相對運動線 的英文怎麼說

中文拼音 [xiāngduìyùndòngxiàn]
相對運動線 英文
relative movement line
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  1. Different from detecting space of land - based radar which has relative unchangabledetection space, aew radar ’ s detecting space changes with the carrier ' s patrol line. what ’ smore, because of both movements of carrier and targets, aew radar will detect targets whichwere out of its coverage

    地基雷達的探測空間是固定的,而機載預警雷達的探測范圍隨載機航的變化而變化;由於載機和目標同時都在,使得某一時刻在載機探測范圍之外的目標也可能在後來的飛行過程中被探測到。
  2. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效:構建了基於pci總的微機實時圖像採集系統;在採集的布料總圖(鳥瞰圖)的基礎上,通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理,提取布料圖像的邊緣,輪廓的矢量化的象素點進行搜索,得到應的圖案矢量圖,從而確定絎縫的加工軌跡,生成加工指令;在進給加工過程中,主計算機態局部圖像與總圖(鳥瞰圖)的應部分進行圖像關的匹配計算,應用數字圖像理論,結合神經網路計算的改進最速下降法和模擬退火演算法,提出獨特而有效的關迭代初始值賦值方法,形成穩定、高速和準確的算,實現單針絎縫視覺測量和自控制。
  3. The complex nonlinear pursuit - evasion model of two spacecraft in near - earth coplanar orbit is simplified to linear model, the circular region the radius of which is equal to capture radius is defined as target set, capture is achieved when the evader come into the target set and the game is over ; the boundary of useable part ( bup ) is determined, and the analytical form solution of the linear equations is obtained by backward integration of the state variables from the bup, the linear barrier of the pursuit - evasion model and the optimum thrust of the both sides are thus obtained

    本文將近地共面軌道內的兩飛行器非性追逃模型簡化為性模型,以捕獲半徑的圓域定為目標集,確定目標集邊界上的可用部分,並以此為各狀態變量的起點,時間進行倒向積分,求得性方程組的解析解,從而確定了該追逃模型的性界柵,以及界柵上策雙方的最優推力,即求得了滿足最優策略時的軌跡和推力。
  4. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    克林貝格擺齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的位置和關系建立了切齒嚙合坐標系,由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據,繪制了產形輪和擺齒錐齒輪的三維齒形。
  5. The hanging wall block is relatively little disturbed, but the ore zone beneath bears abundant evidence of tangential movements.

    上盤巖塊地變不大,而其下的礦石帶卻具有許多切的證據。
  6. This method applies the extended strip theory to establish the nonlinear ship motion equations in regular head seas, obtains stable time course by resolving in time domain, and then pressure vectors will be available. the pressure includes static pressure, incident waves pressure, diffraction pressure, radiation pressure, and wave impact pressure, and changed with instantaneous draft of each intersection

    該方法應用擴展的切片理論建立迎浪規則波中船舶非方程,通過時域步進求解獲得船舶剛體的穩定時歷,進而給出與船體各橫剖面瞬時吃水應的靜水壓力變化、入射波壓力、繞射壓力、輻射壓力和波浪沖擊壓力諸分量。
  7. Kinematics of the axial piston pump with swash plate yoke ' s angle were analysed. there was a lot of analysis about relative movement between piston and cylinder block, between piston and swash plate, between slipper and swash plate. at same time, the movement simulation curves were given

    軸向柱塞泵進行學分析,重點是柱塞與缸體之間,柱塞與斜盤之間以及滑靴與斜盤之間的進行分析,並且分別給出了模擬曲; 2
  8. Starting from the generativ e procedure of conjugate curves the generator 2 and generated curve 1 ar e re garded as two bunches of spatial point sets and the 1 is being considered a s a macroscopic expression in s1 coordinate space of points, satisfying the co n dition of conjugation during the course of relative movement, on 2

    從共軛曲的創成過程出發,將母曲2和創成曲1看作兩簇空間點集,認為1是由過程中2上滿足共軛條件的點在s1坐標空間中的宏觀表現。
  9. First, proper initial conditions between ekv and target are the premise of hit - to - kill. capture region is described by equations of relative motion defined in modified polar coordinate while phasetrajectory graph is introduced. and the disturbance of initial condition biase is analyzed by cadet through statistical linearization of ekv dynamical model

    本文在修正極點坐標系中建立攔截器和目標之間的方程,結合平面軌跡圖,分析了大氣層外能攔截器的攔截區;大氣層外能攔截器力學模型進行統計性化,採用協方差分析描述函數法,分析了初始狀態誤差彈道的影響。
  10. Equations of mesh, shorting contact line, undercutting limit line, meshing limit lines and the existence conditions, angle between the direction of relative speed and the direction of contact line, induced normal curvature about every point on the contact line are established. moreover, the paper also theoretically analyzed the error of the grinded gear surface. on the basis of the theory, the computer program is worked out to automatically produce the contact line and the boundary curves of mesh. analysis of meshing circs under different parameters can be done so that we can gain the best process condition

    首先漸開面二次包絡理論進行了深入的探討,推導出了兩次嚙合的嚙合方程式、瞬時接觸方程式、根切界限方程式、嚙合界限的方程式及其存在條件,速度方向與接觸方向的夾角及接觸上各點的誘導法曲率;此外,還磨齒后工件的齒面誤差進行了理論分析;並在理論基礎上編制了應的計算機程序,自生成接觸族及嚙合界限不同參數條件下的嚙合情況進行分析,可以使工藝條件達到最佳狀態;最後研究了磨齒裝置,設計了磨齒機的傳系統。
  11. Furthermore, nonlinear relative kinematics equations are derivated

    另外,本文推導出非學方程。
  12. At first the paper begin to study the foundation of digital curved face and space meshing principle, introduce the basic knowledge of curve theory and curved face theory, explain the mathematical tools of vector turning and coordinate conversion in the paper ; analyse the motion and relative motion of rigid body, provide the condition of gear driving continuous contact and equation of conjugate meshing

    論文首先從參數化曲面和空間嚙合原理基礎出發,介紹了曲論和曲面論的基本知識,課題研究重的數學工具矢量回轉和坐標變換進行了說明;分析了剛體的,根據空間嚙合原理給出了輪齒傳連續接觸的條件和共軛條件方程。
  13. A programmable dynamic target system is presented in this paper. on basis of analyzing the deficiency of traditional rotary target system, the significance and practicability of programmable dynamic target is proposed. through obtaining the corresponding relationship between target and theodolite, simulation model that aims at founding the laws of the moving target produce influence on theodolite was set up

    根據靶標與光電經緯儀之間關系的數學模型建立了模擬模型,並應用模擬模型進行了大量的模擬試驗,比了靶標做勻速和做正弦擺被檢測的光電經緯儀的跟蹤曲產生的影響,證實了靶標在編程式控制制下按正弦規律進行擺可以更好的檢測光電經緯儀的跟蹤性能。
  14. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明:在某些頻率范圍內關水力系數基本不隨吃水變化,只有超過某一頻率后水力系數的值才會出現差異;在橫搖方向,水力系數並沒有隨著吃水的變化發生規則變化,而是出現了波現象;近船首剖面的水力系數計算表明,水力系數的波非常大,並遠遠偏離了平均位置的水力系數值,值的變化速率也不盡同,總的看來,上振幅曲曲率較大,變化較快,下振幅曲曲率較小,變化較慢;外飄力和波面的速度的平方項有關,導致其振頻率和方向的頻率不同;外飄力使升沉向下的幅值減小;船速三個計算量的峰值影響甚微,但頻率有明顯影響;波幅船舶的影響是明顯的,船舶的幅值基本上和波幅成性關系。
  15. During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched

    為了分析主探測空間態性能,本文首先提出以「目標進入雷達覆蓋區概率」 (簡稱為「覆蓋率」 )作為評價指標;然後將三維探測空間轉換為不同高度層應的水平探測圓,針載機採用雙平行航、交叉向航和交叉同向航的最一般情形,採用的方法,分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再用蒙特卡洛法進行模擬計算,分析並比較目標服從均勻分佈時航橫比、航縱比及速度比性能的影響。
  16. Based on the characteristics of the membrane structures, wind - induced nonlinear coupling dynamic response analysis which can be applied to closed membrane structures is developed and the added air mass the pneumatic stiffness and the acoustical damping of the closed membrane structures are deduced. applying the method to an aeroelastic model of wind tunnel test, the displacement the velocity and the acceleration of corresponding prototype structure in time domain are obtained

    本文針封閉式薄膜結構和敞開式薄膜結構推導了全新的非性流固耦合風振響應公式,其中耦合因素包括附加空氣質量、氣承剛度和聲致阻尼以及速度,並將此理論應用於一氣彈模型的計算,獲得了位移、速度、加速度時程以及加速度均方根。
  17. Inverse synthetic aperture radar ( isar ) imaging of non - cooperative maneuvering multi - target is a challenging task due to its time varying orientation and the relative motion among targets

    摘要非合作的機多目標于雷達射的姿態是時變的,而且目標間可能存在,給逆合成孔徑雷達( isar )成像造成較大困難。
  18. This paper is concerned with theoretical study of vehicles mutual moving - state detection and control system under condition of straightaway

    本文從理論和原理上針在直狀態下汽車狀態監控系統進行了研究。
  19. In this paper, aiming at the control communication problem of satellite communication antenna system, the particularity of the communication part of the equipments which have relative movement is analyzed, and comparing to formerly communicationg project, a new project to resolve the communication problem is put forward, namely lower voltage power line carrier technology

    本文針衛星通信天系統中的控制通信問題,分析了有設備間通信的特殊性,並與之前所用的通信方案進行了比,提出了一種新的方案來解決該通信問題,即利用低壓電力載波技術來實現通信。
  20. The airborne isar imaging of ship target depends on the ship ’ s rotation relative to the radar line of sight ( rlos ). this rotation has two sources : one originates from the relative movement between the radar and the ship. the other comes from the ship sway ( roll, pitch and yaw )

    機載isar艦船成像依靠艦船與雷達視( rlos )之間的,它由飛機與艦船航行引起的和海浪作用下艦船自身搖擺(橫搖、縱搖、偏航)產生的轉組成。
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