时间：2011-03-27 20:02来源：蓝天飞行翻译 作者：航空 点击：次
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point to point description of flow 对流动逐点描述 heat transfer coefficient 热传递系数 necessitate 使必要 appeal 诉诸（to） resulting equations 最后的方程 differential equation 微分方程 algebraic equation 代数方程 take into account 考虑 momentum equation 动量方程 involved =complicated and difficult to understand (Eexample sentence: The equations get very involved when viscous forces are considered along with other forces.) Navier-Stokes Equations 纳维尔-斯托克斯方程 postpone vi. 延迟 vt.把…放在后面，使延期 derive 推导 stream function 流函数 kinematics of fluid motion 流体运动学 circulation 环量 irrotationality 无旋 velocity potential 速度势 uniform flow 均匀流 source 源 sink 汇 vortex flow 涡流 superpose 迭加 differential control volume 微元控制体 Taylor series expansion 泰勒级数展开 cancel out 消去 gradient operator 梯度算子 cylindrical polar coordinates 圆柱坐标系 stream function 流函数 (Stream function is a very useful device in the study of fluid dynamics and was arrived at by the French mathematician Joseph Louis Lagrange in 1781.) deformation of the element (流体)微元的变形 translation 平动 linear deformation 线变形 rotation 旋转 angular deformation 角变形 (Example sentence: It appears that the complex deformation of the element can be split into four basic constituents –translation, linear deformation, rotation, angular deformation.) |
