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- This paper deals with the stability and parametric resonances of a clamped-clamped pipe conveying pulsating fluid. 用数值方法给出了各种参数共振的响应曲线,分析了其存在区域以及响应频率与脉动流频率之间的关系。
- The brief theoretical analysis for the parametric resonances of the pipes conveying pulsating fluid have been performed first. 首先对于输流管道的参数共振问题进行了简要的理论研究。
- Principle and structure features of an on-off rotary valve type high frequency pulsating fluid signal generating device driven by D. C. motor are described. 介绍了一种由直流电机驱动的开关转阀式高频脉动流体信号发生装置的原理、结构特点,以及将它应用于非定常流量测量实验系统中的实验结果。
- Active vibration control of a clamped-clamped pipe conveying pulsating fluid is investigated in this paper ,adopting piezoelectric pieces as the actuator. 采用压电片作为控制执行元件,对两端固定输流管道在脉动流作用下的参数共振进行了最优控制。
- The parametric resonances of first mode of order 1/2 of clamped-clamped pipes conveying pulsating fluid are investigated under some different mean flow velocities. 对三种合成管道在几个不同的平均流速和脉动流作用下做了多次重复实验获得了第一振型1/2次谐波参数共振相关实验数据,实验结果与理论结果在定性上一致。
- Study of Parametric Resonance of a Nonlinear Plate-Shape Beam with Pulsating Fluid 振荡流作用下的非线性板状梁结构参数共振研究
- Stability and Parametric Resonances of a Pinned-Pinned Pipe Conveying Pulsating Fluid 两端铰支输流管道在脉动内流作用下的稳定性和参数共振
- Will this cleaning fluid harm the furniture? 这种清洁剂会损害家俱吗?
- pulsating fluid 脉动流
- Lights were pulsating in the sky. 天空有闪烁的光。
- The streets were pulsating with life. 街上生机勃勃。
- There's some sort of sticky fluid on the kitchen floor. 厨房的地上有一种发黏的液体。
- The emergence of you, let me deep pulsating. 你的出现;让我深深的悸动.
- Air whether in the gaseous or liquid state is a fluid. 空气，无论是气态的还是液态的，都是一种流体。
- The rarefied fluid said to run in the veins of the gods. 灵液诸神血管里流动着的稀有液体
- Did the cleaning fluid work (on that stain)? ie Did it remove it? 这种洗涤剂(对那块污斑)管用吗?
- The coelomic fluid is a milky white liquid. 体腔液为乳白液体。
- Fluid motion caused by an external force such as gravity. 流体运动由重力等外力引起的流体运动
- Something that settles to the bottom of a fluid; sediment. 沉渣沉到液体底部的东西; 沉积物
- Water is both a fluid and a liquid. 水既是流体又是液体。
