空間目標 的英文怎麼說

中文拼音 [kōngjiānbiāo]
空間目標 英文
extraterrestrial target
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : Ⅰ名詞1 (眼睛) eye 2 (大項中再分的小項) item 3 [生物學] (把同一綱的生物按彼此相似的特徵分為幾...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • 空間 : space; enclosure; room; blank; interspace
  • 目標 : 1. (對象) target; objective 2. (目的) goal; aim; destination
  1. Investigation of heat domino effect for space tardet

    空間目標的熱效應研究
  2. The intelligent mine will be the most important weapon system to defend arming helicopter hedgehopping in future war. passive acoustic detection technology is the key technology. with the researching of the national defence pre - researching project which is the research of acoustics compound fuse of anti - helicopter intelligent mine, this paper presents acoustic localization algorithm and discusses the affect of wind to the localization, then a method of how to correct the affect of wind has been studied, upon this a dsp software system has been designed

    智能雷彈是防禦超低飛行的武裝直升機的重要武器系統,而被動聲探測技術是其關鍵技術,本文結合「九?五」國防預研項「反直升機智能雷彈聲復合引信技術」的研究,對空間目標聲定位演算法和風對被動聲定位的影響及如何對這種影響進行修正進行了深入分析,並在此基礎上設計了dsp軟體系統。
  3. The intelligent mine will be the most important weapon system to defend arming helicopter hedgehopping in future war. passive acoustic detection technology is the key technology. with the researching of the national defence pre - researching project which is the research of acoustics compound fuse of anti - helicopter intelligent mine, this paper presents two type of acoustic localization algorithm, emphasizes the discussion of algorithm and presicion of space acoustic localization with sensors at different height in detail and compares them

    智能雷彈是防禦超低飛行的武裝直升機的重要武器系統,而被動聲探測技術是其關鍵技術,本文結合「十?五」國防預研項「反直升機智能雷彈聲復合引信技術」的研究,對兩種空間目標聲定位演算法進行了深入分析,重點討論了高低陣定位演算法,分析了定位精度。
  4. Generation of space target ' s dynamic ir images

    空間目標動態紅外圖像的計算機生成
  5. So combine the item of “ space targets surveillance photoelectricity telescopes arrays system ”, this thesis does research in developing space targets visualization system. the main achievement in this thesis can be summarized as follows : 1. expatiate e the basic theory of satellite track dynamic, analyse the orbit characteristic of two - body problem and launch window, subastral point calculation, visibility and coverage analysis, two - line element sets

    本文結合「空間目標監視光電望遠鏡陣系統」課題,進行了空間目標可視化系統的設計和研究,主要作了以下幾方面的工作: 1 、闡述了衛星軌道動力學的基本原理,分析了二體軌道特性和發射窗口的基本特性,星下點軌跡計算、可見性和覆蓋分析和兩行根數。
  6. In the research realm of the target identify, an important topic is to minish the laser radar cross section of the space target for target stealth. the laser radar probes a target is based on the target under the laser, the space and time distribute characteristic of the strength ? polarization and phasic of the laser scattering etc. to identify a target

    識別研究領域有一個重要的課題是減小空間目標的激光雷達散射截面便於隱身。激光雷達探測是根據在激光照射下,激光散射的強度、偏振和相位等的和時分佈特徵來識別表面粗糙度是影響激光散射特性的重要影響因素。
  7. The signal processing techniques of infrared spectrum radiometer for detecting spatial objects was investigated

    摘要研究用於空間目標探測的紅外光譜儀信號處理技術。
  8. By means of the orbit dynamics theory and other knowledge, author established mathematical model related to collision forecast, including space object orbit confirming model, space objects relative movement model, dangerous object distinguishing model and space object collision geometry relation model, etc. according to the mathematic model, author calculated the relative distance transformation rule along with time between the spacecraft and dangerous debris and established early warning rule

    依據航天動力學理論和其他知識,建立了碰撞預警相關的數學模型,包括空間目標軌道確定數學模型、物體相對運動數學模型、危險物體判定準則數學模型和物體碰撞幾何關系數學模型等,根據數學模型計算航天器和危險的相對距離隨時變化規律,設定了預警規則。
  9. 3 ) we research the attitude character of the radar target in the midcourse, analyse the rotation of the target in the midcourse on the basis of the attitude dynamics of space target. with the data of the trajectory in the midcourse, we calculate attitude parameter of the ballistic missile

    空間目標姿態動力學的基礎上分析中段的進動,結合中段軌道數據,給出了中段彈道導彈的姿態參數(雷達視線角)的計算結果。
  10. In order to implement surveillance task, space target recognition is very necessary

    為了實現監視任務,對空間目標進行識別是非常必要的。
  11. The rough degree of the target surface is the important factor that influences the scattering characteristic of the target laser. the study of the rough surface scattering is very important to the identifies and characteristic distill of the space target. usually on the study of in the past rough surface scattering, the period function or random function are the mathematics model of the rough surfaces

    粗糙表面散射的研究對空間目標識別和特性提取具有非常重要的意義,在過去的粗糙表面散射研究中,通常採用特定的已知周期函數或隨機函數作為粗糙表面的數學模型,但在自然界中粗糙面既非純周期也非完全隨機的。
  12. Realize the creation of complicated three - dismensional geometric model of space targets by using 3ds data. 3. based on the track dynamic theory and developed computer software, the system is designed using powerful vc programming language and opengl

    3 .以軌道動力學理論為基礎,結合當前成熟的計算機軟體技術,採用功能強大的vc編程語言和opengl開發庫進行了系統設計,開發了空間目標可視化系統。
  13. Orbit property research and dynamics property of space target are introduced, a detailed survey is set forth about current state and developing trend of radar space target recognition technology

    空間目標的軌道特性與動力學特性進行了介紹,對雷達空間目標識別技術的研究現狀和發展趨勢進行了詳細的綜述。
  14. ( 5 ) the definitions, characteristics and all kinds of building algorithms of the voronoi diagram and the delaunay triangle are introduced. their applications in sdm are explored. that the voronoi diagram is an effective method to partition the influence regions between spatial objects and phenomena is put forward, and that the principle of building voronoi diagram is identical to the forming central place is proved

    ( 5 )系統研究了voronoi圖和delaunay三角網的定義、性質及各種建立演算法,並對它們在數據挖掘中的應用進行了探索性研究:提出voronoi圖是界定空間目標(現象)的影響范圍的一種行之有效的辦法;從理論上論證了voronoi圖的形成與城市中心地的形成是一致的,提出delaunay三角網是建立城鎮網路體系的最佳模型;研究了利用voronoi圖進行公共設施選址優化的演算法及實現。
  15. There are two important kinds of special objects in mine information system, that is to say, digging roadway and stratum. roadways are the thoroughfare that transport coal form the working face to ground, ventilate, and carry workers safely

    礦山信息系統主要面對兩類空間目標,即掘進巷道和地層,巷道是采礦生產中將煤炭從工作面運送到地面,以及通風、安全輸送工人的通道。
  16. The purposes of this technical reform are to raise the measurement accuracy of the miss - targets and to improve the system error of the axis, hence increase the space pointing accuracy of satellites. it can offer a measurement means for high accuracy measurement orbit, forecast and method research on the space targets

    本項改造提高了脫靶量的測量精度和減小了軸系的系統偏差,從而提高衛星的定位精度,為空間目標高精度測軌預報和方法研究提供了測量手段。
  17. But when come to track space object trajectory, this method is hard to realize good trajectory tracking performance, especially in great variety space object trajectory and severe outside disturbance control system, it is more difficult to improve the capability of trajectory tracking

    但是,對于系統的空間目標軌跡,用這種平面軌跡跟蹤的方法很難實現其良好的軌跡跟蹤運動性能,特別是對于空間目標軌跡變化大、外界干擾嚴重的控制系統更是難以進一步提高其跟蹤性能。
  18. Single axis physical simulation for wheel control system of the earth observation satellite

    基於雷達觀測的空間目標識別模擬軟體的設計與實現
  19. In this paper, we introduce the implementation of the space - object database for the use of space surveillance, also the example of the database being used in the space surveillance for space object identification and classification is given

    闡述了面向監視應用的空間目標數據庫的建立技術與方法,並給出了它在監視的分類、識別應用中的樣例
  20. Visual simulation is an important part of space simulation, which can present the motion of the space targets and working condition of ground facilities intuitionisticly, and can make it easier for us to find out the problems in the space experimentation and analyze them

    航天試驗及模擬可視化是航天試驗及模擬的一個重要組成部分,能夠形象、直觀地展現空間目標運動及地面設備工作情況,便於航天試驗或模擬時對問題進行定位及分析研究。
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