space-to-space missile 中文意思是什麼
space-to-space missile
解釋
天對天導彈-
It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results
對于復雜的非線性導彈制導系統，很難求得其解析的最優制導律，只能求得開環的數字解，不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力，對開環的數字最優制導律進行離線的學習，作為閉環的神經最優制導律在線應用.研究分別選擇系統狀態變量和視線角速率等不同的神經網路輸入對制導系統性能的影響，以及各種制導律的魯棒性問題，並採用模塊化神經網路結構提高神經網路的學習和推廣能力，模擬結果得到一些有益的結論 -
The 1972 anti - ballistic missile treaty, defunct since 2002, prohibited the deployment of space - based weapons to shoot down longrange missiles
1972年的《反彈道導彈條約》 ，從2002年以後失效，該條約禁止部署用於擊落遠程導彈的天基武器。 -
China is also worried that its strategic nuclear arsenal could be rendered useless by american efforts to build a missile defence system that includes space - based components
中國還擔心，自己的核戰略設施當面對美國的導彈防禦系統包括太空設施時顯得式微。 -
Furthermore, the national defense authorization act for fy1999 requires that any export of mtcr - controlled items to china be preceded by a presidential certification that the export is not detrimental to the u. s. space launch industry and will not " measurably improve " chinese missile or space - launch capabilities. the cb - control includes a policy of denial for those items deemed to make a " material contribution " to cbw programs
另外， 1999年財政年度的《國防授權法》規定，任何對中國出口的受導彈技術控制制度管制的項目必須首先獲得總統的認可，確定出口不會對美國的空間發射工業造成危害，而且不會使中國的導彈或空間發射能力獲得「重大改善」 。 -
The jellyfish floating face a big crisis, zhang your mouth and forward it to operate guide : space, the key to control movement, a missile launch capability, s eat too much plankton d. ordinary small attack
浮遊的水母遇到了大危機， ，張大你的口向前沖吧操作指南：空格開始，方向鍵控制移動， a發射能力彈， s張大口吃掉小浮游生物d普通攻擊 -
Introduction : the jellyfish floating face a big crisis, zhang your mouth and forward it to operate guide : space, the key to control movement, a missile launch capability, s eat too much plankton d. ordinary small attack
攻略：浮遊的水母遇到了大危機， ，張大你的口向前沖吧操作指南：空格開始，方向鍵控制移動， a發射能力彈， s張大口吃掉小浮游生物d普通攻擊 -
To get a complete story of missile development in the space-age era, we must go back to world war ii.
要了解宇航時代導彈發展的整個情況，我們得追溯到第二次世界大戰時期。 -
Based on the aerodynamic characteristics of space shuttle booster - like missile bodies at angle of attack from 0 to 180, the flying characteristics of high maneuver at 90 angle of attack and velocity consuming at 180 angle of attack are analyzed
摘要以新一代無翼式氣動布局導彈為背景，在大攻角氣動特性理論基礎上，分析了在導彈主動段、攻角在180范圍內變化的導彈飛行特性，得出了90內大攻角最大轉彎能力和180攻角附近最大降速效果的結論。 -
Dalian asia space pharmaceutical co., ltd. makes use of the first industrial base of “ bio - missile ” ( monoclonal antibody ) in china to research, develop, manufacture and sell monoclonal antibody drugs contributing to promoting chinese bio - pharmaceutical industry and people ' s medical treatment and health
大連亞維藥業有限公司的目標是依託中國第一個「生物導彈」 （單克隆抗體）研製生產基地，大規模研究、開發、生產和銷售單克隆抗體治療用藥品，為提高中國生物制藥產業水平和人民醫療健康水平做出貢獻。 -
Three axis optical tracking test table is a kind of powerful instrument used to reproduce the flying posture of flying weapons in laboratory. the test table, together with equipment producing target, simulates the attacked target and flying missile, which can really simulate the various flying postures in space and dynamic characteristics. thus, the performance of sensors, control system and actuator and so on can be tested and evaluated, which provides various reference bases for developing, improving and redesigning flying weapons
三軸光學跟蹤試驗轉臺是一種在實驗室條件下復現飛行器或導彈在空中飛行姿態半實物模擬的有力工具，它和目標發生裝置組合在一起模擬導彈跟蹤目標的過程，可以真實地模擬出導彈等飛行器在空間的各種姿態和動力學特性，從而對其傳感器件、控制系統和執行機構等硬體設備的性能加以測試和評價，為飛行器的研製、改進和再設計提供各種參考依據。 -
X - band ground based radar ( gbr ) plays an important role in national missile defense ( nmd ) system, it has many important functions such as middle stage surveillance and interception, trajectory prediction, target identifying and classifying. it has important significance to analyze and study gbr system, not only for ballistic missile ’ attack and defense research, but also for our national space surveillance and ballistic missile defense system development
X波段地基雷達（ gbr ）是美國國家導彈防禦系統中段防禦和攔截系統中最主要和最有效的目標精確跟蹤和識別傳感器之一，它負責中段監視和截獲、預測彈道和實測彈道的精度、識別和目標分類等重要功能，對gbr的系統分析和模擬研究，探究其工作機理和識別手段，不但對于研究彈道導彈的有效突防措施和攻防對抗有著重要意義，對于發展我國自己的空間監測和彈道導彈防禦系統也有著重要的參考價值。 -
Due to the specialties of fault signals in missile fault diagnosis, we proposed a novel de - noising method applying wavelet analysis scale space filter by using the properties of the signal and noise modulus maxima across scales. and modified it by using information on neighboring coefficients into the decision making. this de - noising method can reduce noise to a high degree while preserving most of the important features of the signal such as edges and other singularities
研究了小波理論在信號去噪方面的理論和演算法，並針對故障信號的特殊性，提出了基於小波變換模極大值理論的尺度相關信號去噪方法，並提出了改進方法，將臨近系數的信息也作為決策的依據，從而得到了既能保護信號的奇異性特徵，又可以取得較好信噪比的新的信號去噪方法，並將其應用於實際系統，取得了很好的效果。 -
Micro - pipe robot can be used to deal with inspection and maintenance in the industry micro - pipe in which, such as space aircraft, missile, nuclear power factory due to its narrow or dangerous region for the people no way
管道微機器人能夠在微小的工業管道內從事檢測和維護作業，可以進入人類無法進入的狹窄空間或危險區域，如航天飛機、導彈、核動力工廠等微細管道內從事電纜布線，管道的檢查維護。 -
These products be subjected to extreme severe tests, and make contributions for success launching of shen zhou space ship many kind of domestic satellite asia satellite australia satellite and ballistic missile, and had got highly evaluate of relative department
特別是西昌酒泉衛星發射中心及有關基地中大量運用了本公司的產品，為「神舟號」宇宙飛船國內衛星亞星澳星及彈道導彈的成功發射做出貢獻。 -
U. s. a. disposes the missile defense systems in order to guarantee u. s. a. ' s definitely safe ; nato expands eastward, and occupies the strategic space of russia ; launch the war of kosovo and practice nato ' s new concept ; in the names of anti - terrorism to practice hegemony etc. these strategic intentions embody the contents of the theory of hegemony stability
美國部署導彈防禦系統，確保美國絕對安全；北約東擴，擠佔俄羅斯戰略空間；發動科索沃戰爭，實踐北約新概念；借「反恐」之名，行霸權之實等一系列行動，其戰略意圖都體現了霸權穩定論的內容。
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