声学专业英文词汇术语集

声学专业英文词汇术语集 声学专业英文词汇术语集 2011年10月29日 声学:acoustics 声音:sound 可听声:audible sound; 语声:speech sound 超声:ultrasound;超声学:ultrasonics 次声:infrasound;次声学:infrasonics 水声:underwater sound;水声学:underwater acoustics 地声:underground sound 噪声:noise 弹性:elasticity; 劲度:stiffness;弹性常数:stiffness constant 恢复力:restoration;张力:tension 惯性，声质量:inertance 力(机械)阻抗(阻，顺，抗):mechanical impedance (resistance, compliance, reactance) 力导纳(导，纳):mechanical admittance, mechanical mobility (responsiveness, excitability) 集总线路元件:lumped circuit element 共振:resonance;反共振:antiresonance 参量共振:parametric resonance 共鸣器，共振器:resonator 振子:oscillator 激振器:vibrator 隔振:isolation; (阻抗型，导纳型)类比:(impedance-type, mobility-type) analogy 摩擦(力):friction (force) 阻尼(系数):damping (coefficient) 衰变:decay; 谐波:harmonics，谐和:harmony 基频:fundamental frequency 固有频率:natural frequency;特徵频率:characteristic frequency; 本徵频率:eigen-frequency; 简正频率(方式、模式):normal frequency (mode) 波节:node;波腹:antinode, loop 音:tone;泛音:overtone;音调:pitch;音色:timbre 媒质、介质:medium (绝热，等温)压缩率，压缩系数:(adiabatic, isothermal) compressibility 体弹性系数:bulk modulus 切变模量，剪切弹性模数:shear modulus 热传导(率):thermal conduction (conductivity) 粘性:viscousity;粘滞系数:viscous coefficient 容变粘性:bulk viscousity 吸收:absorption;吸收系数:absorptivity;吸收损失: absorption loss 声速:sound speed 声波:sound waves, acoustic waves 机械(水，重力，声重力)波:mechanical (water, gravity, acoustic-gravity) waves 传播:propagation; 纵(横)波:longitudinal (transverse) waves 行(驻)波:traveling (standing) waves 平面(柱面，球面)波:plane (spherical, cylindrical) waves 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 面(瑞利)波:surface (Rayleigh) waves 渐失波:evanescent waves 压缩(体)波:compressional (bulk) waves; 切变(弯曲)波:shear (flexural, bending) waves (切)应变:(shear) strain (切)应力:(shear) stress 波导:waveguide, duct;声管:pipe, tube 导波:guided waves 相(群)速度:phase (group) velocity 质点(体积)速度:particle (volume) velocity 声压(级):sound pressure (level) 声强(级):sound intensity (level) 声功率(级):sound power (level) 响度(级):loudness (level) 分贝:decibel (dB) 倍频程:octave 声阻抗(阻，顺，容，抗):acoustic impedance (resistance, compliance, capacitance, reactance); 声质量:acoustic mass, acoustic inertance; 声导纳(导，纳):acoustic admittance, acoustic mobility (conductance, susceptance) 声阻(抗，阻抗)率:specific acoustic resistance (reactance, impedance) 声特性阻抗:acoustic characteristic impedance; 法向声阻抗率:specific normal acoustic impedance 声导率:acoustical conductivity 转移阻抗:transfer impedance 阻抗匹配:impedance matching 声传输线:acoustic transmission line 亥姆霍兹共鸣器:Helmholtz resonator 波前，波阵面:wavefront 正(斜，掠)入射:normal (oblique, grazing) incidence 反射(系数):reflection (coefficient);反射率:reflectance 透射(系数):transmission (coefficient);透射率: transmittance 传输损失，隔声量:transmission loss 质量作用定律:mass law 折射:refraction;衍射:diffraction;干涉:interference 声源:sound source;源强:source strength 点源:point source;像源:image source 活塞:piston 偶极子:dipole; 四极子:quadrupole 声场:sound field, acoustic field; 近(远)场:near (far) field 声辐射(阻抗，力):acoustic radiation (impedance, force) 声发射:acoustic emission 散射(截面，损失):scattering (cross-section, loss) 背向散射:backscattering 互易性:reciprocity 指向性:directivity; 直达声:direct sound;回声:echo; 混响:reverberation 吸声材料(器):sound absorbent (absorber) 消声器:sound damper 声障:sound baffle, sound barrier; 隔声:sound insulation, soundproof 隔声罩:acoustical enclosure; 声屏蔽:acoustic shielding 隔声板:acoustic septum; 消声室:anechoic chamber; 消声器:muffler, silencer 声扩散体:sound diffuser 穿孔:perforation;穿孔板:perforated panel 器件，设备，测量 压电效应:piezoelectricity 扬声器:louderspeaker;喇叭:horn 话筒，扩音器，麦克风:microphone 换能器:transducer; 水听器:hydrophone 声呐:sonar 插入损失:insertion loss 灵敏度:sensitivity 声全息:acoustical holography 声探测:sounding; 声定位:sound localization