whirligig 中文意思是什麼
whirligig
解釋
n. 名詞 1. 陀螺。2. 旋轉木馬。
3. 旋轉運動。
4. 循環；變遷。
5. 【蟲類】豉蟲，豉蟲科甲蟲 （＝ whirligig beetle）。
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Whirligig of managing mode of enterprises in twenty - one centuries
二十一世紀企業管理模式的變遷 -
Our feelings of happiness and sorrow are soon lost in the whirligig of time
我們感情上的悲歡會隨著時間的流逝很快消失。 -
He is older now you and i may whisper it and a trifle stooped in the shoulders yet in the whirligig of years a grave dignity has come to the conscientious second accountant of the ulster bank, college green branch
而今他上了些歲數這是你我之間的悄悄話，雙肩稍見彎屈。但是隨著歲月的流逝，厄爾斯特銀行學院草地分行的這位認真負責的副會計師已具有了一種莊重的威嚴。 -
The naval ship, as a three - dimensional object, its complicated tossing movements are the whirligig movements circling space axis. among them, the heave oscillation of the deck is an important guidance parameter for the uav ’ s landing in the process of landing
艦艇作為三維空間物體，其顛簸運動是一個復雜的繞空間軸的旋轉運動，其中艦船甲板的升沉高度是艦載無人機著艦導引系統的一個重要參數。 -
Due to the moving base existence of the minehunting and the frame structure characteristic of the sonar array, a new modeling thought in which the boat body coordinates is regarded as moving coordinates and the whirligig equation of sonar array compared with the self coordinates is founded on the basis of the euler ' s theorem and the coordinate transform is introduced. the dynamic equations of minehunting sonar array with the state matrix form are founded by settling the dynamic models with the vector form. so it offers theory foundation for analyzing the dynamic characteristic and designing robust control
由於獵雷艇作為動基座的存在和聲納基陣的框架結構特點，提出了以艇體坐標系為運動坐標系，運用變形的歐拉定理和坐標變換建立聲納基陣相對自身坐標系的旋轉運動方程的建模思想；將所建立的矢量形式的動力學模型展開整理，獲得了狀態矩陣形式的獵雷聲納基陣動力學方程，為系統動力學模型的實用化奠定了基礎。
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