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vertical turn 【航空】垂直旋轉。

vertical union

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 、論文最后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仿真計算,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。

Acceptance conditions for vertical turning and boring lathes with one or two columns and a single fixed or movable table - general introduction and testing of the accuracy 帶固定式或移動式工作臺的單柱或雙柱立式車鏜床驗收條件.總論和精度檢驗

Machine tools ; vertical turning and boring lathes with one column and movable base and or movable column , acceptance 機床.單柱可移動床座和或可移動床身立柱的立式車床

Machine tools ; vertical turning and boring lathes with two columns , acceptance conditions 機床.第3部分:立式車床和雙柱式車床.驗收條件

Machine tools ; vertical turning and boring lathes , acceptance conditions , general introduction 機床.立式車床鏜床.驗收條件.一般介紹

Machine tools ; vertical turning and boring lathes with one column , acceptance conditions 機床.單柱立式車鏜床.驗收條件

Vertical turning and boring lathes - testing of the accuracy 立式車床和鏜床.精度測試