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- States the affirmation process and treatment measure of steam flow excited vibration of the unit.Puts forward some opinions on the problem of steam flow excited vibration. 阐述了机组发生汽流激振的确认过程及处理措施;并对汽流激振的一些问题提出一些看法.
- Many kinds of vibrations caused by aerodynamic on large power plant equipment are introduced: the vibrations caused by rotation stall and vortex, surge and excited vibration. 介绍了大型电站设备中几种常见气动力诱导的振动:旋转失速和旋涡诱导的振动、喘振及间隙气流激振。
- self - excited vibration frequency 自振频率
- Licht, L. and Fuller, D.D., “Self Excited Vibrations of an Air-Lubricated Thrust Bearing”, Trans. of the ASME, vol.80(2), pp.411-414,1958. 黄启华,虚拟口形气浮导轨之精密线性滑动平台特性分析,国立云林科技大学机械工程系硕士论文,2001。
- Pleasure clip , when clipping the nipple, as the exciting vibration moves the nipples, it will lead to the stimulating high! 趣味乳链,当夹住乳头时,随着兴奋的颤动扯拉乳头时,将会把你带入刺激的顶点!
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- The results show that the response of multifunctional vibration-absorption megaframe structures under earthquake and wind excitation is much less than that of normal megaframe structures. 结果表明,与普通的巨型框架结构体系相比,巨型框架多功能减振结构体系在地震和风荷载作用下的反应显著降低,具有良好的减振效果。
- This paper presents a survey of dynamic characteristics of turbine generator units, in faults, such as interference of foundation, rub impact , oil film eddy, looseness,rotor misalignment, steam exciting vibration, and so on. 分析了汽轮发电机组在基础干扰、碰摩、油膜涡动、松动、转子不对中、气流激振等故障发生时系统的动力学特性 ,给出了力学模型。
- By changing the tuned ratio and the damping ratio, the effectiveness of multifunctional vibration-absorption megaframe structures under earthquake and wind excitation is discussed in both time and frequency domains. 改变调谐比和阻尼比等关键参数,通过时域和频域分析,研究了巨型框架多功能减振结构体系在地震和风荷载作用下的减振效果。
- The children were very excited by the pantomime. 孩子们看了童话剧非常兴奋。
- The excited horse flung about in the stall. 受惊的马在马厩里乱冲乱踢。
- The boys broke into shrill, excited cheering. 男孩子们突然迸发出刺耳的兴奋的欢呼声。
- Treating and thinking about steam flow excited vibration of the unit 对机组发生汽流激振的处理及思考
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。
- Response Characteristics of Wind Excited Cables With Artificial Rivulet 带人工雨线的拉索在风激励下的响应
- Still, it's an ill wind; you will have an unexpected holiday. 不过,这也并非完全的不幸,你会享受到一次意外的休假。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂,一窝蜂涌进球场。