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1、hacker[电脑]黑客hairspring游丝hair,cross-十字线halfduplex半双工halfrate(HR)半速率half-adder半加器half-height半高half-load半负载half-powerbandwidth半功率带宽half-sizecard半长卡half-tone半色调half-toneoutput半色调输出half-wavedipole半波偶极half-waverectifier半波整流half-word半字组halide卤化物halidecontent卤化物含量halo光晕，晕圈，
2、光环halogen卤haloing光晕，光环halt停止；暂停handheld手持式handheldcomputer手持式电脑handheldtelevision手持式电视机handie-talkie携带式小型收发报机handler处理程序；处理器handler,fatalerror致命错误处理程序handler,file档案处理程序handler,interrupt中断处理程序；中断处理器handling,automatedmaterials自动化物料处理handling,materials物料处理handling,segm
3、ent分段处理handoff传送,越区切换handover移交，转移handset,telephone听筒；手机handshake信号交换；握手联络方式handshakechannel信号交换通道handshaking信号交换hang-up中止；意外停机hardcopy硬拷贝；复印文本harddecision硬式决策方式harddisk硬盘harddiskassembly(HDA)硬盘机组件harddiskcontroller(HDC)硬盘机控制器harddiskdrive(HDD)硬盘机harderror不可更正的错误；硬错
4、误hardfailure硬故障hardmacro(macrocell)硬宏（宏单元）hard-diskrecorder(HDR)硬盘记录器hardware硬件hardwarecursor硬件游标hardwaredependent从属硬件hardwaredescriptionlanguage(HDL)硬件描述语言hardwaredesignlanguage硬件设计语言hardwareindependent硬件无关hardwareinterfacelayer硬件接口层hardwareplatform硬件平台hardwarestac
5、k硬件堆栈hardwaretrigger硬件触发hardwareverification硬件验证hardware,link链路硬件hardware/softwareco-design硬软件协同设计hardwire固定线路hardwiredcircuit固定电路hardwiredcontrollogic固定线路控制逻辑hardwiredlogic固定线路逻辑harmonic谐波harmonicanalyzer谐波分析仪harmonicbalancesimulator谐波平衡模拟器harmonicdistortion谐波失真har
6、monicvoltagedistortion谐波电压失真harmonic,even偶谐波harmonic,odd奇谐波harmonic,sub-次谐波hash杂乱信号hashchain散列链hashtable散列表hashing散列法hatch阴影hazard冒险；相关危险hazardousconditions危险情况headgap磁头缝隙headnode头节点headpark磁头锁定headpositionerror磁头定位错误headpositioning磁头定位head,read/write读／写头head,thin-f
7、ilmmagnetic薄膜磁头head-diskinterface磁头磁盘介接head-updisplay平视显示器headend起点,开始部分,端头headendrouter头端路由器header起始码；标头headererrorcontrol(HEC)信头差错控制，报头差错控制headersuppression数据报头压缩heap堆阵hearing,threshold听觉阈heat热heatcapacity热容量heatconduction热传导heatdissipation散热heatenergy热能heatexchan
8、ger热交换器heatofcombustion燃烧热heatofcondensation凝结热heatofevaporation蒸发热heatoffusion熔解热heatofsolidification凝固热heatofsublimation升华热heatofvaporiz
