空间平均流速5) time-average power flow 时间平均功率流 1. The substructure method was introduced to set up mathematical model of finite periodic composite structure,to solve its wave equation,and to derive its time-average power flows. 采用子结构法,建立了有限周期复合结构的数学模型,求出了数学模...
aCFD analysis has been employed to calculate the mean value of laminar flame speed, turbulence intensity, and flow velocity in the ignition zone at ignition time. CFD分析在燃烧区域被使用计算层流火焰速度、动荡强度和流动速度的平均值在燃烧时间。[translate]...
机械振动,如油管细长,弯头多而未加固定,在油流通过时,特别是当流速较高时,容易引起管子抖动;电动机和液压泵的旋转部分不平衡,或在安装时对中不好,或联轴节松动等,均能产生振动和噪声。选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 Mechanical ...