... 双周期运动 doubly periodic motion 运动周期 cycle of motion; moving period; period motion 周期性运动 cycle movement; cyclical movement; periodical motion ...
基于1个网页-相关网页
short-period motion 短周期运动
steady motion period 稳定运转阶段 ; 不变运转阶段
long-period motion 长周期运动
long period motion 长周期运动
double period motion 倍周期运动
symmetric period motion 对称周期运动
period of motion 运动周期
Motion period 运动周期
period of simple harmonic motion 简谐运动周期 ; 简阶运动周期 ; 单频运动周期
The multiple of double period motion under certain rotating speed will be changed with the eccentricity and pressure difference.
转速一定时的倍周期运动，其倍数随着相对偏心距和压差的改变而改变。
参考来源 - 转子—轴承—密封系统非线性气流激振数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that the double period bifurcation, quasi period motion and chaotic motion can be found under some condition.
结果表明：在某些条件下，转轴系统有可能产生倍周期分岔、拟周期分岔并出现混沌振动。
Stiffness change has little effect on the critical instability and motion of the cracked-rotor, and the system motion is quasi-period motion.
裂纹转子轴刚度变化对油膜失稳点及油膜失稳之后转子的运动影响不大，转子系统作拟周期运动。
Furthermore, prior to earthquakes, lake -water can amplify the abnormal features of crustal deformation, long-period motion and earth gas, it is one of the methods in sho...
另外在短临预报巾湖泊也是震前地壳形变、长周期波动和地下冒气的前兆放大点。
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