飛機的多用性 的英文怎麼說
中文拼音 [fēijīdeduōyòngxìng]
飛機的多用性
英文
aircraft versatility- 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...
- 機 : machineengine
- 的 : 4次方是 The fourth power of 2 is direction
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 飛機 : airplane; plane; aeroplane; kite; bird; aircraft
-
Acute altitude hypoxia and fulminating altitude hypoxia is the most harmful one of many worse environmental factors for pilots
在諸多不利的環境因素中,對飛行人員特別是軍用飛機飛行人員威脅最大、影響最為明顯的是高空急性缺氧和暴發性缺氧。Now in our nation the system of maintainability parameter and value suited in warplane, a whole and feasible the system of civil aircraft is offered in the paper. 2
目前我國飛機的維修性參數指標體系大多數是針對軍用飛機的,本文提出並建立了一套完整的、相對可行的民用飛機的維修性參數指標體系。Finally, a fault diagnosis system of civil aircraft was developed on the jade platform, and realized the distributed cooperation diagnosis of many cbr - agents based on contract network, as the combination of the cbr method and the agent technology, the system has the properties of collective intelligence, good robustness and better fault tolerance
最後,在jade平臺上實現了採用合同網方式的多個cbragent分散式協作診斷,開發完成了民用飛機故障診斷系統, cbr推理方法及agent技術相結合的使用,使得該系統具有集體的智能性、較好的健壯性與容錯性。E ) lack of foresight on finance lease scheme, which causes irrational tenor structure and imbalanced annual outflow of rental payments, results in funding costly. to solve aforesaid problems, thesis finds out the following principles for optimizing ca ' s aircraft finance : a ) determining the volume and currencies of ca ' s cross - border aircraft finance based on the annual outflow of foreign debt repayments and annual net inflow of foreign exchange, so are the dominated currencies in debt. b ) enlarging the portion of borrowings at floating interest rate in ca ' s whole foreign debt
針對以上存在主要問題,本文進一步提出了優化飛機融資的總體構想,包括:根據其每年的外匯流入總量及幣種構成確定國航合理的飛機境外融資規模應與負債幣種;在利率結構方面,擴大浮動利率在整個國航外債中的比重,選擇適當時機將部分固定利率貸款轉換為浮動利率貸款;在飛機引進多元化方面,通過與飛機製造廠商、出租公司飛機互換的方式優化機隊構成,結合提前中止現有飛機租賃就能夠起到優化債務結構和機隊構成的事半功倍的效果,以及在未來飛機融資中優先使用經營性租賃等。Both advantages of rocket engine and air - breathing engine are integrated into one kind of propulsion system, called rocket - based - combined - cycle ( rbcc ), which has multiple operating woke modes, including ejecting, subsonic combustion, supersonic combustion and rocket mode, with each mode operating at varying flying stage. rbcc has prominent potential of high efficiency and low cost, and so it is recognized as an advanced propulsion system of future single - stage - to - orbit reusable spacecraft and hipper - sonic missile. it has been broadly investigated in foreign countries and has been progressed into small and full - scale flying stage
火箭基組合動力循環( rbcc , rocketbasedcombinedcycle )將傳統的火箭發動機和吸氣式發動機的優點集中組合到一個具有多種工作模態(包括引射、亞燃、超燃及火箭模態)的發動機里,在不同的飛行階段啟用不同的工作模態,因此具有大幅提高航天推進系統經濟性與高效性的潛在優勢,並可能發展成為下一代單級可重復使用航天器以及高超聲速導彈武器的動力系統。The beacon receiver tester studied in this paper is a part of domestic ground check equipments of the some type airplane that our army imported from abroad. it is a new type of general - service check machine, and it can check if the work of various types of airborne beacon receiver testers is normal fleetly and accurately. thus, not only the operate personnel can be reduced to one person, but also the check time is short, and the check efficiency is high
本課題所研究的軍用信標機檢查儀是我軍從國外進口某型飛機地面檢測設備國產化的一部分,是一種新型的通用信標檢查儀器,它可以快速準確地檢查多種機型的機載信標機是否工作正常,不但操作人員可以減少到一人,而且檢查時間短,檢查效率高,並有很強的通用性,適用於我軍航空兵部隊多種機型的機載信標接收機。The electric anti - skid braking system is a very important subsystem of aircraft and the traditional analog controller and the hydraulic driver are replaced with digital controller and electric driver. the electric braking system improves the take - off and landing performance of aerocraft greatly
飛機全電剎車系統是多電飛機中一個至關重要的子系統,它採用數字式剎車控制器代替模擬式剎車控制器、電氣作動機構代替傳統的液壓作動機構,將會極大地提高飛機的起降性能。Compared with general aircrafts and ships, the wing - in - ground air vehicle features high aerodynamic efficiency, safety, high speed, comprehensive use and potential development toward huge vehicle of thousands tons
地效飛行器與一般的飛機和船舶相比,具有氣動效率高、安全性好、速度快、可用作多方面的執行任務的交通工具,能向幾千噸位的大型化發展等優勢特點。Jinlong stone arts factory was set up in 1993, covering an arer of 2, 000 square meters, which is a private enter prise engage in processing stone crafts. the factory has advanced stone processing machine in producing arc slabs, columu head, coumn base, ro man column, stone border, stone patterning with water cutting kinfe, fountain ball and st one carving. by using the multi - function column making machine and infrared stone border profiling machine, the factoey can produce high quality products with perfect skills, including column, aperture linking of stone border, angle, arc angle, polish limit etc
金龍工藝廠創辦於1993年,廠房佔地面積2000多平方米,是一家從事石材工藝加工的企業,擁有加工圓弧板、柱頭、柱座、羅馬柱、石線、水刀藝術拼花、風水球、雕刻等先進的石材機械,採用多功能圓柱刨柱機,紅外線石線仿型機,以精細的石材加工工藝使圓柱、石線的拼逢、角度、圓弧度、光澤度等在加工質量有突破性飛躍。In order to analyze the influence of airplane noise on indoor sound environment in the vicinity of beijing international airport, different of buildings, such as villages, schools, offices, commercial building are choose as monitoring objects, the characteristic of sound insulation for building around beijing international airport are monitored and analyzed
摘要為較好的分析飛機噪聲對機場周圍居民室內聲環境的影響,研究選擇不同類型的民居房、學校(多層建築) 、基層機關辦公用房、商品房等為測試對象,對北京國際機場周邊地區建築物隔聲特性(插入損失)進行監測與分析,結果表明:現有民居、學校、機關辦公室的隔聲特性較差,商品房的隔聲效果較好。Compared with a delta wing aircraft, the double - delta wing configuration has better aerodynamic performance at high angles of attack. an operational analysis was introduced as a method for evaluating training effectiveness of trainer aircraft. approaches to the engineering estimation of aerodynamic characteristics for aircraft with a double - delta wing configuration were studied, and the procedures for determining aircraft performance indices formulated. taking training effectiveness as the objective function and geometric parameters of the wing platform as design variables, through a numerical multivariate optimization arithmetic, the conceptual design optimization for a certain fighter trainer aircraft with double - delta wing configuration was carried out under the constraints of tactical and technical requirements and interrelated geometry. agreement of a calculation example with engineering practice indicates that the optimal design has higher training effectiveness than the baseline design, and in addition, improves the structural force - bearing conditions
雙三角翼氣動布局比三角翼飛機具有更好的大攻角空氣動力特性.引入了評估教練機訓練效能的作戰分析法,研究了雙三角機翼布局飛機空氣動力特性的工程計算途徑以及飛機性能指標的確定方法.以訓練效能作為目標函數並選取機翼平面形狀的幾何參數為設計變量,採用多變量數值尋優方法,在戰術技術指標及相關幾何約束條件下,對某高級教練機的雙三角機翼氣動布局方案進行了優化選擇.算例表明最優方案不僅比原準方案具有更高的訓練效能,還改善了結構的受力情況,與工程實踐吻合Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly
但是高性能的交流調速系統實現很困難,這是因為交流電機是多變量、強耦合的非線性系統,不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題,其基本思路? ?應用坐標變換將三相等效為二相,實現定子勵磁電流分量與轉矩電流分量之間的解耦,達到對交流電機磁鏈與電流分別控制的目的,交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步,計算機技術飛躍發展,高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中,促進矢量控制迅猛發展,日趨成熟。The research on flight plan conflict probe ( fpcp ) : in the phase of flight plan preparation, the planning controller of air force used to spend half time of each day to draw the routes on the maps and then probe the conflicts between them, for the flight routes are quite irregular and more possible to cause conflicts with other training flights or civil aviation flights. the fpcp model studied here is one of the innovation applied in mrd2k - jh, it can automatically probe all the potential conflicts between flight plans. this model uses 4 - d conflict probing rules to analyze all the route information of flight plans, the detected conflicts ( route points or segments ) can be useful for assisting the planning controller to amend the conflicted plans and re - probe the conflicts
飛行計劃沖突預調配研究:針對軍航管制工作中飛行計劃機動多變造成飛行沖突多、沖突探測繁、手工調配難的情況,介紹了mrd2k ? jh系統中採用的一項創新之處? ?飛行計劃準備階段自動化的四維沖突探測模型,按照飛行安全間隔對各飛行計劃的所經航線數據進行潛在沖突分析,探測出預沖突航路點或沖突航線段,代替了軍航管制員原來在地圖上手工測畫的重復性勞動,該項功能幫助管制員及時發現飛行計劃之間存在的潛在沖突以方便進行調配再探測,不僅極大提高了工作效率,更避免了人為可能造成的失誤,確保了飛行的安全。Planes is characterized by complex structure and involving in much factors in a air war, this paper establish two - level structure model based on the characteristics of planes, and calculate the weight of each plane ' s qualities by ahp, and present a approach to validate the consistency of weight
針對飛機結構復雜和空戰涉及因素較多等特點,建立了兩級遞階結構模型,利用層次分析法計算了飛機空-空作戰中各品質因素的權值,並給出了進行一致性檢驗的方法。But in many cases, vibration is harmful and could affect the user ' s comfort, even cause giant safe accidents. for examplethe vibration of the wings of a plane in the airflow effect and the vibration of the running cars in the road effect, and so on
但在許多情況下,振動是有害的,如飛機機翼在氣流作用下的振動、行駛的汽車在路面作用下的振動等等,它們都會影響到使用的舒適性,嚴重時甚至造成重大安全事故。This thesis describes the key techniques of mode s ( selective ), basic concept and its implementation. the respondent technology of mode s is based on the 24 bits address identifier of a plane, which could be used to detect the plane by the datalink, get the planes ’ property to identify, deal with the overlapping of several planes ’ replies
模式s的應答技術建立在對飛機的24位地址進行身份確認的基礎上,能用更好的鏈路預測來探測飛機,而且能同時得到有助識別飛機的屬性數據,能夠處理多架飛機應答數據交疊的情況。According to variety of criterion of the air - to - air combat effectiveness, this paper establish function of fuzzy membership grade for different quality by the fuzzy mathematic theory and evaluate air - to - air combat effectiveness of several planes that validate the efficiency of the evaluation method
根據飛機空戰效能指標多樣性的特點,針對飛機不同品質因素運用模糊數學理論建立了的模糊隸屬度函數,並對兒種飛機的空-空作戰效能進行了評估,充分驗證了評估方法的有效性。As a class of nonlinear multivariable objects, which characteristics is difficult to identify, the wing - in - surface effect crafts need adopt more complicated control laws and integrated information - control systems to ensure the flight safety and control efficiency
作為一類非線性、多變量且很難辨識的受控對象,地效飛機應採用更加復雜的控制律和信息? ?控制綜合系統,以最大限度地保證低高度的飛行安全和操控效率。The design of modem airplane is a kind of large and complex system engineering that includes various specialties, and the newly technical achievement of the various specialties should be utilized multipurposly only when the traditional engineering specialty and the special engineering specialty should be synthesized and managed effectively, the design quality will be improved insuring the airplane not only may meet the requirement of technical and tactical aims, but also has the well economy and tactical perfectness, so as to meet the requirement of anny with lower maintenance expenses
現代飛機設計是一項十分龐大、眾多學科專業高度交互的系統工程,要綜合利用眾多學科的最新技術成果。只有把傳統的工程專業與特殊的工程專業予以綜合,實施行之有效的現代化管理,才能提高飛機的設計質量,保證設計出的飛機既滿足戰術技術指標的要求,又有良好的經濟性和戰備完好性,實現以較低的維修保障費用滿足部隊的使用要求。A friend is happy when you can find the time to share with him, a friend is sad when you can find the time to give vent to his friends is that when you need help when we can reach out to you and to tide over their difficulties, the fact is that we can friends as he can and he has his own view as he people only have such friends to be on zhenzhen friendship, in the real world a lot of friends in the television programs and movies, such as " pearl harbor " and " varyag carrier : ", " brothers ", " pearl harbor " heroine in the film is from healing and danny together a friend who grew up, they want to become an outstanding pilot, when they realize their aspirations, wound care has been like a brother, like danny, because of love, they became enemies, but when they work together to implement the tokyo attack, aircraft fuel because their problems china had to land in the occupied territories to the japanese, when they were arrested after the japanese, danny our lives to protect subscribers and makes teammates a chance to escape from the hands of the japanese, the end of the war tends to commemorate his friend ' s hungry son named danny, this friendship is zhenzhen friendship
朋友就是當你在快樂的時候可以找他一起分享,朋友就是當你傷心的時候可以找他來發泄,朋友就是當你需要幫助的時候可以伸出援助之和你一起度過難關,實際上朋友就是可以把他當作自己而且他也能把自己當作他來看的人,只有擁有這樣的朋友的才算上真真的友誼,在現實的世界中有很多關于朋友的影視作品,例如《珍珠港》 、 《亮劍》 、 《兄弟連》等,在《珍珠港》這部影片中主人公雷夫和丹尼是從小一起長大的朋友,他們都希望成為一名優秀的飛行員,當他們實現自己的願望后,雷夫一直像哥哥一樣照顧著丹尼,因為愛情,他們一度成為仇人,但是當他們一起執行空襲日本東京的時候,因為飛機的燃油問題他們不得不在中國迫降到日本人占領區,當他們被日本人抓獲之後,丹尼用自己的性命保護了雷夫,並使得隊友有機會從日本人手中逃脫,戰爭結束后雷夫為紀念這位朋友把自己的餓兒子取名為丹尼,這樣的友誼才是真真的友誼。分享友人