61gyro-theodolite,陀螺经纬仪Hhabitay,水下居住室[舱]hairhygrograph,毛发湿度计hairhygrometer,毛发湿度表halfbridgemeasurement,半桥测量half-cell,半电池halfduplextransmission,半双工传输half-powerpoint,半功率点half-wavepotential,半波电位Halleffect,霍尔效应Halleffectdisplacementtransducer,霍尔效应磁强计;霍尔效应磁力仪Halleffecttachometrictransducer,霍尔效应式转速传感器Hallelement,霍尔传感器Halltypepressruetransducer,霍尔式压力传感器hammeringmethod,敲击法hammeringtypeBrinellhardnesstester,锤击式布氏硬度计handancmometer,手持风速表handshake,握手handshaking,同步交换;信号交换handwheel,手轮机构handydigitaltachometer,手持式数字转速表hangingmercuryelectrode,悬汞电极hardbearingbalancingmachine,硬支承平衡机hard,X-rays,硬射线hardness,硬度hardnessprnetrator,硬度压头hardnesstester,硬度计hardnesstransducer[sensor],硬度传感器hardware,硬件harmonic,谐波harmonicanalysis,谐波分析harmoniccontent,谐波含量harmoniccontentofana.c.powersupply,交流电源的谐波含量harmonicwave,谐波harmoniouscontrol,和谐控制harmoniousdeviation,和谐偏差harmoniousstrategy,和谐策略harmoniousvariable,和谐变量HARTCommunicationFoundation,HART通信基金会hazardoussubstancesmark,危险品包装标志headspacegaschromatography,顶空气相色谱法62headerbyte,首标字节heartsoundtransducer[sensor],心音传感器heat-capacitymappingmission(HCMM)热容量制图卫星heatconducting,导热(heat)conduction,(热)传导(heat)convection,(热)对流heatefficiency,热效率heatflowmeter,热流计heat-fluxdifferentialscanningcalorimeter,热流型差示扫描量热仪heat-fluxdifferentialscanningcalorimetry,热流型差示扫描量热法heatfluxtransducer[sensor],热流传感器heatofcombustion,燃烧热(heat)radiation,(热)辐射heattreatedglasswindow,热处理玻璃观察窗heatunit(HU),热单位heatvalue,热值heatedand/orcooledenclosedlocation,升温和[或]降温封闭场所heatercharacteristicofX-raytube,X射线管灯丝特性heatingbyfarinfra-redradiation,远红外辐射加热heatingcurves,加热曲线heatingcurvedetermination,升温曲线测定heatingcurvedeterminaitonapparatus,升温曲线测定仪heatingelement,加热器;加热元件heatingquantityofbombcylinder,弹筒发热量heatingquantityofconstantcapacityonhighposition,恒容高位发热量heatingrate,升温速率heatingratecurves,加热速率曲线heavyandstreamlinedfish,重型流线型拖曳体heightequivalenttoatheoreticalplate,理论板高heightoftide,潮高helicalbellows,螺旋波纹管heliograph,日照计;日光计heliummassspectrometerleakdetector,氦质谱检漏仪heliumsurvey,氦气测量Helmholtzcoils,亥姆霍兹线圈Helmholtzresonator,亥姆霍蒋共鸣器hermeticallysealedenclosure(Exh),气密外壳(Exh)heterodyneanalyzer,外差式分析仪heteronuclearlocksignal,异核锁信号hierarchicalchart,层次结构图hierarchicalcontrol,递阶控制hierarchicalintelligence,分级智能hierarchicalparameterestimation,递阶参数估计hierarchicalplanning,递阶规划63hierarchicalstructure,递阶结构hierarchicalsystem,分级系统;递阶系统highdispersiondiffractionimage,高分散衍射象highdynamicstrainindicator,超动态应变仪highe.m.f.potentiometer,高电热电位差计highelectronenergydiffractometer(HEED),高能电子衍射仪high[elevated]temperaturetestingmachine,高温试验机highelongationstraingauge,大应变应变计highenergyvaristor,高能电压敏电阻器highenergyX-rays,高能X射线highfrequencydielectricsplitter,高频介电分选仪highfrequencyfatiguetestingmachine,高频疲劳试验机high-frequencytitration,高频滴定highfrequencyvaristor,高频电压敏电阻器high-levellanguage,高级语言highlimitingcontrol,上限控制high-lowaction,高低作用high-lowsignalselector,高低信号选择器high-lowtemperaturechamber,温度交变试验箱highperformanceliquidchromatograph,高效液相色谱仪highperformancescanningelectronmicroscope,高性能扫描电子显微镜highpolymermicrophone,高聚物传声器highpressureDTAunit,高压差式热分析仪high-revoveryvalve,高压力恢复阀highresolutiondiffractionattachment,高分辨衍射附件highresolutiondiffractionimage,高分辨衍射象highresolutionelectronmicroscope,高分辨电子显微镜high-resolutionmassspectroscope,高分辨质谱仪器high-resolutionNMRspectrometer,高分辨核磁共振波谱仪high-resolutionNMRspectroscope,高分辨率核工业磁共振波谱仪highresolutionvisible(HRV)imageinstrument,高分辨率图像仪highspeedbalancing,高速平衡highspeedbalancinginstallation,高速平衡设备highspeedliquidchromatography,高速液相色谱法highspeedsimulation,快速仿真hightemperaturedevice,高温装置hightemperaturestraingauge,高温应变计hightemperaturetest,高温试验hightemperaturetestchamber,高温试验箱hightemperaturetestingmachine,高温试验机hightemperaturethermistor,高温处理hightensionloop,高压回路highvavuum,高真空highvaluestandardresistor,高阻标准电阻器64highvoltagebridge,高压电桥high-voltagecalbe,高压电缆highvoltagecapacitor(ofacapacitorvoltagetransformer),电容器式电压互感器的高压电容器highvoltageelectronmicroscope,高压电子显微镜highvoltageinsulatingtank,高压绝缘箱highvoltagesource,高压电源highvoltagestability,高压稳定度highvoltageterminal,高压端highwater,高潮higheractualmeasuringrangevalue,实际测量范围上的限值higherharmonicresonance,高次谐波共振highestfacetemperature,昀高表面highway,信息公路highwayaddressableremotetransducer(HART),可导址远程传感器数据公路highwaydriver,信息公路驱动器highwayforaCAMACsystem,CAMAC系统信息公路highwayframe,数据公路帧highwayprotocol,数据公路协议highwayunit,数据公路单元historicaltrendpanel,历史趋势画面hit,命中hoarfrostpoint,结霜点hoistingtest,起吊试验holdingaction,保持作用holdingcurrent,吸持电流hollow-cathodeatomizer,空心阴极原子化器hollow-cathodelamp,空心阴极灯holographicgrating,全息光栅holographicSDRS,全息地震仪homeostasis,内稳态homogeneityspoilingpulse,均匀性突变脉冲homogeneousradiationthermometer,单色辐射温度计homonuclearlocksignal,同核锁信号hopperscale,料斗秤horizontalbalancingmachine,卧式平衡机horizontallimeit,水平极限horizontalscanning,行扫描horizontaltail,水平翼horizontalvisibility,水平能见度hosecoupler,软管接头hostcomputer,主计算机hotwireanemometer,热线风速表hotwireflowtransducer[sensor],热线流量传感器hot-wirerespiratoryflowtransducer[sensor],热丝(式)呼吸流量传感器65hot-wireturbulencemeter,热线湍流计housing,外壳housinglimittemperature,外壳极限温度hugesystem,巨系统hum,交流声humicap,湿敏电容器hnmidair,湿空气humidheattest,湿热试验humidification,加湿humidifier,加湿器humidistat,恒湿箱humidi