1) hunting motion
摆动运动
3) Rolling motion
摇摆运动
1.
Natural circulation flow instability under rolling motion conditions was experimentally studied.
对摇摆运动条件下的自然循环两相流动不稳定性进行实验研究。
2.
The effects of the system spatial distribution including mass distribution,rolling axes and double loops on natural circulation under rolling motion condition were studied theoretically based on the mathematical model of natural circulation flow with rolling motion.
基于摇摆运动条件下自然循环流动的数学模型,研究了该条件下自然循环回路的质量分布、摇摆轴心以及单双回路等系统的空间布置对自然循环流动波动特性的影响。
3.
Experimental results show that rolling motion may cause the coolant fluctuation which results in the periodical oscillation of wall and fluid temperatures.
针对摇摆运动条件下自然循环的温度波动特性进行实验和理论研究。
4) pendulum motion
摆线运动
1.
This paper discusses the calculation formula of outline for disc cam about roller follower of linear motion along the axis,it analyses the maximum angle of pressure and position for disc cam,from several ordinary motions of follower constant speed motion,constant acceleration and constant deceleration motion,simple harmonic motion and pendulum motion.
从从动件几种常用运动规律—等速运动、等加速等减速运动、简谐运动和摆线运动入手 ,讨论了对心直动滚子从动件盘形凸轮廓线长度的计算式 ,分析了盘形凸轮的最大压力角及其位置。
5) simple pendulum movement
单摆运动
1.
The ideal simple pendulum movement is not practical though it is simple,and the practical case comes from the correction and improvement of the ideal case.
理想的单摆运动虽然简单却不实际,实际情况需要在理想情况的基础上进行修正和改进。
6) motion of a leaky pendulum
漏摆运动
补充资料：南美洲运动会和南十字运动会
1922年在巴西举行过1届南美洲运动会,参加者限于南美洲国家。1978年在玻利维亚举行过 1届南十字运动会，参加国有阿根廷、玻利维亚、巴西、智利、厄瓜多尔、巴拉圭、秘鲁和乌拉圭8国。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条