2023年叶轮机械专业词汇中英文对照（年）

2023年叶轮机械专业词汇中英文对照（年）下面是我为大家整理的叶轮机械专业词汇中英文对照（2023年）,供大家参考。

叶轮机械专业词汇中英文对照表

A

absolutevelocity绝对速度acceleration加速度accessories附件accuracy

准确度actingforce作用力adiabatic

绝热的aftercooler后冷却器airseparation空分alignment对中allowablestress允许应力amplitude振幅anti-clockwise逆时针anti-surgesystem防喘振系统attackangle

攻角auxiliaries辅助设备/辅机axialcompressor轴流压缩机axialdirection轴向atmosphere大气B

backflow回流balancechamber平衡腔balancedrum平衡盘barriergas隔离气bearing轴承blade（叶轮）叶片bladerow叶排bladesettingangle叶片安装角blockage阻塞blowoff放空blower鼓风机bolt螺栓booster增压机bypass旁通C

cable电缆cascade叶栅

casing机壳casting铸件cavitation空化centrifugalcompressor离心压缩机characteristics特性check-offvalve截止阀choking阻塞chord弦chordwise弦向的circumferentialdirection圆周方向cleanliness清洁度clearance间隙clockwise顺时针coefficient系数closedlooptest闭路试验coating涂层coefficient系数collector集气室combinedoperating联合运行companionflange配对法兰compatibility兼容性compensation补偿completeunittest整机试验composition组分compressibility可压缩性compressionstage压缩级concentricity同心度/同轴度condenser冷凝器controlvalve调节阀cooler

冷却器cooling冷却Coriolisforce科里奥利力corrosionproof耐腐蚀corrosion腐蚀coupling联轴器crack裂纹criticalspeed临界转速crossover弯道curvature曲率curve曲线cylinder筒体

D

defect缺陷

deformation变形density

密度depth深度diameter直径differentialpressure差压diffuser

扩压器diffusionratio扩压比distortion畸变，失真，变形downstream下游drivenshaft从动轴driver

驱动机drivingshaft主动轴drygasseal干气密封dynamicbalancing动平衡dynamics动力学E

eccentricity偏心率effect效应/影响efficiency效率ejector喷射器element元件enthalpy

焓entropy熵error

误差expansion膨胀

F

fatigue疲劳filter过滤器flange法兰flangedfittings法兰配件flexiblerotor挠性转子flowangle流动角flow流量forcesandmoments力和力矩frequency频率friction摩擦frontalarea迎风面积

G

gasturbine燃气轮机

gearbox变速箱generator

发电机

H

heatexchanger换热器heatflux热通量horizontal水平的hub轮毂Hub-corner轮毂角区humidity湿度hydraulics水力学I

impactloss冲击损失impellertip轮缘impeller叶轮impeller-eye进口圈impurity杂质incidenceangle冲角increment

增量inertia惯量injector喷射器inletguidevane进口导叶intercooler

中间冷却器isentropiccompression等熵压缩isothermalcompression等温压缩inviscid非粘性的J

jet-wake射流-尾迹journalbearing支撑轴承

K

L

labyrinthseal迷宫密封leakage泄露load载荷lubrication润滑

M

Machnumber马赫数magneticbearing磁力轴承maintenance维护manifold总管massflux质量通量maximumcontinuousspeed最大连续转速meanline中径线mechanicalrunningtest机械运转试验meridionaldirection子午方向mixed-flowcompressor混流式压缩机molecularweight分子量motor电机

N

nominalpressure

公称压力normal法向nozzle喷嘴

O

opening开度orifice孔板overflow溢出P

performancecurve性能曲线performancetest性能试验perpendicular垂直的phaseangle相位角pitch节距plenum集气室polytropicefficiency多变效率polytropichead多变能量头precision精度pressureside压力侧pre-swirl

预旋primemover原动机probe探针Ptheatresistance铂热电阻pulse脉冲

Q

quality

质量

R

radial

direction

径向radialvibration径向振动ratedpower额定功率relativevelocity相对速度relaxationfactor松弛因子return

flow回流Reynoldsnumber雷诺数rigidity刚度robustness鲁棒性rotatingparts旋转部件rotatingstall转动失速rothalpy转子焓rotor转子roughness粗糙度

S

seal密封seal-buffersystem密封缓冲系统sensitivity灵敏度shaftseal轴封silencer消声器simulate模拟slipfactor滑移系数solidity稠度spanwise沿展向方向specificdiameter比直径specificspeed比转速stability稳定性stage-stacking级迭加stator静子stallmargin失速裕度steamturbine汽轮机stiffness

刚度streamline流向streamwise沿流线方向strength强度stressanalysis应力分析

stress

应力suctionside吸力侧suctionsurface吸力面surge喘振switch开关synchronousmotor同步电机shroudedstators带冠静叶

T

tangentialdirection切向temperature温度thermalexpansion热膨胀throat喉部throttle节流tiltingpadbearing可倾瓦轴承tolerance公差torque扭矩transienteffect瞬态效应troubleshooting消除故障turbo透平U

unbalance不平衡量unbalancedresponse不平衡响应upstream上游

V

vane（静止部件）叶片vaneddiffuser有叶扩压器vaneles