方位坐標系 的英文怎麼說

中文拼音 [fāngwèizuòbiāo]
方位坐標系 英文
azimuth coordinate system
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • 方位 : position; bearing; direction; points of the compass; placement
  1. The dissertation has expounded following aspects : the shanghai ' s position in the publication history before it was forced to open up ; the city ' s convergency effect and the formation of three publication systems : missionary publication, government publication, and civilian publication ; the strengthening of publication ' s modernity and the rising of national publication ; the interrelation and integration of publication and city ; the relation between publication and shanghai ' s city civilization. thus, it has revealed the impetus and the developping process of modern shanghai publication ' s sharp rising

    通過對上海開埠前在出版史中的置、都市的集聚效應與教會出版、官辦出版、民辦出版三大出版統的形成、出版現代性的增強與民族出版業的崛起、出版業與都市社會、出版業與都市文化的互動與整合等面的論述,清晰地揭示了近代上海出版業迅速崛起的動力因素和發展軌跡。
  2. 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

    對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對置和相對運動關建立了切齒嚙合,由矢量的旋轉推導了產形輪齒面程;根據空間嚙合原理和切齒嚙合關推導了被加工齒輪的齒面程;由設計參數和銑齒調整參數計算得到齒面離散數據,繪制了產形輪和擺線齒錐齒輪的三維齒形。
  3. 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、月在航天器本體下的信息,結合日月星歷,建立狀態程及觀測程,通過最小二乘法得到歷元時刻的軌道狀態初始值,將其代入軌道狀態程進行自主導航。
  4. The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given

    利用旋轉后球變量間的關和連帶勒讓德多項式的性質推導得到了n次1階球諧函數的加法公式;以遞進的式說明磁矢量、修正磁矢量與二階矢量的關,寫出了引入二階矢量的過程;以時諧場矢量邊值問題為例,闡明了不同下電磁場解的相互轉化原理,給出了一個解析解的轉化例子;在球下,引入了較球矢量波函數更普遍的兩類矢量函數,給出了其在球面上的正交關
  5. During the evaluation method for the precision of missile aiming on the sea, setting up test structure system, confirming demand coordinate, putting up installation and calibration to test frame of missile silo, in the course of navigating, it was analyzed and calculated the direction error that brought by the incorrectness of the position of longitude and latitude

    在海上瞄準精度鑒定法中,建立了試驗構建體,確定了必要的,對彈筒試驗支架進行了裝調、校正和實際定。對艇在航行過程中,由於艇的經、緯度不準確而帶來的定誤差的影響進行了分析與討論。
  6. In astronomical coordinates ( reference mark is north latitude 43. 9 ), analyzed is the effect of azimuth angular velocity, acceleration and altitude angular velocity, acceleration etc. some formulae were given to compute all correlative quantities. with regard to the course of data processing beforehand, the thesis focuses on outliers eliminating technology because of outlier increasing acutely of high - elevation tracking ( approaches 10 - 20 % )

    在觀測中推導出確定天頂盲區理論范圍公式和滿足過天項跟蹤條件的關式;在天文中以長春衛星觀測站(北緯43 . 9 )作為計算基準,分別討論了、俯仰向的角速度、角加速度等對天頂盲區的影響,在理論分析上為解決過天頂跟蹤問題打下了基礎。
  7. 9. for calculating the variable fertilizing dose, a mathematics model was selected. the model takes account of the yield goal, soil fertility, fertilizer available ingredient content, and the fertilizer using efficient. in the beijing precision agriculture demo farm, the system was used for base map mapping, field boundary map update, soil nutrition map generating, yield map generating, and field basic information management

    在北京精準農業示範區,對設計開發的農田地理信息、統進行了gps測繪、轉換、電中國農業大學博士學論文摘要一子地圖更新、土壤采樣規劃、田間信息分布圖與作物產量分布圖生成、農田管理區劃分、目產量圖生成、變量施肥處圖生成以及基本信息管理等面的測試與實際工作。
  8. A very important one is the intersystem prediction and analysis of electromagnetic compatibility to the radio systems in this electromagnetic environment. this paper presents research on the intersystem prediction and analysis of electromagnetic compatibility to the radio systems positioned by the geographical longitude and latitude coordinate system and the elevation system. it can give assistant solution to the interference among the radio systems so as to avoid functional degradation and even failure after the systems disposed and mounted and the money and time wasting

    本文對處于陸上局部區域內的、以經緯度地理和高程進行定的無線電統間的電磁兼容性預測進行了研究,以對統間的相互干擾情況作出預測,給解決局部區域中無線電統間相互干擾問題的案提供支持,以避免在統布置、安裝完成之後出現相互干擾情況而使統性能下降,甚至失效,造成資金和時間的浪費。
  9. In chapter 2, author points out firstly that the elastic deformation of elastic units of a robot ' s wrist force sensor will be enlarged by the end - effector, the instruments and the work pieces, so the elastic deformation of the sensor will influence the location accuracy or kinetic accuracy of end point of a robot, under the condition of that the robot technology facing the developing of heavy load, light mass and high accuracy. it is discussed respectively that the relationship between the differential kinemics in the sensor ' s coordinate and the location accuracy or kinetic accuracy of the end point. error matrixes of location and kinemics of the end point are presented respectively based on the differential kinemics in the sensor ' s coordinate, and the on - line error compensation methods are introduced subsequently

    第二章首先指出機器人腕力傳感器彈性體的彈性變形經過機器人末端連桿、工具、工件等的放大后,會對機器人末端精確定和運動產生的影響;然後分別研究了傳感器內的微分運動與機器人末端工件精確定、運動的關;在此基礎上,研究了基於腕力傳感器彈性體微分運動的機器人末端定、運動誤差的誤差矩陣及其在線誤差補償法;基於機器人動力學的機器人末端定、運動誤差的誤差矩陣及其在線誤差補償法;最後,以puma型機器人為對象,給出了基於腕力傳感器內微分運動的機器人末端定、運動誤差及其在線補償法的模擬實例:給出了基於機器人動力學的機器人末端定、運動誤差及其在線補償法的模擬實例;模擬結果表明, 1 )基於腕力傳感器的機器人末端定誤差在腕力傳感器允許的載荷下可達十分之幾毫米級。
  10. Two amelioration methods were presented in this paper optimized schemes for the choice of assistant nodes in the construction of the local coordinate system ( lcs ) and for the combination of lcss in the construction of network coordinate system ( ncs ). it can effectively reduce the communication cost in the construction courses of lcs and ncs with no influence on the localization coverage

    本文提出相應的改進法局部構建過程中輔助節點對的優化選擇法和全局構建過程中局部的優化合併策略,可在不影響原演算法定覆蓋率的前提下,有效降低它在構建本地局部和合併構建網路全局這兩個主要過程中的通信開銷。
  11. First this thesis discusses the development of the virtual instrument, and the method of developing the real time software ; then designs a interrupted virtual driver, deduces and programs the realtime arithmetic of wanderazimuth strapdown inertial navigation, develops strapdown inertial navigation realtime software based virtual instrument with object - oriented programming language. the software is able to display multi navigation parameter and is able to be added the extensible function

    論文討論了虛擬儀器技術的發展與現狀,研究了windows98平臺下實時性軟體的設計法,設計了基於硬體的中斷虛擬驅動程序,推導和編程實現了游移方位坐標系捷聯式慣性導航統計算機實時導航演算法,利用面向對象的可視化開發語言開發出基於虛擬儀器的捷聯式慣性導航實時軟體。該軟體能夠顯示多個慣性導航參數,具有故障報警顯示功能,根據需要可以增加新的顯示功能。
  12. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動物體運動分析的基礎上結合四種常用車輪的數學模型,推導出了一個通用的移動機器人堆積程,在此基礎上分析了移動機器人的移動能力、並針對兩輪差速構型推導了速度正解與逆解;使用muir和newman的運動學建模法,推導了移動機器人上點及連桿姿、速度變換關矩陣及求解法;在移動機器人姿識別法中結合差速驅動構型對航推演算法進行了分析:推導了一種理論精度較高的航推算演算法,並使用matlab對其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較統、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考核證明其中的分析與設計是切實可行的。
  13. We put forward the best coordinate - based method to extract the form structure. the horizontal and vertical lines and text lines are applied as locating mark, and location coordinates is created according to these marks. the full document image is divided into several areas, so the aberration is removed because of each area is very small

    本文提出了基於最佳的表格結構提取法,利用分佈在表格中的水平和垂直線條作為定記,用這些定記組成多個定,可將一幅表格劃分為多個小區域,每個其附近的一個小區域。
  14. The 29 f globular clusters in the galaxy are selected as samples in my paper ( the space distribution and motional orbits of the samples have not been researched in detail before. ). according to the basic parameters : azimuth coordinates, distances from the sun, radial velocities and proper motions of sample clusters, the initial positions and velocities of the samples are reduced using the galactic coordinates, and their orbits are integrated by numerical method for three different galactic gravitational potential models

    本文選用銀河中29個累積光譜型為f型的球狀星團作為樣本(這些樣本星團的空間分佈和運動特徵都沒有被詳細地討論過) ,根據它們的基本資料:、日心距、視向速度,絕對自行等參數,歸算處理得出了各樣本星團的空間分佈和運動速度。
  15. Based on the navier - stockes equation, the finite difference method was applied to variance the simplified n - s equation on cylindrical coordinate system. then, 3 - d model of the spiral flow locally generated in circular pipe with steady and axial - symmetry condition was founded. the ordinary iterative method of gauss - seidel was induced

    太原理工大學碩士學論文本文以局部起旋條件下的圓管螺旋流為模擬對象,從以速度和壓強為自變量的微分程一navier一5tokes程出發,利用有限差分法對柱下簡化后的n一s程進行離散,建立定常的、軸對稱的三維計算模型。
  16. Key realization technology of this system that included the space coordinates built, node model base established, scene structure expressed by data and safety rules checking was studied

    研究了統實現的關鍵技術,這包括空間統的確立,節點改模型庫的建立,虛擬場景的數據構建及安全規程的校驗法。
  17. Abstract : variations of flow pattern, flow velocity in deep poo l and side bar, mainstream thread, and water surface, caused by excavation project, are investigated by two - dimensional mathematical model in an orthogonal curvili near coordinate system. the change of bed - load transport rate, and redeposition r ate are predicted. the influences of the excavation project on navigation are ana lyzed. grid - type and flat - type excavation alternatives are proposed and discuss ed

    文摘:採用正交曲線下的河道平面二維數學模型,研究了嘉陵江何家磧邊灘采砂后河道流勢、流態、灘槽流速、主流置、水面高程及比降的變化規律,預測了采砂案完成後卵石推移質輸沙率變化及其對航道的影響,並對格形開挖和平整開挖案進行了比較分析
  18. Taking the characteristics of road and bridge engineering into account, this paper makes systematic analysis and study on applications of static gps in data processing of surveying in road and bridge engineering : the feasibility of using single point positioning result as starting point is studied and the influence of it on baseline solution is discussed ; on account that the software provided along with instrument by vendors usually does not support coordinates in the independent engineering coordinates system from gps observations, a simple and effective method is represented for the gps data processing in the independent engineering coordinates system and is programmed. through real examples the method and programs are testified ; from gps surveying the wgs - 84 coordinates are acquired, while in reality coordinates in local coordinate system are needed, so conversion from wgs - 84 coordinates to local coordinates is necessary

    結合路橋工程的特點,對靜態gps在路橋工程式控制制測量中的數據處理作了統的分析和研究: ?對單點定結果作為起算點的可行性進行了研究,並探討其對基線解算的影響; ?鑒于商家提供的隨機軟體往往不支持利用gps觀測得到工程獨立,為工程獨立gps數據處理提供了一種簡便有效的法,並編制了相關的處理程序,通過實例驗證,程序是正確的、法是可行的; ? gps測量得到的是wgs - 84,而實用上需要的是地,因而得把wgs - 84轉換地
  19. This paper provides the general equations of the theoretical contour line and the actual contour line of roller translation follower and roller oscillating follower disc cam in the polar coordinates system and the rectangular coordinates system, respectively. the equations are not only fit for the different layouts of the relative position of follower and cam, but also fit for the different types of cam contour

    分別給出了滾子直動從動件和滾子擺動從動件盤形凸輪的理論廓線及實際廓線在極與直角下的通用程,它們對于從動件與凸輪相對置的不同布局式及凸輪輪廓的不同類型均適用
  20. This paper combines the wanderazimuth strapdown inertial navigation system with virtual instrument and designs a inertial navigation virtual instrument software

    本論文以游移方位坐標系捷聯式慣性導航統為對象,與虛擬儀器技術結合起來,設計了一個慣性導航虛擬儀器軟體。
分享友人