1) void fluctuation signal
空隙率波动信号
2) void fluctuation
空隙率波动
1.
First,the void fluctuation equation is established from two-phase model of magnetically fluidized beds(MFBs).
在气固磁流化床双相模型基础上借助波动理论分析了气固磁流化床内的空隙率波动 ,导出了气固磁流化床的临界稳定流化区 。
3) void fraction wave
空隙率波
1.
Study of flow pattern discrimination in vertical gas-liquid two-phase flow based on the characteristics of void fraction waves;
基于空隙率波特性的垂直气液两相流流型判别研究
2.
Discussion on void fraction waves and its non-linear characteristics before bubbly flow transiting to other flow regimes;
泡状流“失稳”时空隙率波及其非线性讨论
3.
Experiments show that the formation of Taylor bubble in gas\|liquid two\|phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation.
对大管径气 液两相流动中严重影响压力平衡与机械驱动效率的段塞流生成机制和控制方法进行了研究 ,实验证明段塞流的形成是由于空隙率波的大幅度增长使气泡高度集中 ,并形成聚并所致。
4) fluctuation signal
波动信号
1.
Determination the number of freedom degree of voidage fluctuation signals in gas-solid fluidized bed is the premise and basis for quantificationally describing the gas-solid fluidized system.
本文采用小波分析方法,将气固流化床中空隙率波动信号进行小波变换,以相空间重构和混沌分析理论为基础,通过G-P算法和Liangyuechao提出的方法计算空隙率波动信号小波系数的最小嵌套维,从而确定了气固流化床中空隙率波动信号的自由度数,并对两种确定最小嵌套维的方法进行了比较。
2.
Generally,the friction differential pressure fluctuation signal or throttle differential pressure fluctuation signal was used to analyze the property of Gas-liquid two-phase flow.
以往对差压波动信号的分析,通常是指平行于流向测得的管道的沿程压力损失或节流装置产生的压力差。
6) wave
[英][weiv] [美][wev]
波，波动，信号
补充资料：空隙率
分子式：
CAS号：
性质：颗粒物料层中，颗粒与颗粒间的空隙体积与整个颗粒物料层体积之比称为空隙率。
CAS号：
性质：颗粒物料层中，颗粒与颗粒间的空隙体积与整个颗粒物料层体积之比称为空隙率。
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