专业英语词汇大全

英文专业词汇大全

英文翻译常用词汇短语

具有： have (has), possess, take on

表示为：present (提供、给出), denote, is, express by, figure, show,

提出、提议：propose、put forward, bring forward

明显地、显然地：evidently, obviously, appearently, distinctly, drastically

提高、增加：increase, improve, enhance, heighten, elevate (elevation)

减少：decrease, reduce, lessen,

减小：minish

输入、代入：import（进口）, input, introduce, substitute（(数)代入，vt代替、取代）, substitute

A by(with) B（依B代A）, substitute for

出现、发生：happen(vi), appear(vi), occur(vi), generate, take place, arise, come forth

因为、由于：as, because, for, since, because of , by reason of , on account of, due to

根据、依照：in terms of, according to,

计算、求解：compute, calculate, solve

推导：derive, derivation, deduce, deducibility,

由：by, from

因此：so, thus, hence, therefore, thereby

并且：also, and , besides

而且：and that, furthermore, moreover,

随着：along with, with, accompany

一致，与……一致：coincident with, consistent with, in accord with

推导：derive, deduce

列举：enumerate, list

专攻，致力于：specialize, apply oneself to

完成，达到：achieve, accomplish, realize

描述，描绘：represent,describe

加强：intensify, enhance, reinforce, strengthen

预见，预估：anticipate, estimate

受到，承受：experience, endure, superimpose

研究，探索：explore, exploration, investigate, investigation,

相当的，比的上的：comparable, equivalent,

做...实验, 对...做实验：make (carry out, do, perform, try) an experiment on (upon, in, with)

固定，安装：mount, fixed, install, set

影响：have(has) an impact on (upon)

取决于：depend on, depend upon, have a dependence upon

称为，把…称作，叫做：be termed

以…为标题，称为：intitule vt

求积分：Taking integration

与…相反：contrary on , 与…对比：contrast with/to

分别的 respective， 分别地 apart respectively

Compare vt. 比较， 对照（with）把...比作； 比喻（to）

接着 next, follow, in succession

随后 later subsequently whereafter

总之 anyhow anyway in a word in conclusion on all accounts to sum up

金属切削加工

圆周铣削：peripheral milling,

端铣削：end milling,

（端）面铣（削）：face milling,

顺铣：Down milling, climb milling

逆铣：conventional milling, up milling,

平面铣削：slab milling

切屑横截面积：chip cross sectional area, area of chip section，

单位切削力，比切削力：specific cutting pressure

切向力：tangential cutting force

径向力：radial cutting force

声发射：acoustic emission signal

与….联合、与…协作：in conjunction with

振动方面的专业英语及词汇

参见《工程振动名词术语》

1 振动信号的时域、频域描述

振动过程 (Vibration Process)

简谐振动 (Harmonic Vibration)

周期振动 (Periodic Vibration)

准周期振动 (Ouasi-periodic Vibration)

瞬态过程 (Transient Process)

随机振动过程 (Random Vibration Process)

各态历经过程 (Ergodic Process)

确定性过程 (Deterministic Process) 振幅 (Amplitude)

相位 (Phase)

初相位 (Initial Phase)

频率 (Frequency)

角频率 (Angular Frequency)

周期 (Period)

复数振动 (Complex Vibration)

复数振幅 (Complex Amplitude)

峰值 (Peak-value)

平均绝对值 (Average Absolute Value)

有效值 (Effective Value，RMS Value)

均值 (Mean Value，Average Value)

傅里叶级数 (FS，Fourier Series)

傅里叶变换 (FT，Fourier Transform)

傅里叶逆变换 (IFT，Inverse Fourier Transform)

离散谱 (Discrete Spectrum)

连续谱 (Continuous Spectrum)

傅里叶谱 (Fourier Spectrum)

线性谱 (Linear Spectrum)

幅值谱 (Amplitude Spectrum)

相位谱 (Phase Spectrum)

均方值 (Mean Square Value)

方差 (Variance)

协方差 (Covariance)

自协方差函数 (Auto-covariance Function)

互协方差函数 (Cross-covariance Function)

自相关函数 (Auto-correlation Function)

互相关函数 (Cross-correlation Function)

标准偏差 (Standard Deviation)

相对标准偏差 (Relative Standard Deviation)

概率 (Probability)

概率分布 (Probability Distribution)

高斯概率分布 (Gaussian Probability Distribution)

概率密度 (Probability Density)

集合平均 (Ensemble Average)

时间平均 (Time Average)

功率谱密度 (PSD，Power Spectrum Density)

自功率谱密度 (Auto-spectral Density)

互功率谱密度 (Cross-spectral Density)

均方根谱密度 (RMS Spectral Density)

能量谱密度 (ESD，Energy Spectrum Density)

相干函数 (Coherence Function)

帕斯瓦尔定理 (Parseval''''s Theorem)

维纳，辛钦公式 (Wiener-Khinchin Formula) 多阶谐振频率 multi-mode resonance frequency

多阶频率 multiple natural frequnency

等效一阶频率 equvilent fundamental frequency

主振频率 main vibration frequency

一阶弯曲振动频率 First-order Bending Vibration Freguency

低阶固有频率 LOW-VALUE NATURAL FREQUENCY

振型分解法 Mode Analysis Method

振型叠加法 Method of Superposition of Vibration Mode

2 振动系统的固有特性、激励与响应

振动系统 (Vibration System)

激励 (Excitation)

响应 (Response)

单自由度系统 (Single Degree-Of-Freedom System)

多自由度系统 (Multi-Degree-Of- Freedom System)

离散化系统 (Discrete System)

连续体系统 (Continuous System)

刚度系数 (Stiffness Coefficient)

自由振动 (Free Vibration)

自由响应 (Free Response)

强迫振动 (Forced Vibration)

强迫响应 (Forced Response)

初始条件 (Initial Condition)

固有频率 (Natural Frequency)

阻尼比 (Damping Ratio)

衰减指数 (Damping Exponent)

阻尼固有频率 (Damped Natural Frequency)

对数减幅系数 (Logarithmic Decrement)

主频率 (Principal Frequency)

无阻尼模态频率 (Undamped Modal Frequency)

模态 (Mode)

主振动 (Principal Vibration)

振型 (Mode Shape)

振型矢量 (Vector Of Mode Shape)

模态矢量 (Modal Vector)

正交性 (Orthogonality)

展开定理 (Expansion Theorem)

主质量 (Principal Mass)

模态质量 (Modal Mass)