制研究的基礎，具有十分重要的意義。
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