飛機特性 的英文怎麼說
中文拼音 [fēijītèxìng]
飛機特性
英文
aeroplane characteristic- 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
- 特 : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
- 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
- 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
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Numerical analysis on three - dimensional aerodynamic characteristics of micro air vehicle
微小型飛機三維氣動力特性的數值分析A three - dimensional rigid body model is used to study the landing of a helicopter in autorotation
首先,建立了一個描述直升機自轉著陸飛行動力學特性的三維剛性體模型。Some problems occurred in the compensation management of cadi and the causes are discussed. according to the current situation of the human resource of cadi, the characteristics of engineers working in the cadi and the characteristics of the aircraft design, the distribution schemes focusing on job positions and performance are given, of which a linear programming model is built to resolve the performance compensation at the aim of max - motivation in order to form a suitable model of compensation management and to achieve " double - win " between the employee and the employer
針對611所人力資源狀況、工程技術人員特點及飛機設計專業工程工作特點,提出以崗位為核心的崗位薪點設計方案和以個人業績為核心的績效分配設計方案,建立了以激勵強度最大化為目標的線性規劃數模,用單純形法求解績效獎酬,以形成一種激勵強度大、內部公平合理、對外具有競爭力的薪酬管理模式,即實現員工與組織在此問題上的「雙贏」 。On the basis of the research on the arresting behavior of the carrier aircraft, the arresting model of the continental rise aircraft as well as its motion analysis is presented in the paper
本文對飛機著陸攔阻的技術進行了較深入的研究,主要是針對陸基飛機,借鑒艦載飛機的攔阻特性進行了攔阻鉤的建模及其運動學分析。The paper describes the work as follows. first, based on the knowledge of collapsar technics, this paper analyzes the characteristic of optical fiber collaperser machine software system and hardware structure, a p8 system and it ' s development kit has been installed first in china, and the hardware system of the optical fiber preparation collapsar has been designed and debugged
本文主要做了以下幾方面工作:首先,在了解光纖預制棒熔縮機工藝的基礎上,剖析了長飛光纖光纜有限公司的光纖預制棒熔縮機的軟、硬體的特性,在國內首次組裝了p8及開發系統,設計出光纖預制棒熔縮機的硬體系統,並作了調試。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。On the assumption that a cabin and a horn antenna were under the bottom of an airplane, fdtd method was applied to analyze the antenna patterns which are generally affected by the body of the airplane
摘要假定飛機腹部加裝了某一形狀的炮艙和矩形喇叭天線,用時域有限差分法( fdtd )分析了這樣的外形對天線輻射特性的影響。Turbine rotor raising character while load shedding is resulted in governor system and over - speed protection control system together
機組甩負荷后轉子的飛升特性是由調節系統和opc共同作用的結果。This paper also tested each model and system - the second loop of qinshan nuclear power station ( the second term ) , computed the balance point , tested the performance of step disturbance and runback loads for system ( no adding adjustment system ) , analyzing the factors effecting the first tiptop rotate speed of turb and time which the rotate speed reach the tiptop
在模擬模型上,完成了穩態計算、系統階躍擾動試驗、甩負荷試驗(未加調節系統)等測試,主要監控和分析了汽輪機動態特性中兩個重要參數:汽輪機第一飛升轉速、飛升時間。The effects of body - strake on lift characteristics of the double - delta - wing aircraft
機身邊條對雙三角翼飛機升力特性的影響Thus the flight dynamic characteristics and control features in the conversion mode are the key technologies in the whole tilt rotor design
過渡模式飛機的氣動布局改變主要體現在縱向平面內,所以本文主要研究過渡模式下飛機縱向通道的動力學特性和控制系統設計。A mathematical model reflecting the tilt rotor unsteady and nonlinear aerodynamic characteristics in the longitudinal channel is presented in the paper. in the full flight envelope, the rotor thrust continues tilting and the aerodynamic forces of each component change as a function of airspeed and nacelle angle
在整個飛行包線內,旋翼的推力矢量方向不斷變化,飛機各部件的氣動力隨發動機短艙傾角和空速的變化而變化,因而飛機的飛行動力學有很強的非定常、非線性特性。Taxiing model of aircraft antiskid brake system was established by compositive considering aircraft economy, aircraft wheel, tyre and runway status
摘要綜合考慮飛機機體、機輪、輪胎和跑道狀況的特性,建立了飛機防滑剎車的滑跑模型。A simulative algorithm of laser beam scattering by an object in near field is given. based on the algorithm, a simulative software is worked. and by using geometrical modeling and hiding, the received power of remote system for f16 airplane, as an example, is computed
4 、提出激光引信目標近場散射特性模擬演算法,編制了模擬軟體,並以f16飛機為例,通過幾何建模和消隱處理,計算了目標不同姿態、不同脫靶量和不同脫靶方位角時,彈目交會過程激光引信接收系統的接收功率。Firstly, the airborne electromechanical system, the development of bus protocol, power line channel and power system are described in the dissertation ; secondly, the algorithm of qpsk and root raised cosin are discussed ; thirdly, the designation of the hardware and software of the modem board, based on qpsk, built up with dsp and cpld are given. the high - speed data transporting card of airborne electromechanical communication system, which is based on plc, are put forward in our country
本文介紹了飛機電力線載波數據通信系統的結構,並對低壓電力線的通道特性進行了分析;對qpsk調制演算法及均方根升餘弦低通濾波演算法進行了詳細論證;設計出基於qpsk的調制解調模塊,並在此基礎上,研製出以dsp和cpld為最小系統的調制解調硬體電路板,開發了調制解調模塊電路板的應用軟體程序。The technique of synthesis optimization for aircraft composite structures is the best tool for fully - elaborating the composite designability and increasing the integrated performance of aircraft structures
復合材料飛機結構綜合優化設計技術是充分發揮復合材料的可設計性特點,提高飛機結構整體性能的最佳工具。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。In order to study the flight characteristics and control rules in taking off and landing period better to promote flight safety of uav in this stage, we started the study of take off and landing simulation system research of uav based on a certain type of uav
為更好地研究無人機在起飛、著陸階段的飛行特性,控制規律,以保證無人機在這一階段的飛行安全,我們以某型無人機為對象進行無人機的起飛、著陸模擬系統研究。The modern unmanned helicopter flight control system is generally composed of the flight control computer, the servo driving mechanism, the sensor, and the ground monitor control system etc. in this thesis the research to the helicopter flight characteristics was conducted at first, and its flight dynamic model was preliminary discussed, especially the mathematic model under hung - stop condition was formulated and the algorithm of the controller was designed in detail
現代無人直升機飛行控制系統一般由飛行控制計算機、伺服驅動機構、傳感器、地面監測控制等分系統組成。本文首先對直升機的飛行特性進行了研究,並且對飛行動力數學模型做了初步探討,尤其對在懸停狀態下的數學模型做了較為詳盡的公式推導和控制器的演算法設計。Therefore it can influence the fidelity and variety of flight training, and is one of the important criteria for determining whether a flight simulator is advanced
航空儀表系統作為飛行模擬器中的重要組成部分,提供給飛行員關于飛機狀態和飛行特性等相關信息。分享友人