whirligig meaning in English
n.
1.陀螺。
2.旋转木马。
3.旋转运动。
4.循环；变迁。
5.【虫类】豉虫，豉虫科甲虫 (＝ whirligig beetle)。
短语和例子
Examples
- Whirligig of managing mode of enterprises in twenty - one centuries
二十一世纪企业管理模式的变迁 - Our feelings of happiness and sorrow are soon lost in the whirligig of time
我们感情上的悲欢会随着时间的流逝很快消失。 - 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
而今他上了些岁数这是你我之间的悄悄话，双肩稍见弯屈。但是随着岁月的流逝，厄尔斯特银行学院草地分行的这位认真负责的副会计师已具有了一种庄重的威严。 - 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
舰艇作为三维空间物体,其颠簸运动是一个复杂的绕空间轴的旋转运动,其中舰船甲板的升沉高度是舰载无人机着舰导引系统的一个重要参数。 - 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
由于猎雷艇作为动基座的存在和声纳基阵的框架结构特点，提出了以艇体坐标系为运动坐标系，运用变形的欧拉定理和坐标变换建立声纳基阵相对自身坐标系的旋转运动方程的建模思想；将所建立的矢量形式的动力学模型展开整理，获得了状态矩阵形式的猎雷声纳基阵动力学方程，为系统动力学模型的实用化奠定了基础。