body coordinate system 中文意思是什麼

body coordinate system 解釋
機(彈)體座標系
  • body : n 1 身體,體軀,肉體;屍首;軀干,【林業】立木。2 本體,主體;主力;本文,正文;部分。3 (衣服的...
  • coordinate : adj 1 同等的,同位的;協調的,配合的;【語法】對等的。2 【數學】坐標的。3 (圖書、資料編目)交叉...
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. The integral equations governing the three - dimensional viscous flow inside the turbo - machinery in the rotating coordinate system are presented in this paper, the viscous effects are simulated by the distributed body force described by professor denton j. d. the time - marching method and explicit finite volume difference scheme are employed to solve the flow inside the turbo - machinery

    本文給出了相對旋轉坐標系下葉輪機械內部三維粘性流動的守恆型積分型方程組,利用dentonj . d .教授的粘性體積力法來模擬粘性對葉輪機械內部流動的影響,採用時間推進法和有限體積差分格式對葉輪機械內部的流動進行求解。
  2. In the stage of the sun and the moon in sight, azimuth of the sun, the earth and the moon in the spacecraft body coordinate system is simulated. combining the simulated azimuth with the ephemeris of the sun and the moon, the state equation and observation equation are modeled. the initial orbital parameters calculated by least square method are used in orbit state equation to predict spacecraft state and to realize autonomous navigation

    在日月可見階段,模擬日、地、月敏感器測量信息,即日、地、月在航天器本體坐標系下的方位信息,結合日月星歷,建立狀態方程及觀測方程,通過最小二乘法得到歷元時刻的軌道狀態初始值,將其代入軌道狀態方程進行自主導航。
  3. The angular motion mathematical model of rotative vehicles is established in the body coordinate system and the quasi - body coordinate system

    摘要在彈體坐標系和準彈體坐標系中建立了旋轉飛行器角運動數學模型。
  4. The ecliptic coordinate system is defined as one which uses the ecliptic and the vernal equinox as the zero point. the ecliptic longitude of a body is the angular distance from 0 to 360 from the vernal equinox, measured eastwards along the ecliptic to the intersection of the body s circle of longitude

    黃道是太陽在天球運行的軌道黃道座標系統是以黃道為基礎的座標系統:黃道經度是以春分點為零度的大圓圈,向東起計共360度,而天體的黃道經度是天體的經圈與春分點的角距離。
  5. In this thesis, adopting compressible navier - stokes equations and compressible k - - e turbulence double model, studied 2d viscous flow field in wet turbine ' s separate - stage. coordinate transformation is made for the navier - stokes equations by using body fitted coordinate system, moreover, the flow field in 2d cascade is calculated by using the well - established simple method

    本文採用可壓縮氣體的n - s方程,並採用可壓縮的-湍流雙方程模型,研究了飽和汽輪機分離級內二維粘性葉柵流場,採用貼體坐標系對n - s方程進行了坐標變化,並利用成熟的simple演算法對二維葉柵內的流場進行了計算。
  6. Under the leadership of loca i party committee, they organized and mobilized party members, cadres, members of youth league and the activists among the non - party members, in light of their respective working system, to establish a huge propagandistic body of the mass, with the propagandists and reporters as the backbone of the system. after receiving a brief training, th i s body f o i i owed some special procedures to go to all walks of life to do political mobilization and current affairs and production propaganda, to coordinate all the political movements

    在各地黨委的領導下,以宣傳員和報告員為骨幹,組織動員廣大黨員、幹部、團員和非黨積極分子,按照各自的工作系統,從上到下,建立起一支龐大的群眾宣傳工作隊伍,經過短暫的訓練后,根據統一確定的宣傳方針、內容、任務和步驟,按各地區分工負責,分片包干,採取各種宣傳教育方式和途徑,深入到工廠、農村、街道、機關、學校,進行廣泛的政治動員和時事政策與生產宣傳,密切配合各項政治運動,開展深入細致的思想政治工作。
  7. Coordinate transformation, matrix, vectors, newton ' s law, conservation theorems, simple harmonic oscillator, non - linear oscillations, gravitation, euler ' s equation when auxiliany condition are imposed, the delta notation, lagrangian and hamilitonian dynamics, central - force motion, dynamics of a system o f particles, motion of noninertial reference frame, dynamics of rigid body, coupled oscillations, orthogonality of the eigenvectors, continuous system

    座標變換、矩陣、向量、牛頓定律、守恆定律、簡諧振動、非線性振動、引力、尤拉式方程式及附加條件、符號、拉格蘭及漢米爾頓力學、中心運動、多粒子系統動力學、非慣性參考座標運動、剛體動力學、耦會振動、本微向量正交性、連續系統。
  8. The flow equations are solved using finite difference technique. using body - fitted curvilinear coordinate system treated the boundary conditions. by iteratively solving the flow governing equation and the blade equation, the design of axial flow pump impeller in the quasi - three - dimensional rotational flow can be performed according to the angular momentum distribution, the blade which was designed in the lifting method, flow channel and the blade thickness given

    其次在流動無粘性、不可壓及考慮葉片厚度的條件下,依據葉輪內的流動特性,推導了葉輪內三維流動周向平均流動控制方程以及葉片方程;在貼體坐標系中,採用有限差分法求解流動方程和葉片方程;在採用升力法設計出的葉片作為初始葉片、給定葉片速度矩分佈、葉片厚度分佈和葉輪軸面流道幾何形狀條件下,迭代求解流動控制方程及葉片方程,實現了軸流泵葉輪的準三維方法設計。
  9. According to flight dynamics, a particle model and an attitude model in launching coordinate system and in quasi missile body coordinate system are established, the influence imposed by constant wind, thrust bias of the motor and connection bias are analyzed

    應用飛行動力學理論,建立了發射坐標系與準彈體系下助推段和分離過程質點運動和姿態動力學模型,分析常風干擾、發動機推力偏差和裝配誤差影響等。
  10. At last the relatively attitude can be measured by the transformation between vehicle body coordinate system and the world coordinate system of n light points. the algorithm can be confirmed by the result of simulation

    最後利用n個光點在車體坐標系和世界坐標系下的坐標轉換,解出月球車的相對姿態,並給出了模擬結果。
  11. The finite difference discrete is applied on controlling equations after they are converting into the body fitted coordinate system

    數值方法上,先將控制方程轉換到貼體坐標系下,然後對其進行有限差分離散。
  12. Three - coordinate measuring data processing analysis system for body in white based on web

    基於粒子群演算法的橢偏法測量數據反演
分享友人