测试技术专业词汇中英对照.pdf

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1、测试技术专业单词序号中文英文1信号signals2模拟信号analogsignals3数字信号digitalsignals4周期信号periodicsignal5非周期信号nonperiodicsignal6瞬态信号transientsignal7单位脉冲信号unitimpulsesignal8信号调理signalconditioning9信号处理signalprocessing10随机信号stochasticsignal11信号处理signalprocessing12时域timedomain1

2、3频域frequencydomain14频谱frequencyspectrum15幅值amplitude16圆频率circularfrequency17相位phase18频率frequency19周期period20功率power21平均功率meanpower22均值mean23方差variance24均方值meansquarevalue25频率比frequencyratio26阻尼率ratioofdamping27固有频率naturalfrequency28阻尼damp29阻抗impedanc

3、e30等效电阻equivalentresistance31调制modulation32解调demodulation33调幅amplitudemodulation34调频frequencymodulation35高频振荡highfrequencyoscillation36采样sampling37卷积convolution38振动vibration39激励excitation40系统响应systemresponse41量化quantization42混叠aliasing43泄漏leakage44量化

4、quantization45编码coding46截断truncation47傅立叶变换Fouriertransform48概率密度函数probabilitydensityfunction49自相关函数autocorrelationfunction50互相关函数crosscorrelationfunction51功率谱密度函数powerspectraldensityfunction52相干函数coherencefunction53权函数weightingfunction54单位脉冲函数unitim

5、pulsefunction55单位阶跃函数unitstepfunction56单位斜坡函数unitrampfunction57窗函数windowfunction58频谱分析spectralanalysis59功率谱分析powerspectralanalysis60自相关分析autocorrelationanalysis61互相关分析crosscorrelationanalysis62绝对误差absoluteerror63相对误差relativeerror64引用误差quotations65精密度

6、precisionerror66准确度accuracy67灵敏度sensitivity68非线性度nonlinearity69测试系统testingsystem70叠加原理superpositionprinciple71比例特性ratiocharacteristic72微分特性differentialcharacteristic73积分特性integralcharacteristic74回程误差backhaulerror75传递函数transferfunction76频率响应frequencyr

7、esponse77拉式变换laplace'stransformation78幅频特性amplitude-frequencycharacteristic79相频特性phase-frequencycharacteristic80脉冲响应法impulseresponsemethod81衰减振荡dampedoscillations82动态特性dynamicbehavior83静态特性staticcharacteristic84负载效应loadeffect85跟踪器tracker86直流电桥directc

8、urrentbridge87交流电桥alternating-currentbridge88载波频率carrierfrequency89低通滤波器lowpassfilter90带通滤波器band-passfilter91高通滤波器highpassfilter92带阻滤波器bandeliminationfilter93倍频程滤波器octavefilter94带宽bandwidth95中心频率centerfrequency96品质因素qualityfactor97相敏检波phasesensitived