IT专业英语词典-S

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1、safety ground 安全接地samarium 钐sample and hold 采样和保持sample, luminance 亮度取样sample-and-hold amplifier (SHA) 取样及保持放大器sampling 取样sampling converter 取样转换器sampling frequency 取样频率sampling frequency bandwidth 取样频率频宽sampling scope 取样显示器sampling theorem 采样定理，抽样定理sampling, equivalent time 等效时间取样sampling, simultan

2、eous (SS) 同时取样sandbox model 砂箱模型sandbox security 砂箱安全saponifier 皂化剂；皂化器satellite 卫星satellite communications 卫星通信satellite master antenna television (SMATV) 卫星控制天线电视satellite transmission 卫星转播satellite, direct broadcast (DBS) 直接转播卫星saturated effect 饱和效应saturated vapor 饱和蒸汽saturated vapor pressure 饱和汽

3、压saturation condition 饱和状态saturation flux density 助剂饱和密度saturation line 饱和曲线saturation point 饱和点saturation region 饱和区saturation value 饱和值saturation, magnetic 磁饱和saturation, quasi- 虚饱和saver, power 省电器scalability 伸缩性scalable 可定标scalable architecture 可定标结构scalable coherent interface (SCI) 可定标连贯接口scalar

4、 标量scalar product 标积scalar quantity 标量scalar, pre- 预标定器scale 刻度；标度scale, Celsius 摄氏温标scale, Fahrenheit 华氏温度计scale, Kelvin 开氏温标scale, absolute temperature 绝对温标scale, angular 角度盘scale, diatonic 自然音阶scale, equally tempered 同特征标度scale, full 全标度scale, gray 灰度scale, horizontal 水平标度scale, major diatonic 大自

5、然音阶scale, musical 音阶scale, temperature 温差scale, vertical 垂直标度scaler 定标器scan 扫描scan path 扫描路径scan rate 扫描率scan, boundary 边缘扫描scan, double 双扫描scan, helical 螺旋式扫描scan, raster 光栅扫描scanner 扫描器scanner, bar code 条码扫描器scanner, image 影像扫描器scanning 扫描scanning acoustic microscope 扫描声学显微镜scanning electron micro

6、scope 扫描式电子显微镜scanning frequency 扫描频率scanning line 扫描线scanning tunneling microscope (STM) 扫描隧道显微镜scanning, arc 弧形扫描scanning, horizontal 水平扫描scanning, interlaced 交织扫描；隔行扫描scanning, sequential 逐行扫描；顺序扫描scanning, vertical 垂直扫描scatter propagation 散射传播scattered light 散射光scattering 散射scattering, back- 反向散

7、射scattering, total 总散射scatternet 分布网，分散网，散射网scavenge pad 清洗焊盘，清洗焊接点scheduler 调度程序schemata 图解schematic 原理图schematic capture 原理图攫取scheme 电路；模式scheme, arbitration 判优电路scheme, register bank 寄存器组电路science, cognitive 认知科学scope 范围scope, sampling 取样示波器scoreboarding 寄存器记数scrambler circuit 密码转换器电路scrambling 加

8、扰scrap 报废；废料screen 屏幕screen printer 丝网印刷机；网印机screen printing 丝网印刷screen, anti-glare 不反光屏幕screen, fluorescent 萤光幕screen, focusing 对焦屏screen, solar projection 太阳投射屏幕screen, touch 触按式屏幕screen, touch control 触按式屏幕scribe and break 划线及折断scripting language 描述语言，UNIX过程语言scroll 卷页sea of gates 门海sea-of-cells

9、海量单元sea-of-gates 海量门数seamless 无接口search engine 搜索引擎search, binary 二元搜寻search, binary tree 二元树状搜寻search, comparative 比较式搜寻search, distributive 分配式搜寻search, external 外部搜寻search, internal 内部搜寻search, linear 线性搜寻search, sequential 顺序搜寻searching 搜寻secant 正割second 秒second source 第二源second, byte-per- 每秒字节数

10、second, character-per- (CPS) 每秒字数second, cycle-per- (CPS) 每秒周期数second, micro- 微秒second, milli- (ms) 毫秒second, million floating point operations per (MFLOPS) 每秒百万次浮点运算second, million instruction bytes per (MIBS) 每秒百万指令字节second, million instructions per (MIPS) 每秒百万条指令second, million samples per 每秒百万次取

11、样second, nano- (ns) 毫微秒second, pico- (ps) 微微秒second-level cache (L2) 次级高速缓冲存储器secondary 次级；辅助secondary battery 次级电池secondary breakdown 次级击穿secondary coil 次级线圈secondary current 次级电流secondary data structure 次级数据结构secondary ion mass spectrometry (SIMS) 二次离子质谱测定法secondary output 二次输出；次级输出secondary stora

12、ge 次级储存secondary voltage 次级电压section 区段section offset 区段偏移section overhead (SOH) 段过载，段开销section, cross- 截面section, principal 主截面sectionalizer 分段器sector 磁区sector antenna 扇面天线sector index 磁区索引sector, boot 启动磁区secure hash algorithm (SHA) 安全散列算法secure hypertext transfer protocol (SHTTP) 安全超文本传送协议secure

13、multimedia Internet mail extension (S/MIME) 安全多媒体因特网邮件扩展secured electronic transaction (SET) 安全电子交易security management 安全性管理sedimentation 沉积seed value 晶粒值，晶种数量seek time 寻找时间seesaw switch 反相式开关segment 分段segment address 分段地址segment handling 分段处理segment handling interrupt 分段处理中断segment offset 分段偏移segme

14、nt register 分段寄存器segment, code 代码分段segment, local 本部分段segment, paging 分页分段segmentation 分段segmentation and reassembly (SAR) 拆分和组装segmentation, memory 存储器分段seismic wave 地震波selected area chemical vapor deposition (SACVD) 区域 可选化学汽相淀积，选定区域化学蒸发沉积法selection sort 选择式排序selective area laser deposition (SALD)

15、选择区域激光沉积selective laser sintering (SLS) 选择性激光烧结，选区激光烧结selective reflection 选择反射selector 选择器selenium (Se) 硒self discharge 自放电self healing network 自愈网self-alignment 自对准，自定位 self-diagnostics 自我诊断self-healing network 自愈网络self-inductance 自感self-phase modulation (SPM) 自相位调制self-resonant frequency (SRF) 自谐

16、振频率self-solder quad flat pack (SSQFP) 自焊接式四方扁平封装semantic content 语意内容semaphore 信号semi-aqueous cleaning 半水洗semi-custom 半定制semi-customize 半定制semiaqueous cleaning 半水洗semiconductor 半导体semiconductor manufacturing technology research consortium (SEMATECH) 半导体制造技术研究联盟semiconductor, N-channel metal oxide (N

17、MOS) N 通道金属氧化半导体semiconductor, N-type N 型半导体semiconductor, P-channel metal oxide (PMOS) P 通道金属氧化半导体semiconductor, P-type P 型半导体semiconductor, bipolar complementary metal oxide(BiCMOS) 双极互补金属氧化半导体semiconductor, bipolar metal oxide (BiMOS) 双极金属氧化半导体semiconductor, complementary metal oxide (CMOS) 互补金属氧

18、化半导体semiconductor, dielectric isolated complementary metal oxide (DICMOS) 介电质隔离互补金属氧化半导体semiconductor, metal oxide (MOS) 金属氧化半导体send 发送sending mode 发送模式sensing, remote 遥感sensitive, edge 边缘敏感sensitive, level- 电平敏感sensitivity, light 光敏度sensor 传感器sensor, humidity 湿度感应器sensor, image 影像感应器sensor, photo 光

19、感应器sensor, thermocouple 热偶感应器separate audio program (SAP) 音频分离节目，音频独立节目separation 分隔；分离separator 分隔字符；分隔器separator, data 数据分隔器separator, encoder/decoder data 编码器解码器数据分隔器sequence 序列sequence function chart (SFC) 序列函数图；序列功能图sequence number 序号，顺序号，流水号sequence, data 数据序列sequence, frame check (FCS) 信息段检测序

20、列sequence, instruction 指令序列sequence, pseudo-random 虚随机序列sequencer 定序器sequencer, programmable (PROSE) 可编程定序器sequencer, timing 时序定序器sequencer, trigger 触发定序器sequential 序列的；顺序的sequential access 序列存取；顺序存取sequential build-up 顺序内建sequential chain 序列链路sequential construct 序列构造sequential list 顺序列sequential m

21、apping 顺序映射sequential packet exchange (SPX) 顺序分组交换sequential process 序列处理sequential scanning 逐行扫描；顺序扫描sequential search 顺序搜寻sequential system 序列式系统sequential transfer 顺序传输sequential transmission 顺序传输sequential trigger 序列触发sequential-repetitive 顺序重复serial 串行serial adapter 串行配接器serial bit 串行位serial by

22、te 串行字节serial communication controller (SCC) 串行通讯控制器serial communications 串行通讯serial compiler 串行编译器serial controller 串行控制器serial copy management system (SCMS) 串行拷贝管理系统serial data in (SDI) 串行数据输入serial data out (SDO) 串行数据输出serial interface 串行接口serial interface engine (SIE) 串行接口引擎serial line Internet

23、protocol 串行线路Internet协议serial line internet protocol (SLIP) 串行线路接口协议serial peripheral interface (SPI) 串行外设接口serial port 串行端口serial pulse-code modulation interface 串行脉冲编码调制接口serial read port 串行读取端口serial register 串行寄存器serial transmission 串行传输serial, word 字串行serial-in parallel-out (SIPO) 串入并出serial-in

24、 serial-out (SISO) 串入串出serialize 串行化serializer 串行器serializer shift clock 串行器变换时钟series 序列；系列；串联；串行series combination 串联汇编series gating 串连门series spectrum 系线谱server 服务器server, communication 通讯服务器server, disk 磁盘服务器server, file 文件服务器server, network 网络服务器service access point (SAP) 业务接入点；服务访问点service acc

25、ess point identifier (SAPI) 服务存取端识别码service access protocol (SAP) 业务接入协议service advertising protocol (SAP) 业务广告协议service control function (SCF) 业务控制功能service control point (SCP) 业务控制点service creation environment (SCE) 业务创新环境service creation environment function (SCEF) 业务创新环境功能service data function (

26、SDF) 业务数据功能,服务数据功能service data point (SDP) 业务数据点service data unit (SDU) 服务数据单元service ids/sids 多重服务识别代码service lateral 服务支线service level agreement (SLA) 服务级协议service level agreement/slas 服务级协议service location protocol (SLP) 业务定位协议service logic program 业务逻辑程序 service management function (SMF) 业务管理功能s

27、ervice management system (SMS) 业务管理系统service node (SN) 业务节点service point 服务点service switching function (SSF) 业务交换功能service switching point (SSP) 业务交换点service, advanced communications (ACS) 先进通讯服务service, bulletin board (BBS) 电子布告板服务service, dataphone digital (DDS) 数据电话机数字服务service, quality of (QOS)

28、服务品质service, remote file (RFS) 远程文件服务service, wide area telecommunications (WATS) 宽域性远程通讯服务service-specific convergence sublayer (SSCS) 特定业务汇聚子层services switching point (SSP) 业务交换点services, basic communications 基本通讯服务serving GPRS support node (SGSN) GPRS业务支撑点serving office (SO) 服务处，维修处servo 伺服servo

29、burst 伺服脉冲servo controller 伺服控制器servo demodulator 伺服解调器servo motor 伺服马达servo profile 伺服描述servo signal 伺服信号servo, continuous composite (CCS) 连续合成伺服servowriting 伺服写入session 对话session initiation protocol (SIP) 话路启动协议session layer 对话层set 集set instruction 指令集set, character 字符集set, multi-register (MRS) 多重

30、寄存器集set, register 寄存器集set, virtual command 虚拟命令集set-point 设定值，给定值；调整点 set-top box 机顶盒set-top cable boxes 有线电视机顶盒setting time 建立时间，稳定时间，置位时间setting, aperture 光圈调校setting, default 缺省设定setup 装设severely errored second (SES) 严格误差秒,严重误差秒shade 色调；阴影；浓淡shadow 阴影shadow photometer 阴影光度计shadow random access me

31、mory 阴影随机存取存储器shadowing 遮蔽；加阴影；变暗 shaft 传动轴；轮轴shallow discharge 表面放电shallow trench isolation (STI) 浅沟道隔离技术shape deposition manufacturing (SDM) 形态沉积制造shape deposition modeling (SDM) 形态沉积建模shared library 分享程序库shared memory 分享存储器shared memory protocol 分享存储器协定shared wireless access protocol (SWAP) 共享无线接

32、入协议 shared-resource 分享资源shareware 共享件sharing, time 分时shear 切力shear force 切力shear modulus 切变模量shear strength 剪切强度 sheath 护套sheath miles of fiber 光纤护套里数sheet 薄层sheet dielectric 片状介电质sheet resistance 表面电阻；薄层电阻sheet, mica 云母片shelf life 保存期限，储存寿命shell 壳体shell driven 壳体驱动shell-driven interface 壳体驱动接口shiel

33、d 屏蔽；掩蔽shielded inductor 隔离电感器shielded twisted pair (STP) 屏蔽双绞线对 shielded wire 屏蔽线；隔离线shielding 屏蔽shielding, magnetic 磁屏shift clock 变换时钟shift key 字母变换键shift lock key 字母变换锁定键shift rate 位移率shift register 位移寄存器shift, bit 位移位shift, level 电平位移shift, phase 相位位移；相位转移shift, under-phase- 下相位位移shifter 位移器shif

34、ter, barrel 柱式位移器shifter, length 长度位移器shifter, level 电平位移器shifter, logic-level 逻辑水平位移器shipper 船务公司shipping tube 输送管道,航运通道shock wave 冲击波shock, thermal 热击shooter, chip 片式元件组装机shop floor line management (SFLM) 商店地面走线管理short 短路short circuit 短路short dipole 短偶极天线，短偶极振子，短偶极子short message service (SMS) 短报文业

35、务short wave 短波short-circuit protection 短路保护short-reach 短到达shrink quad flat package (SQFP) 缩小四方扁平封装shrink small-outline package (SSOP) 缩小外型封装shrinkable tube 热缩管shunt 分流；分流器；旁路shunt capacitance 分流电容shunt circuit 分流电路shunt compensation 分流补偿；旁路补偿；旁路电阻shunt loss 分流损耗shunt regulation 分流调节，并联调节 shunt resis

36、tance 分流电阻；旁路电阻shunt transistor 分流晶体管shunted condenser 旁路电容器shutdown 停机shutter 快门shutter speed 快门速度side band 频带side, component 元件板面side, solder 焊接板面sideband 边带sideband signaling 边带信令sidetone 侧音调sign convention 符号规约sign up 签约雇用signal 信号signal attenuation 信号衰减signal circuitry 信号电路signal computing syst

37、em architecture (SCSA) 信号计算系统结构signal dispersion 信号散射，信号弥散现象signal fade margin 信号衰落储备，信号衰落界限signal fidelity 信号保真度signal generator 信号产生器signal ground 信号地signal integrity 信号完整性,信号完备性signal integrity analysis 信号完整性分析,信号完备性分析signal inversion 信号逆转signal processing 信号处理signal quality error SQE 信号质量错误signa

38、l state diagram 信号状态图signal timing 信号时序,信号定时signal, acknowledge 收完成信号signal, baseband 频带信号signal, color difference 彩色区分信号signal, common clock 共同时钟信号signal, common-mode 共态信号signal, cross 信号交接；信号交越signal, down-converted 下转换信号signal, reset 重设信号signal, servo 伺服信号signal, spurious 寄生信号signal, status 状态信号s

39、ignal, strobe 选通信号signal, time-sampled 时间取样信号signal, video 视频信号signal-level meter (SLM) 信号电平计signal-to-noise ratio (SNR) 信噪比signal-to-quantization noise ratio (SQNR) 信号-量子化噪音比signaling 信令；发信号，发码signaling connection control part (SCCP) 信令连接控制部分signaling data link (SDL) 信令数据链路signaling data link funct

40、ions (SDL) 信令数据链路功能signaling end point (SEP) 信令端点signaling link functions 综合链路功能 signaling message handling 信令消息处理 signaling network functions 信令网功能 signaling network management 信令网管理 signaling point (SP) 信令点signaling transfer and end point (STEP) 信令传送和端点signaling transfer point (STP) 信令转发点signaling

41、, common channel (CCS) 公共通道信号传送signaling, functional 功能式发信signaling, out-of-band 频带外传信signaling, stimulus 激发性发信signaling, system 信令系统signature 标记图；辨认记号signature analysis 署名特征分析significant bit 有效位significant figure 有效数字silence suppression 静音抑制silicide 硅化物silicon (Si) 硅silicon dioxide 二氧化硅silicon nitr

42、ide 氮化硅silicon real estate 硅片空间silicon wafer 硅晶圆silicon, local oxidation of (LOCOS) 区域性硅片氧化silicon-controlled rectifier (SCR) 硅控整流器silicon-dioxide layer 二氧化硅层silicon-on-insulator (SOI) 绝缘体上硅芯片siliconization 硅片化silkscreen 丝网simple distributed security infrastructure (SDSI) 简单分布式安全基础结构simple harmonic

43、motion 简谐运动simple mail transfer protocol (SMTP) 简单邮件传输协议simple matrix 简单矩阵simple matrix display 简单矩阵显示simple network management protocol (SNMP) 简单网络管理协议simple network management protocol version 2 (SNMPv2) 简单网络管理协议版本2simple network time protocol (SNTP) 简单网络时间协议simple public key infrastructure (SPKI)

44、 简单公共密钥基础结构simple workflow access protocol (SWAP) 简单流程接入协议simplex 单工simplex transmission 单工传输，单向传输simulate 模拟simulated performance with integrated circuit emphasis(SPICE) 以集成电路效能为重心的模拟表现simulation 模拟simulation board design (SBD) 仿真板设计simulation pattern 模拟模式simulation program with integrated circuit

45、emphasis(SPICE) 以集成电路为重心的模拟程序simulation vector 模拟向量simulation, behavioral 性能模拟simulation, device 器件模拟simulation, fault 故障模拟；错误模拟simulation, functional 功能模拟simulation, interconnection 互连模拟simulation, realtime 实时模拟simulation, transient linear 瞬变线性模拟simulator 模拟器simulator, functional 功能模拟器simulator, ha

46、rmonic balance 谐波平衡模拟器simulator, post-layout 后布置模拟器simulcast 同时联播 simultaneous sampling (SS) 同时取样simultaneously switching noise 并发开关噪声sine 正弦sine wave 正弦波sine-wave generator 正弦波产生器single channel per carrier (SCPC) 单边带载波single crystalline 单晶体single crystalline layer 单晶体层single crystalline silicon lay

47、er 单晶硅层single density (SD) 单密度single instruction/multiple data (SIMD) 单指令多重数据single layer TAB tape 单层TAB带single layer ceramic (SLC) 单层陶瓷single mode fiber 单模光纤single phase 单相单相位single phase line 单相线路，单相输电线路single precision 单精度single side band noise 单面频带噪声single sideband 单边带 single sided board 单面频带sin

48、gle-attached connection 单配附连接single-attached station (SAS) 单配附传讯站single-chip microcomputer (SCM) 单芯片微电脑single-cycle address translation 单周期循环地址转换single-in-line memory module (SIMM) 单列存储器模组single-in-line package (SIP) 单列直插式封装single-layer board 单层板single-layer metal (SLM) 单层金属single-line DSL (SDSL) 单线

49、DSL,单线数字用户线single-mode fiber 单模光纤single-sideband noise 单面频带噪声single-sided board 单面电路板single-tone desensitization 单音灵敏度下降sinking current 吸收电流site 地址，场所，现场 skew 歪曲率skew, time 时滞skid control 滑动控制，刹车控制skin effect 趋肤效应，集肤效应 sky wave propagation 天波传播 slave 从属；从属器sleep mode 休止模式slew rate (SR) 转换率slice 截割sl

50、ice, bit 位截割slice, cache 高速缓冲存储器截割slice, time 分时slicer 截割电路；截割器slide carrier 幻灯片托架slide switch 滑动式开关slider 滑杆sliding friction 滑动摩擦sliding window protocol 滑动窗口协议 slip 电报纸条；滑动，滑步slip connection 滑动连接slope 斜率slope overload 斜率过载 slope, bias 偏移斜率slot 间隙；磁格；槽口slot antenna 槽形天线，隙缝天线 slot connector 槽连接器slot,

51、 expansion 扩展槽slot, time 时序间隙slump, solder mask 焊锡掩膜下陷small computer system interface (SCSI) 小型电脑系统接口small loop antenna 小环形天线small office and home office (SOHO) 小型及家庭办公small-outline J-lead package (SOJ) 小外型 J 接脚封装small-outline integrated circuit (SOIC) 小外型集成电路small-outline package (SOP) 小外型封装small-o

52、utline transistor (SOT) 小外型晶体管small-scale integrated circuit (SSIC) 小规模集成电路small-scale integration (SSI) 小规模集成smart card 灵巧卡smart modem 灵巧型调制解调器smart phone 智能电话smart power 灵巧化功率smart sensor 智能传感器snooping 窥探snooping, bus 总线窥探snooping, cache 高速缓冲存储器窥探snubber 缓冲器，消声器，减振器soak zone 均热处理器society of cable

53、television engineers (SCTE) 有线电视工程师学会socket 插座socket, test 测试用插座sodium (Na) 钠sodium cyanide 氰化钠sodium lamp 钠弧灯soft ACD 软件ACDsoft adjacent layer (SAL) 软相邻层soft error 可更正错误；软错误soft handover 软件切换; 软件移交 soft key 软键soft logic 软逻辑soft permanent virtual circuit (SPVC) 软永久虚电路soft permanent virtual path conn

54、ection (SPVPC) 软永久虚路径连接soft start 软启动 soft start circuit 软启动电路soft state 软状态 software 软件software algorithm 软件演算法software driver 软件驱动程序software fault isolation (SFI) 软件故障隔离，软件错误隔离software library 软件库software modem 软件调制解调器software package 套装软件software portability 软件可移植性software repository 软件存储库softwar

55、e reusability 软件可复用性software tool 软件工具software trigger 软件触发software, navigation 导引软件；导航软件software, presentation 简报软件software, public domain 公用软件software-transparent 软件透明software-transparent cache 软件透明高速缓冲存储器solar battery 太阳电池solar cell 太阳能电池solar energy 太阳能solar projection screen 太阳投射屏幕solder 焊接sold

56、er ball 焊锡球solder bath 焊浴solder bead 焊珠solder bridge 焊桥solder bump 撞击焊；焊接凸点solder connection 焊料连接solder flow 焊锡流solder junction 焊接点solder leveling 焊料匀称 solder mask 阻焊剂；焊锡掩膜；绿漆solder mask over bare copper (SMOBC) 裸铜阻焊剂，铜箔阻焊膜solder paste 焊膏；锡膏solder powder 焊料粉末solder side 焊接板面solder spatter 焊料飞溅 solder spike 焊