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- spin oscillation modes 自旋振荡模式
- By decomposing original signal into simple oscillation modes empirically, we can obtain meaningful instantaneous frequencies. 藉由解析原始讯号成数个简单的振动模态，获得具物理意义的瞬间频率。
- Gu Hanyu, Chen Chen.A new algorithm for the computation of low frequency electromechanic oscillation modes of large power systems[J].Proceedings oftheCSEE, 2000, 20(9): 50-54. [5]谷寒雨;陈陈.;一种新的大型电力系统低频机电模式计算方法[J]
- Besides, the effect of power system stabilizer (PSS) in enhancing the damping during dominant low frequency oscillation mode of power grid is researched. 研究了电力系统稳定器对系统主导振荡模式的阻尼作用。
- Lu Jingjing,Guo Jian,Tian Fang,et al.Power system oscillation mode analysis and parameter determination of PSS based on Prony method[J].Power SystemTechnology,2004,28(15):31-44. [5]芦晶晶;郭剑;田芳;等.;基于Prony方法的电力系统振荡模式分析及PSS参数设计[J]
- Lu Jingjing,Guo Jian,Tian Fang,et al.Power system oscillation mode analysis and parameter determination of PSS based on Prony method[J].Power System Technology,2004,28(15):31-34. [4]芦晶晶;郭剑;田芳;等.;基于Prony方法的电力系统振荡模式分析及PSS参数设计[J]
- Lu Jingjing,Guo Jian,Tian Fang,et al.Power system oscillation mode analysis and parameter determination of PSS based on Prony method[J].Power System Technology,2004,28(15):31-34(in Chinese). [15]芦晶晶;郭剑;田芳;等.;基于Prony方法的电力系统振荡模式分析及PSS参数设计[J]
- dominant low frequency oscillation modes 主导低频振荡模式
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- critical low frequency oscillation mode 主导低频振荡模式
- I've been in a real spin all morning. 我整个上午都晕头转向的。
- The pitcher gave a spin to the ball. 投手使球旋转。
- It is first found that the major oscillating mode can switch to another frequency mode at small increase of incoming flow speed. 实验发现了空腔流激振荡的主导模态随来流速度的敏感变化现象。
- He has been in a spin since the defeat. 他被击败以来一直情绪低落。
- Get your bicycle and come for a spin. 把你的脚踏车拿来去兜一圈。
- The modes of procedure are various and many. 手续繁琐复杂，不一而足。
- My sister can spin on her toes like a dancer. 我妹妹能像舞者一样踮着脚尖旋转。
- The news sent prices into a spin. 那消息使物价急遽下降。
- They spin at 400-500 revolutions per minute. 它们每分钟旋转四百到五百周。
