机械工程学专业词汇英语翻译(N)

nbodyproblemn体问题nacelle发动机短舱naivemodel简单模型nakedhull裸船体nano那narrowbandfrequency窄带频率narrowbandfrequencymodulation窄带档narrowbandnoise窄带噪声naturalageing自然时效naturalangleofrepose静止角naturalangularfrequency固有角频率naturalcirculation自然循环naturalconvection自然对流naturalconvectionaircooler自然对琳气冷却器naturalcooling自然冷却naturaldraught自然通风naturalequation内蕴方程naturalfrequency本盏率naturalimpedance特性浪涌阻抗naturallaw自然律naturallogarithm自然对数naturalmode固有模式naturaloscillation固有振荡naturalparallelism自然平行性naturalperiod固有周期naturalresonance固有共振naturalrigidity固有刚性naturalrolling自然横摇naturalscattering自然散射naturalsystemofcoordinates自然坐标系naturaltrajectory固有轨迹naturalvelocity固有速度naturalventilation自然通风naturalvibration固有振动naturalvibrationalcoordinates固有振动坐标naturalwave自然波naturalwavelength固有波长naturalwind自然风nature性质naviermethod纳维法navierstokesequations纳维斯托克斯方程navierstokesfluid纳维斯托克斯铃navigation导航navigationsatellite导航卫星neaptide小潮nearearthquake近震nearfield近场nearsurfaceflow表面流近面流nearlycircularorbit近圆轨道necessarycondition必要条件necking细颈现象neckingintension断口收缩needlenozzle针形喷嘴negativeacceleration负加速度negativebuoyancy负浮力negativefeedback负反馈negativeimage负像negativeimpedance负阻抗negativeimpulse负脉冲negativepressure负压negativepressurewave反向波negativerefraction负折射negativerotation逆时针旋转negativeviscosity负粘度negativitywave负性波neohookeanelement新虎克元neohookeanform新虎克形式neohookeanmaterial新虎克材料netforce净力nethead有效落差netofsliplines滑移线网netplane点阵平面nettorque净转矩netvelocity净速度netweight净重network网络networkstructure网络结构neumannpotential诺埃曼势neumannproblem诺埃曼问题neutralaxis中性轴neutralcrosssection中性截面neutraldrag中性阻力neutralequilibrium中性平衡neutrallayer中性面neutralline中性线neutralplane中性面neutralpoint中性点neutralpotential中性势neutralstability中立稳定neutralsurface中性面neutralizationheat中和热neutropause中性层顶neutrosphere中性层newcombprecessionconstant纽科姆旋进常数newton牛顿newtonaxioms牛顿公理newtoncosmology牛顿宇宙论newtondiagram牛顿图newtoneulerequations牛顿欧拉方程newtonfirstlaw牛顿第一定律newtoninterpolationformula牛顿内插公式newtonlawforheatloss牛顿热耗定律newtonlawofcooling牛顿冷却定律newtonlawoffriction牛顿摩擦定律newtonlawofgravitation牛顿引力定律newtonlawofinertia牛顿惯性定律newtonlawofresistance牛顿阻力定律newtonlawofsimilarity牛顿相似性定律newtonlawofviscosity牛顿粘性定律newtonlaws牛顿公理newtonmethod牛顿法newtonnumber牛顿数newtonpotential牛顿势newtonraphsonmethod牛顿拉夫逊算法newtonring牛顿环newtonsecondlaw牛顿第二定律newtonsimilaritynumber牛顿相似数newtonthirdlaw牛顿第三定律newton'simpacttheory牛顿撞豁论newtonianabsolutetime牛顿绝对时间newtonianattraction牛顿引力newtoniandynamics牛顿动力学newtonianfieldofforce牛顿力场newtonianflow牛顿怜newtonianfluid牛顿铃newtoniangas牛顿气体newtonianliquid牛顿铃newtonianmechanics牛顿力学newtonianmotion牛顿运动newtonianprincipleofrelativity牛顿相对性原理newtonianviscosity牛顿粘度nickbendtest凹口断裂试验nickbreaktest凹口断裂试验nikuradsediagram尼古拉兹图nilductility无延性noslipcondition无滑刘件noblegas稀有气体nodaldistance节点距离nodalfrequency节点频率nodalgeneralizedforce节点广义力nodalline节点线nodalloads节点荷载nodalpoint节点nodalpotential节点势nodalshift节点移位nodalshiftingmethod节点移位法nodalsurface节面node节结点nodeoflongitudinalwave纵波波节nodeoftheacousticwave声波波节noise噪声noiseamplitude噪声幅度noiseaudiogram噪声波形图noisecharacteristic噪声特性noiseenergy噪声能量noiseequivalentpower噪声等效功率noisefactor噪声因数noisefilter噪声滤波器noiselevel噪声级noisemeter噪声计noisepower噪声功率nominalhorsepower标称马力nominalload标称负载nominaloutput标称输出nominalsize标称尺寸nominalstress公称应力nominalvalue公称值nomogram列线图nomography算图法noncentralpotential非有心力势nondeformable不可变形的nonequilibriumflow非平衡怜noneuclideanmotion非欧几里得运动nonlinearelasticity非线性弹性学nonnewtonianflow非牛顿怜nonnewtonianliquid非牛顿液体nonnewtonianmotion非牛顿运动nonoscillatory不振荡的nonperiodic非周期的nonreversible不可逆的nonaccelerated无加速度的nonageing非老化性nonageingsteel无时效钢nonaxialcollision非轴向碰撞noncentralforce非中心力noncentralmoment概约矩noncoherence非相干性nonconcentrated非集中的nonconservativeforce非守恒力noncontinuous不连续的noncontinuoussurface不连续表面noncontinuumflow不连续流nondestructivetesting非破坏试验nondimensional无量纲的nondimensionalcoefficient无因次系数nondimensionalnumber无量纲量nondimensionalparameter无量纲参数nondimensionalquantity无量纲量nondirective非定向的nondispersivewave非弥散波nonelastic非弹性的nonelasticbuckling非弹性屈曲nonelasticscattering非弹性散射nonequilibrium非平衡nonequilibriumplasma非平衡等离子体nonequilibriumprocess非平衡过程nonequilibriumstate非平衡态nonequilibriumsurfacetension非平衡表面张力nonequilibriumthermodynamics非平衡态热力学nonevanescentwave无阻尼波nonfreepoint非自由质点nongeostrophicflow非地转怜nonholonomicconstraint非完整约束nonholonomicsystem非完整系统nonholonomicvelocitycoordinate非完整速度坐标nonhomogeneousboundary非齐次边界nonidealflow非理想怜noninertia无惯性noninertialsystem非惯性系noninertialsystemofcoordinates非惯性坐标系nonisentropicflow非等熵怜nonisotropicmaterial非蛤同性材料nonisotropy非蛤同性nonius游标nonlinear非线性的nonlinearaerodynamics非线性空气动力学nonlineardistortion非线性失真nonlinearelectrodynamics非线性电动力学nonlinearequation非线性方程nonlinearmechanics非线性力学nonlinearoperator非线性算符nonlinearoscillation非线性振荡nonlinearoscillator非线性振子nonlinearprogramming非线性规划nonlinearresonance非线性谐振nonlinearspring非线性弹簧nonlinearstressstrainrelation非线性应力应变关系nonlinearsystem非线性系nonlineartheory非线性理论nonlineartheoryofelasticity非线性弹性理论nonlinearvibration非线性振动nonlinearviscoelasticity非线性粘弹性nonlinearwave非线性波nonlinearity非线性nonlinearlyviscousfluid非线性粘滞铃nonlocalcontinuummechanics非局部连续介质力学nonmobility不动性nonmomentaltheoryofshell壳体无矩理论nonmoving不动的nonpenetrating非