超声专业术语

1、彩色多普勒血流显像彩色血流造影彩色多普勒能量图彩色能量图超声内镜超声导管血管内超声血管内超声显像管腔内超声显像腔内超声显像心内超声显像内镜超声扫描内镜超声技术膀胱镜超声技术阴道镜超声技术经阴道彩色多普勒显像经直肠超声扫描直肠镜超声（技术）经尿道扫查介入性超声超声引导经皮肝穿刺胆管造影超声引导经皮穿刺注射乙醇超声引导经皮胆囊胆汁引流超声专业术语超声成像ultrasonicimaging实时成像realtimeimaging灰阶显示grayscaledisplay彩阶显示colorscaledisplay经颅多普勒transcranialdopplercolordopplerflowimaging

2、colorflowangiographycolordopplerenergycolorpowerangioultrasoundendoscopeultrasoundcatheterintravascularultrasoundintravascularultrasonicimagingintraluminalultrasonicimagingendoluminalsonographyintracardiacultrasonicimagingendoscopicultrasonographyendosonographycystosonographyvaginosonographytransvag

3、inalcolordopplerimagingtransrectalultrasonographyrectosonographytransurethralscanninginterventionalultrasound术中超声监视intraoperativeultrasonicmonitoringultrasoundguidedpercutaneoustranshepaticcholangiographyUSguidedpercutaneousalcoholinjectionUSguidedpercutaneousgallbladderbiledrainage超声引导经皮抽吸USguidedp

4、ercutaneousaspiration超声引导胎儿组织活检USguidedfetaltissuebiopsy超声引导经皮肝穿刺门静脉造影USguidedpercutaneoustranshepaticportography三维显示threedimensionaldisplay三维图像重建3Dimagereconstruction组织特性成像tissuespecificimaging动态成像dynamicimaging数字成像digitalimage血管显像angiography声像图法echographysonography声像图sonogramechogram多用途探头multipurp

5、osescanner宽频带探头widebandprobe环阵相控探头phasedannulararrayprobe术中探头intraoperativeporbe穿刺探头ultrasoundguidedprobe食管探头transesophagelprobe经食管超声心动图探头transesophagelechocardiographyprobe阴道探头transvaginalprobe直肠探头transrectalprobe尿道探头transurethralprobe膀胱探头intervesicalprobe腔内探头intracavitaryprobe内腔探头endoprobe导管超声探头ca

6、theterbasedUSprobe扫描方式scanmode线阵lineararray凸阵convexarray扇扫sectorscanning传感器sensor换能器transducer放大器amplifier阻尼器buffer解调器、检波器demodulator触发器trigger快速时间常数电路自动增益控制深度增益补偿时间增益补偿对数压缩快速时间常数电路自动增益控制深度增益补偿时间增益补偿对数压缩fasttimeconstant零位调整zeroadjustment定标、校正calibrationautomaticgaincontroldepthgaincompensationtimega

7、incompensation灵敏度时间控制动态范围消除logarithmiccompressionsensitivitytimecontroldynamicrangeerase,eliminate2一般术语声吸收acousticalabsorption声各向异性acousticalanisotropy声阻抗acousticalimpedanee声影acousticshadow阴影区shadowzone衰减attenuation声衰减soundattenuation声衰减系数attenuationcoefficient声束轴线beamaxis声束边缘beamedge声束轮廓beamprofile

8、声束扩散beamspread分贝decibeldB不连续discontinuity边缘效应edgeeffect远场farfield缺陷flawdefect界面interface背反射损失lossofbackreflection近场nearfield菲涅耳区Fresnelzone近场长度nearfieldlength近场点nearfieldpoint传播时间propagationtimetimeofflight声时反射系数reflectioncoefficient反射体reflector2.24散射scattering2.25声场soundfield2.26声速soundvelocity传播速度

9、velocityofpropagation2.27检测频率testfrequency2.28超声声束ultrasonicbeam声束soundbeam2.29超声波ultrasonicwave3与厂波”相关的术语3.1纵波Iongitudinalwave压缩波compressionalwave3.2连续波continuouswave3.3爬波creepingwave3.4波型转换modeconversionmodetransfomationwaveconversion3.5板波platewave兰姆波Lambwave3.6横波transversewave切变波shearwave3.7球面波sp

10、hericalwave3.8表面波surfacewave瑞利波Rayleighwave3.9波前wavefront波阵面3.10波长wavelength3.11波歹Uwavetrain4与亍“角”相关的术语4.1入射角angleofincidenee4.2反射角angleofreflection4.3折射角angleofrefraction4.4临界角criticalangle4.5扩散角divergeneeangle指向角5与厂脉冲和回波”相关的术语5.1背面回波backwallecho底波bottomechobacksurfaceecho背反射backreflection5.2延迟回波de

11、layedecho5.3回波echo反射reflection5.4缺陷回波flawechodefectecho不连续回波discontinuityecho5.5幻影回波ghostechophantomechowrap-around5.6草状回波grass组织回波structuralechoes5.7界面回波interfaceecho5.8多次回波multipleecho多次反射multiplereflection5.9脉冲pulse5.10侧面回波sidewallecho5.11干扰回波spuriousechoparasiticecho5.12界面波surfaceecho5.13发射脉冲指示t

12、ransmissionpulseindication5.14发射脉冲transmitterpulse6与探头”相关的术语6.1斜射探头anglebeamprobeanglebeamsearchunit斜探头angleprobe6.2中心频率centrefrequency6.3会聚距离convergeneedistanee6.4会聚区convergeneezone会聚点convergeneepoint6.5延迟声程delaypath6.6场深depthoffield焦区长度focalzonefocalrange双换能器探头doubletransducerprobe双晶探头twintransduc

13、erprobe双探头dualsearchunit有效换能器尺寸effectivetransducersize电磁声换能器electro-magnetictransducer电动换能器electrodynamictransducer焦距focallength焦点focalpointfocus聚焦探头focussingprobe液浸探头immersionprobe探头标称角nominalangleofprobe标称频率nominalfrequency标称换能器尺寸nominaltransducersize换能器尺寸transducersize元件尺寸elementsize直探头normalprob

14、e直射探头straightbeamprobestraightbeamsearchunit6.18峰值频率peakfrequency6.19峰数peaknumber6.20相控阵探头phasedarrayprobe6.21探头probesearchunit探头阻尼因子probedampingfactor探头入射点probeindex探头靴probeshoe屋顶角roofangle半顶角toe-in-semi-angle偏向角squintangle偏向角squintangle表面波探头surfacewaveprobe换能器transducer晶片crystal元件element换能器背衬trans

15、ducerbacking可变角探头variableangleprobe耐磨片wearplatediaphragm斜楔wedge折射棱镜refractingprism轮式探头wheelprobewheelsearchunit7与“超声检测仪器”相关的术语幅度线性amplitudelinearity盲区deadzone延迟扫描delayedtimebasesweep零点校正correctionofzeropoint动态范围dynamicrange电子距离-幅度补偿electronicdistance-amplitude-compensation(EDAC)时基线扩展expandedtime-bas

16、esweepscaleexpansion缺陷检测灵敏度flaw(defect)detectionsensitivity增益控制gaincontroldB控制dBcontrol增益调节gainadjustment闸门gate时间闸门timegate闸门水平gatelevel闸门电平监视电平monitorlevel监视水平脉冲(回波)幅度pulse(echo)amplitude信号幅度signalamplitude脉冲能量pulseenergy脉冲(回波)长度pulse(echo)length脉冲宽度脉冲重复频率pulserepetitionfrequencyprf脉冲重复率pulserepeti

17、tionrate脉冲形状pulseshape抑制rejectionsupressionrejectgrasscutting分辨力resolution时基线timebase扫描线sweep时基线控制timebasecontrol扫描线控制sweepcontrol时基线性timebaselinearity时基线范围timebaserange检测范围testrange超声检测设备ultrasonictestequipment超声检测仪ultrasonictestinstrument8与“试块”相关的术语校准试块calibrationblock标准试块standardtestblock平底孔flatb

18、ottomholeFBH圆盘缺陷discflaw圆盘形反射体discshapedreflector参考试块refereneeblock对比试块参考缺陷refereneeflaw(defect)参考反射体referencereflector横孔sidedrilledholeSDHsidecylindricalhole9与“检测技术(方法)”相关的术语斜射技术anglebeamtechnique自动扫查automaticscanning接触检测技术contacttestingtechnique直接扫查技术directscantechnique一次波技术singletraversetechnique

19、双探头技术doubleprobetechnique一收一发技术pitchandcatchtechnique二次波技术doubletraversetechnique间隙检测技术gaptestingtechnique间隙扫描gapscanning液浸技术immersiontechnique液浸检测immersiontesting间接扫查技术indirectscantechnique间接扫查indirectscan手动扫查manualscanning多次回波技术multiple-echotechnique多次波技术multipletraversetechnique直射技术normalbeamtech

20、niquestraightbeamtechnique环绕扫查orbitalscanning脉冲回波技术pulseechotechnique脉冲反射技术reflection(pulse)technique扫查scanning单探头技术singleprobetechnique螺旋扫查spiralscanning旋转扫查swivelscanning串列扫查技术tandem(scanning)technique衍射声时技术time-of-flightdiffractiontechniqueTOFD穿透技术transmissiontechnique尖端回波技术tipechotechnique尖端衍射技术tipdiffractiontechnique10与“受检件”相关的术语背面backwallbacksurface底面bottom声束入射点beamindex回波接收点echoreceivingpoint探头取向probeorien