附录Ⅰ流体力学词汇(部分)英汉对照.doc

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1、附录Ⅰ流体力学词汇(部分>英汉对照Aabsolutepressure绝对压力acceleration加速度accelerationofgravity重力加速度accelerationoftransport迁移加速度acousticwave声波adhesiveforces粘滞力,附着力adiabaticflow绝热流动airfoil翼型angleofattack冲角angularvelocity角速度apparentshearstresses表面剪切应力apparentstresses表面应力Archimedeslaw阿

2、基M德定律atmosphericpressure大气压axial-flow轴向流动Axisymmetricaroundcylindernocirculationidealflow轴对称绕圆柱体无环流理想流动Bbackpressure背压baroclinicfluid斜压流体barometer气压计barotropicfluid正压流体Bernoulli’sequation伯努利方程blade叶片body-force质量力boundarycondition边界条件boundarylayer边界层，附面层boundaryl

3、ayerseparation边界层分离boundarylayerthickness附面层厚度bulkmodulus体积模量bulkstress体积应力bundleofstreamline流束buoyantforce浮力butterlayer过渡层CCauchy-Reimanncondition柯西—黎曼条件centerofpressure压强中心coefficient系数coefficientofcompressibility压缩系数coefficientofeddyviscosity涡流粘性系数coefficient

4、ofviscosity粘度粘性系数cohesiveforces粘附力227/10combinedboundarylayer组合边界层completelyroughzoneofturbulentpipeflow紊流粗糙管平方阻力区componentvelocity合速度compressibility压缩性compressiblefluid可压缩流体conservationequationofenergy能量守恒方程conservationequationofmass质量守恒方程conservationofmechanic

5、alenergy机械能守恒conservationofmomentofmomentum动量矩守恒conservationofmomentum动量守恒continuity连续性continuum连续介质continuumhypothesis连续介质假设controlsurface控制面controlvolume控制体<积）convectiveacceleration迁移加速度convergent-divergentnozzle缩放喷嘴convergingnozzle收缩喷嘴correctioncoefficient修正系

6、数criticalpressure临界压强criticalReynoldsnumber临界雷诺数criticalspeedofsound临界声速criticalstate临界状态crosssection横截面curvatureradius曲率半径curvedshock曲面波cylindricalcoordinatesystem柱坐标系Ddeformationvelocity变形速度density密度detachment脱体differentialpressure差压，压差，压力降dimensionlessnumber无

7、量纲数displacementthickness位移厚度distribution分布disturbancewave扰动波doublet偶极子dragcoefficient阻力系数dynamicpressure动压强dynamicsimilarity动力相似性dynamicviscosity动力粘度Eeddyzone涡流区eddyingflow涡(紊旋>流efficiency效率227/10elasticwave弹性波elevationhead位置水头energyofturbulence湍能enthalpy焓entrop

8、y熵equationofcontinuity连续性方程equationofenergy能量方程equationofmoment–ofmomentum动量矩方程equationofmotion运动方程equationofstate状态方程equilibrium平衡Eulerianequation欧拉方程Eulermethod欧拉方法