space target 中文意思是什麼

space target 解釋
空間目標
  • space : n 1 空間;太空。2 空隙,空地;場地;(火車輪船飛機中的)座位;餘地;篇幅。3 空白;間隔;距離。4 ...
  • target : n 靶子,標的;目標;(嘲笑等的)對象;笑柄 (for); (儲蓄,貿易等的)定額,指標;小羊的頸胸肉;...
  1. In this thesis, we study the situation with stationary target in the discrete space

    本文研究的是針對離散空間中靜止目標的搜索問題。
  2. In order to solve the problems of space group formation and event detection in battlefield, a novel group formation algorithm for maneuvering target was proposed

    摘要為了解決空間合群和戰場中的事件檢測問題,提出了一種新的機動目標的空間群生成演算法。
  3. The study area is composed of sandstone & conglomerate reservoir of alluvial fan & fan delta, which belong to sha3 lower member and sha4 upper member of lower tertiary of yong " an town oilfield in dongying depression. the target stataum develops in the hanging wall of the synsedimentary fault in the scarp zone of dongying depression. the frequently intense movements result in the variation of sandstone and conglomerate reservoir and the evolution of the time and space of sha3 lower member and sha4 upper member in yong " an town oilfield

    研究區是東營凹陷永安鎮油田沙三下段、沙四上段的沖積扇和扇三角洲砂礫巖體,目的層發育在東營凹陷陡坡帶同生斷層的下降盤,因斷層多期強烈活動,導致永安鎮油田沙三下段、沙四上段的砂礫巖體成因類型多,時空演化變化大,在扇根一帶小層對比難度大,給油田開發帶來很大的難題,在這種背景下進行流動單元研究難度更大。
  4. Strain bl21, and gene expression was induced by iptg. the target proteins were directed into the periplasmic space by the staphylococcal protein a signal sequence preceding the rgd - hirudin gene. using ion exchange chromatography and gel filtration chromatography, the chimera proteins were purified, and both of them showed a single band in tricine - sds - page. the results of activity analysis suggested that these two chimera proteins not only have antithrombin activities, but gain platelet aggregation inhibitory activities as well

    通過離子交換層析和凝膠過濾層分別對兩種嵌合體蛋白進行純化,純化產物在tricine - sds - page中都顯示為單一條帶。活性分析結果表明兩種嵌合體蛋白在保留水蛭素抗凝血酶活力的同時,還呈現抗血小板聚集活性。
  5. In this paper, a space model of antisubmarine homing torpedo ' s trajectory has been established based on the surface warship attacking underwater target, a formula which can be used to calculate the trajectory length of antisubmarine horning torpedo is also given

    在建立了水面艦艇發射反潛自導魚雷攻擊水下目標的空間彈道模型的基礎上,提出了反潛自導魚雷全彈道長度的一種計算公式。
  6. In short - term period time, the target is to improv the resident life with technologic method and full - used the space of building

    短期目標以建築技術設計及空間的充分利用為主要手段,解決居民日常生活的突出矛盾。
  7. Generation of space target ' s dynamic ir images

    空間目標動態紅外圖像的計算機生成
  8. Wh en you visit the shaoxing garden, you can experience and observe the history pulse of shaoxing, appreciate the folk - custom, attain abundant historical information. guided with the theory of " sustainable development " and ecological principles, this paper pinpoints the shaoxing ' s culture feature and development situation, analyses and researches the modern landscape service objects and content and the shaoxing development of cityscape, tries to establish the green life net, emphasises the importance of landscape plants, strengthens the design of city " soft landscape ", enhances the nature landscape. this paper with the balance of city ecosystem is a foundation, insisting the combination of ecological culture and ecological environment, establishes the thought of a city green space system of reasonable layout and complete construction, and attempts to guide the development of shaoxing landscape architecture and reaches the target of a ecological garden city

    提出觀紹興園林,可以體察紹興的歷史脈搏,領略紹興的民俗風情,獲得豐富的歷史知識;本文針對紹興園林的文化特色和現在發展狀況,以「可持續發展」理論和生態學原理為指導,通過對現代園林服務對象與內容及紹興城市園林建設的分析與研究,提出建立綠色生活網;充分發揮園林植物在城市景觀規劃設計中的重要性;加強城市「軟質景觀」的規劃設計;增加城市自然景觀;以城市生態平衡為基礎;堅持生態文化和生態環境相結合,建立以布局合理、結構完整的城市綠地系統的思想,試圖引導紹興現代園林景觀建設,突出紹興現代園林的地域文化特色,實現紹興生態園林城市的目標。
  9. Tew had sold 10, 000 small squares of advertising space on the web site for 100 each, achieving his target in four months

    空間。他僅用了四個月的時間就實現了自己"一百萬美元"的目標。而他的
  10. Tew had sold 10, 000 small squares of advertising space on the web site for $ 100 each, achieving his target in four months. his initiative spawned several copycat sites

    圖在他的網頁上劃分出1萬個小格子,並以每格100美元的價格出售廣告空間。他僅用了四個月的時間就實現了自己"一百萬美元"的目標。而他的創意也引來數家網站爭相效仿。
  11. 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

    在目標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目標隱身。激光雷達探測目標是根據目標在激光照射下,激光散射的強度、偏振和相位等的空間和時間分佈特徵來識別目標,目標表面粗糙度是影響目標激光散射特性的重要影響因素。
  12. 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

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

    為了實現空間監視任務,對空間目標進行識別是非常必要的。
  14. 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。
  15. 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

    對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。
  16. Such tdrss system can significantly reduce the use of ground - based monitors as well as increasing medium - low orbit coverage, hence enhance the efficiency of the usage of space along medium - low orbit. “ space target capturing and tracking ” ( stct ) is an important technique in data relay satellite system, and is the preliminary requirement to establish the space link. “ performance of analyzing and simulating on tracking receiver in data relay satellite capturing and tracking system ” plays an important role of stct

    數據中繼衛星系統是為中、低軌道的航天器與航天器之間、航天器與地面站之間提供數據中繼、連續跟蹤與軌道測控服務的系統,使用數據中繼衛星可以大量減少地面測控站的數量,增大對中、低軌道的覆蓋率,有效的利用中、低軌道資源。 「星間目標捕獲與跟蹤」是數據中繼衛星系統的一項關鍵技術,是建立星間鏈路的首要條件。
  17. With the development of spaceflight activity of human, surveillance of space target such as satellite and debris becomes very important

    摘要隨看人類航天活動的增加,對于衛星和碎片等空間目標進行監視變得非常重要。
  18. Through the research toward these problems, it is available to the further study of the light scattering characteristic of the space target surface, and provide a necessary

    通過對這些問題的研究來進一步探討空間目標粗糙表面的光散射特性,為空間目標識別和隱身提供一些數值參考。
  19. The theory and method of space target recognition and space isar imaging is introduced too. at last, the main works of the article is introduced simply

    第一章介紹了本文的研究背景,系統地介紹了空間目標識別以及空間目標isar成像的理論與方法。最後對本文的研究工作做了簡單的介紹。
  20. In chapter ii, the theory of isar imaging is introduced firstly. the mathermatic model of target ' s one - dimension range - profile is deduced. the space target ' s motion characteristic is researched and the characteristic of space targer ' s isar imaging is analyzed

    第二章首先分析了isar成像的原理了目標一維距離像的數學模型,研究了空間目標的運動特性,分析了空間目標isar成像的特點。
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