空對空攔截 的英文怎麼說
中文拼音 [kōngduìkōnglánjié]
空對空攔截
英文
air-to-air intercept-
Ironically, use of an antimissile interceptor against a nuclear - tipped target with a proximity fuse could in fact set off a destructive hane phenomenon
諷刺的是,如果使用反飛彈攔截裝置對付具備近炸引信的核彈頭目標,反而更容易造成破壞性的高空核爆現象。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。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。Type : fourth - generation single - engine, single - seater multirole fighter capable for interception, air superiority, and ground attack missions
類型:第四代單引擎,單座,擔當攔截、空優和對地攻擊的多任務戰斗機。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。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。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。On the basis of looking up a lot of referenced works, the phenomenon that lateral jet injected into the external air stream surrounding an intercepting missile is analyzed. the effects of jet interaction on forces and moments are described by interaction amplification factor, and the algorithm to calculate the interaction amplification factor is presented, then the motion model and the dynamics model of interceptor are established according to the previous analysis
根據大量參考文獻的結論,分析了側向噴流射入攔截彈外流的流場特徵,以干擾放大因子來描述干擾效應對力和力矩的影響,給出了放大因子的計算方法,進一步建立了噴流側向力和空氣動力作用下的導彈運動學和動力學模型。Based on the event of single - warship air defence system intercepting several groups of target, the operational capability of air defense system with the improved aam model is evaluated
摘要針對單艦防空系統攔截多批次目標這一事件,採用改進的aam模型對其作戰能力進行了評估。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。分享友人