空中攔截 的英文怎麼說
中文拼音 [kōngzhōnglánjié]
空中攔截
英文
airborne intercept (ai)-
The main works of this thesis are research of the direct lateral force ' s application, on the exoatmosphere kinetic - kill vehicle and on the inner - atmosphere airdefence missile
本文主要研究了直接側向力技術在大氣層外動能攔截器和大氣層內防空導彈中的應用。Aiming at the self - estimation of threat to the sam system, and basing on the analysis of support distance of the target acquisition radar and operation efficiency of the system in three intercept sections, a distance - threat index and a type - threat index of the target are proposed, and a threat - estimation decision - making model is established, and a standard of fire - striking order in each section is put forward
摘要針對地空導彈系統的威脅自動判斷問題,基於對目標指示雷達保障距離以及三種攔截區間中系統作戰效能的分析,提出了目標距離威脅指數和目標類型威脅指數的概念,進而建立了一種連續型的威脅判斷決策模型,並給出了每個區間火力打擊的排序標準。In the end of this thesis, on the basis of the mathematical model, three segments of trajectory : the vertical turn, the pn guidance and the direct lateral force control in terminal trajectory are simulated. the results show that with the direct lateral force control reduces in terminal trajectory, the miss - distance is reduced and the precision is improved
4 、論文最後根據前面建立的數學模型,對防空導彈垂直轉彎段、比例導引段以及末端直接力控制段進行了模擬計算,結果表明進行末端直接側向力控制可以有效減小攔截目標時的脫靶量,提高命中精度。This design method overcomes the traditional autopilot ' s disadvantage that should shift the autopilot ' s gain according to flight phase ; it also can make the btt missile fly stably along the whole trajectory, and can intercept a maneuvering target accurately
該設計方法克服了傳統自動駕駛儀在控制導彈飛行中需逐段切換增益的不足,能控制btt導彈在大空域內沿全彈道穩定飛行,並能精確攔截機動目標。The main results of this thesis can be summarized as follows : 1. based on the huygens - fresnel principle, we have derived the propagation expressions of the partially coherent beams passing through an annular lens optical system. the influence of the spectral degree of coherence, fresnel number and truncated parameter on the focused intensity distribution and focal shift is analyzed
主要工作包括: 1 .從惠更斯-菲涅耳原理出發,推導了部分相干光束通過環形透鏡系統的傳輸公式,分析了空間相干度、菲涅耳數、攔截系數對系統中光束的聚焦光強和焦移的影響。The ground - based midcourse defense system, as it is called, will start off with no more than 10 “ hit - to - kill ” interceptors designed to collide directly with incoming missiles in space
在初期,陸基中層防禦系統只有10枚以下的擊殺攔截載具,設計用來在太空直接撞擊並摧毀來襲飛彈。Hollywood stunt pilot was supposed to snag the genesis capsule as it floated toward earth on a parachute at the end of its three - year mission to collect solar ions
三年來, 「起源」號太陽探測飛船的主要任務就是收集太陽粒子。在完成該使命后,飛船藉助降落傘返回地球。按計劃,一位好萊塢的特技飛行員將對返回艙實施空中攔截。Operational effectiveness analysis for application of c3i system in submarine
區域防空導彈體系攔截空中目標群的效能研究The high - altitude, long - endurance ( hale ) unmanned aerial vehicles ( uav ) is used to carry out high reconnaissance or to head off missiles
高空長航時無人機主要執行戰略偵察監視任務,也可用於空中預警、通訊中繼、電子干擾、戰區彈道導彈的攔截。Though the hill equation was improved it cannot satisfied with the long distance navigation. here is considering the main satellite the following satellite and the target satellite format a triangle in the space which was useful in the relative navigation. the orbit of the following satellite was resolved by calculate the hill equation
盡管如此改進的hill方程依然不能滿足遠距離的相對導航,當從星在攔截目標星時,若目標星在攔截過程中發生軌道機動遠離主星,這里考慮到在已知從星軌道的前提下利用主從星以及目標星在空間形成的三角關系這一有利條件進行幾何法定位的研究,並通過數學模擬對其誤差大小進行了分析。This group focus on the research of missile and launch vehicle, which contain the guidance law and the controller design. there are two researchers in this group now, including one m. d
本研究群的宗旨乃進行攔截飛彈及運載火箭之研究,主要包含導引法則及自動駕駛儀控制器設計等項目,並利用各式各樣的模擬(其中也包含空氣動力學模型) ,驗證其系統可行性。Tokyo keeps a vigilant watch over japanese airspace and is ready to scramble fighter jets to intercept suspicious airborne objects, the government reply said
日本政府稱其一直就對其領空保持了密切關注,並準備好立即動用戰斗機攔截可疑空中物體。Air force space command data show that when the kill vehicle impacted the target satellite, debris was ejected from the impact point at velocities of up to 1, 400 mph. ( 2, 000 fps. )
美國空軍空間指揮中心的數據表明,當攔截器撞擊目標衛星時,碎片會以每小時超過1400英里(每秒2000碼)的速度從撞擊點飛散出去。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。Beijing continues to acquire advanced aircraft and weapons, with the goal of improving the abilities of the plaaf and planaf to defend national airspace from attack and to interdict and strike enemy forces at greater distances from china ' s land and sea borders
北京繼續獲取先進的飛機和武器,以提高其空軍和海軍保衛領空免遭攻擊的能力,並且在更加遠離中國國土和海洋邊界的地方攔截和打擊敵軍。分享友人