姿態線 的英文怎麼說
中文拼音 [zītàixiàn]
姿態線
英文
attitude line-
About many decades ago, a special outdoor advertising media was brought to people, huge body, beatiful shape, delicate flying gesture impressed people deeply, it is super huge outdoor advertising media - aeroboat
早在幾十年前，國外就把一種獨特的戶外廣告媒體展示在人們眼前，那巨大的體形，優美的線條，優雅的飛行姿態，頃刻間已深深印入人們的腦海，它就是超大型戶外廣告媒體飛艇。This paper resolved the radar instructions based upon ground to the radar antenna control instructions by using the carrier aircraft attitude data provided by inertial navigation system of the aircraft and the radar installation data provided by radar database
用載機慣導系統提供的載機姿態數據和雷達數據庫提供的雷達安裝數據，把基於大地的雷達指令解算為雷達天線控制指令。To ensure the security of gi inspection, no approving method has been developed by far to drive the capsule endoscope but utilizing the natural peristalsis of gi tract. the uncontrollability of the capsule endoscope brings on some limitations in its functional extension in inspection, medication and surgery, such as temperature and ph measuring, medicament spraying, sampling, on - line sample analyzing, laser incising and rf cauterizing
膠囊內窺鏡目前還沒有實用的主動驅動方法，只能利用消化道自然蠕動作為膠囊內窺鏡前進的動力。由於膠囊內窺鏡不可控，限制了它的功能擴展，比如壓縮空氣噴藥、吸取組織樣品、在線樣品分析、激光切割、射頻燒灼等。完善的膠囊內窺鏡系統需要在現有基礎上加入安全有效的驅動控制，可調整姿態、行進及定位，從而擴大膠囊內鏡檢查的適應癥、安全性與多功能性。2 ） this paper research mainly the influence of the cluster satellite circumnavigation 、 earth - rotation 、 satellite attitude to the baseline variation and the speed measurement accuracy, and give the correcting mathematical formula and the relative curvature
2 ） 、著重分析分散式衛星sar系統中衛星環繞、地球自轉、衛星姿態對基線、測速精度的影響，並繪出了相應的數學模型及關系曲線。Across the rigid - flexible coupling dynamic analysis, we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam, and got the dynamic behaviors of the system. and we found the change pattern of the antenna ' s structure parameters, which decide the system ' s connatural characteristic and its dynamic response
通過對衛星?天線形成的剛柔耦合系統進行動力學分析，獲得了衛星的剛體運動與天線的彈性振動之間的耦合影響規律及其真實的動力學行為，得到了天線結構參數對衛星?天線系統的固有特性及其動力學響應的影響規律，為衛星姿態控制和天線結構優化設計奠定了基礎。He had time to note the light, fluty something that hid her queenly head, the tasteful lines of her wrapped figure, the gracefulness of her carriage and of the hand caught up her skirts
他注意到她高貴的頭在輕柔的絨毛飾物中若隱若現，盛裝打扮的身軀勾勒出高雅的曲線，玉手提起長裙的姿態大方優美。Using coordinate transformation method, the formula of imv on every point of image plane was deduced, and it included almost all motorial factors : the flight velocity of aircraft, roll, pitch, yaw, camera ' s scan and so on. thus, it is a precise formula, and it is also applied to frame cameras and push _ room cameras with array ccd
利用坐標系變換的方法可推出像面上各點的像移速度公式，該公式包含了幾乎所有的運動因素：飛機的前向飛行、飛機的姿態角變化、相機自身的擺掃運動等等，是精確的像移速度公式。本公式同樣適用於畫幅式航空相機和線陣ccd推掃型航空相機。Idea of differential plane is introduced in the calculation of orientation of normal line, and optimal orientation for electron gun is obtained. this work is helpful for guaranteeing welding quality
在法線姿態的計算中，引入微分平面的設計思想，獲得了焊接過程中的最佳姿態，保證了焊縫質量。The motion carriers such as the automobile, trains, war vessels, the plane and so on, are in flux by their position and azimuth, if want kepting satellitic message and taking over satellitic signal, must adopt the platform system of tenaclous tracking satellite antenna
汽車、火車、艦船、飛機等運動載體的位置和姿態不斷的在變化，要保持與衛星的通訊聯系和接收衛星視頻等信號，就必須採用衛星天線穩定跟蹤平臺系統。This is a flight during which the aeromodel is aerodynamically manoeuvred by control surface ( s ) in attitude, direction and altitude by the pilot on the ground using radio control
本類系指由地面的運動員通過無線電遙控模型改變飛行姿態、方向和高度的項目。To overcome this problem, the author researching from the core of active disturbance rejection control theory " fal function ", having the advantage of : small errors, large gains ; big error, the small gains character, designs a nonlinear pid gesture controller. simulation results showed that the design of nonlinear pid controller shortening the small satellite gesture catch time and improving the attitude control precision
為了克服這個問題，本文從自抗擾控制理論中的核心「 fal函數」出發，基於fal （ e ， ， ）函數具有:小誤差，大增益;大誤差，小增益的特性，設計了一種非線性pid姿態控制器，比較好的縮短了小衛星姿態捕獲時間，一定程度上提高了姿態控制的精度。In the part of orbit control, the main ideas in study is to define the nonlinear control system on a riemann manifold from the global viewpoint, and to build the intimate relation between the geometrical structure of state space and the state equation of nonlinear control system ; in the part of attitude control, the main ideas in study is to deduce mathematical model with good character based on global differential geometry ideas as well as li group and li algebra, moreover, to design corresponding control schemes
在軌道控制部分，研究的主要思想是從整體化的觀點出發定義一種建立在riemann流形上的非線性控制系統，將狀態空間的幾何結構與控制系統的狀態方程建立直接的聯系。在姿態控制部分，研究的主要思想是以整體微分幾何方法為工具，以李群與李代數等數學理論為基礎，從數學角度建立具有良好性能的數學模型，並設計出相應的控制方法。( 4 ) applying measurement noise automatic weighting kalman filter to the guidance of line - guidance torpedo, we compromised target information and torpedo information, which in turn come from sonar of guidance station and inertial measurement units of torpedo
（ 4 ）將多傳感器量測噪聲自動加權卡爾曼濾波應用在線導魚雷制導中，融合來自製導站聲納測量到的目標信息和來自魚雷慣性測量組件的魚雷位置和姿態等信息進行了模擬研究。Error analysis on getting inertial angular position with linear accelerometers is improved
改進了對線加速度計測量慣性姿態角的誤差分析。Theory of getting inertial angular position from linear accelerometer measurements with double integration algorithm is analyzed
分析了使用線加速度計測量慣性角加速度，通過二次積分演算法得到慣性姿態角的原理。Through the reaserch of the paper, a satellite transmission and television signal incepting system using stabilization platform which is used on the moving carrier ( vehicle, boat, ship etc ) has been designed. it uses an embedded system which is based on arm7tdmi core microcontroller and c / os - ii real - time operating system to control and scout the movement of the antenna stabilization platform, can realize the real - timable and reasonable stance control of the antenna, and then can realize the real - time communications and the signal receiving between the satellite and the moving carrier
3 .通過論文的研究，開發出了一種用於移動載體（車、船、艦等）上利用穩定平臺來進行衛星通信與電視信號接收的系統? ? 「動中通」移動載體衛星通信與電視接收系統。該系統採用基於arm7tdmi核微控制器和c / os - ii實時操作系統的嵌入式系統來控制天線穩定平臺的運動，可以實現對天線實時而合理的姿態控制，從而實現移動載體與衛星之間的實時通信和信號接收。In airborne synthetic aperture radar ( sar ), antenna stabilization platform is used to isolate antenna pointing, which is stabilized through controlling the platform axis ' rotation, from the vehicle ' s varying attitude and dynamical vibration
摘要機載合成孔徑雷達中，天線穩定平臺用於隔離載機的姿態變化和機械振動對天線指向的影響，並通過伺服系統控制平臺支承軸的轉動穩定波束指向。All white save the river, that marked its course by a winding black line across the landscape ; and the leafless trees, that against the leaden sky now revealed more fully the wonderful beauty and intricacies of their branches
在?片白茫茫之中，只有河流在美麗的畫面上劃出一道曲曲彎彎的黑線，還有那葉兒落凈的樹木，映襯著鉛灰色的天空，此刻更顯得枝丫交錯，姿態萬千。The sea, smooth as crystal, was now and then disturbed by the leaping of fish, which were pursued by some unseen enemy and sought for safety in another element ; while on the extreme verge of the horizon might be seen the fishermen s boats, white and graceful as the sea - gull, or the merchant vessels bound for corsica or spain
海面光滑得象玻璃一樣，只是偶爾被一條為了躲避敵人的追捕跳出海面來尋求安全的魚暫時擾亂了它的寧靜從地平線遠望，那些船象海鷗一樣白，那樣姿態優美，可以看見回到馬地古去的漁艇和開赴科西嘉或西班牙的商船。In this dissertation, radar detection in hrr has been taken as background. the followings are main contents of this dissertation : ( 1 ) based on analyzing the targets and the clutter ’ s specific characteristics of hrr radar, the echo models of targets and clutter have been studied respectively ; the changes of targets ’ echoes in different elevation angles, azimuth angles and attitude angles have been analyzed ; then, the echo models of lfm radar clutter have been established
本文針對高距離分辨雷達目標檢測開展研究，主要完成了以下幾方面的工作: （ 1 ）分析了高距離分辨雷達目標和雜波回波特徵，在此基礎上分別研究了高距離分辨雷達目標和雜波的回波模型，分析了不同俯仰角、不同方位角以及不同姿態下目標回波模型的變化，並建立了線性調頻脈沖壓縮雷達的雜波模型。分享友人