发电系统常用术语缩写与翻译
Operation Management运行管理 OR OT ETS USDP OSD SP OGS OSRS PIWO OSR OO BS POTSE EPI DSO LLON WO UUCPO VPO
BFTO TFBO BO FCO MSO CSU WSU HSU VHSU RLSTU PSTU USD NSD FO ESD SO PLO FO PRO OL
operation regulations 运行规程 operation technique 运行技术
unit start-up program 机组启动程序 unit shut-down operation 停机操作 operation standard 运行规程 safety operation 安全运行
operation guardianship system 操作监护制度
operation supervising and repeating system 操作监护复诵制 permit issuer for work order 工作票许可人 operation supervisor 运行负责人 operation order 操作票 boiler supervision锅炉监察
periodic operating tests for standby equipment 备用设备定期运行试验 equipment patrol and inspection 设备巡回检查 double shift operation 两班制运行
low load operation at night 夜间低负荷运行 weekend outage (weekend shut-down) 周末停运 under constant pressure operation 定压运行
variable pressure operation (sliding pressure operation) 变压运行（滑压运行）
boiler following turbine operation 炉跟机运行 turbine following boiler operation 机跟炉运行 by-pass operation 旁路运行
full capacity operation 满负荷运行
mini-steam operation 汽轮机少蒸汽运行 cold start-up 冷态起动 warm startup 温态起动 hot startup 热态起动
very hot startup 极热态起动
ramp loading startup 滑参数起动 pressure startup 定压起动 unit shut-down 机组停机 normal shut-down 正常停机 forced outage 强迫停机
emergency shut-down 危急停机 scheduled outage 检修停机 planned outage 计划停机 fault outage 事故停机
prolonged outage 长期停机 operational limit 运行极限值
RP RP RC CMR BEO ABC LT OLT LCT rated parameters 额定参数
rated power 额定功率
rated current (voltage) 额定电流（电压） continuous maximum rating连续最大出力 boiler economic operation 锅炉经济运行 adjustment of boiler combustion 锅炉燃烧调整 load test 带负荷试验 over load test 超负荷试验 load change test 变负荷试验 LDT ABCST DA THR BEV BEF SQ RPD MDBEWSOS
ETEP AHL
SM OH MR AR UM PRM OM PM OPBSO MF MHQM QMSP OP DFM DLM PDM SIC EI II load dump test 甩负荷试验
automatic boiler control system tuning 锅炉自动调节系统调整 damper adjustment 挡板调节
turbogenerator heat rate 汽轮发电机热耗 boiler evaporation 锅炉蒸发量 boiler efficiency 锅炉效率 steam quality 蒸汽质量
reheater pressure drop 再热器压降
the min. stable boiler evaporation without supplementary oil support 最小稳定蒸发量
the efficiency of the electrostatic precipitator 静电除尘器效率 air heater leakage 空预器泄露量
发电系统常用术语缩写与翻译
Maintenance and Its Management 检修及其管理
scheduled maintenance 计划检修 overhaul 大修
minor repair 小修
accidental repair 事故检修
临时检修 periodic maintenance 定期检修 日常检修
preventive maintenance 预防性检修
检修停役期 maintenance frequency 检修次数
检修工时定额 检修备品定额 overhaul planning 检修计划 缺陷维修 日常维修
预见性维修 store inventory control 存货清单管理 external inspection 外部检查 内部检查
unscheduled maintenance ordinary maintenance outage period between successive overhauls men-hour quota for maintenance quota for maintenance spare parts defect maintenance daily maintenance predictive maintenance internal inspection ISI inner surface inspection 内表面检查 M measurement 测量 H hammering 敲打检查
NDT non-destructive testing 非破坏性试验 P pickling 酸洗检查
EDR equipment diagnostics report 设备诊断报告 EMR equipment modification report 设备异动报告 EQAR
PMAA BAFGS MSS RSS TBPS ESS
FWS CS BDVS CCCWS TCPC TCIR TCR SDR SS DRTRD STBR DFSTTC
WL SL PCL OL ASL AIL SB MB ST PTP AI
MPB AY equipment quality acceptance report 设备质量验收报告 plan of measures against accident 反事故措施计划 boiler air and flue gas system 锅炉烟风系统 main steam system 主蒸汽系统
reheat steam system 再热蒸汽系统 turbine by-pass system 汽机旁路系统 extraction steam system 抽汽系统
feed water system 给水系统 condensate system 凝结水系统
boiler drain and vent system 锅炉输水和排汽系统 closed cycle cooling water system 闭式循环汽冷却水系统 treatment of cracks on pressured components 承压件裂纹处理 treatment of crack in rotor 转子裂纹处理 treatment of cylinder cracks 汽缸裂纹处理
stator deformation repair 定子变形处理 shaft straightening 直轴方案
汽机叶轮拆装 steam turbine blade removal 汽轮机换叶片 deformed flange surface treatment of turbine cylinder 汽缸法兰结合面变形处理
water leakage 漏水 steam leakage 漏汽
漏煤粉 oil leakage 漏油 漏灰 漏气
support beam 支承梁 main beam 大梁 不锈钢管
管道试压 abrasion inspection 磨损检查 发电系统常用术语缩写与翻译
Layout of a Power Station发电厂平面图
主厂房 ash yard 灰场
dismantling and reassembling of turbine rotor disc pulverized coal leakage ash leakage air leakage stainless tube pressure testing for pipes main power building TB turbine building 汽机房 WI BH CY DR
water intake 取水口 boiler house 锅炉房 coal yard 煤场
deaerator room 除氧间
ICSY indoor coal storage yard 干燥棚 CT cooling tower 冷却塔
WPH waterside pump house 岸边水泵房 CPH central pump house 水泵房 CB control building 主控制楼
CCB/R central control building/room 控制楼（集控楼）/室 UCB/R unit control building/room 单元控制楼/室 NCB/R network control building/room 网络控制楼/室 PH pump house 水泵房
WTP water treatment plant 水处理厂 IS indoor substation 室内变电所 OSS outdoor switching station 室外开关站 S storehouse 仓库
ICY indoor coal yard 室内煤场 SR stacker-reclaimer 堆取料机 WT wagon tipper 翻车机 CCCR HGS FOT SB
coal conveyor control room 输煤机控制室 hydrogen generation station 制氢站 fuel oil tank 燃油罐 service building 办公室
BHL boiler house layout 锅炉房布置图 PL piping layout 管路布置图 WL wiring layout 线路图
FFB fossil-fired boiler 燃煤锅炉 OFB oil-fired boiler 燃油锅炉 GFB gas-fired boiler 燃气锅炉 ST steam turbine 汽轮机
GT gas turbine 燃气轮机
CST condensing steam turbine 凝汽式汽轮机 BPT back pressure turbine 背压式汽轮机 IT impulse turbine 冲动式汽轮机 RT GS MT MC STP
reaction turbine 反动式汽轮机 generator set 发电机组 main transformer 主变压器 main chimney 主烟囱
ewage treatment plant 污水处理厂
CH compressor house 空气压缩机房
HGSS hydrogen generation and storage station 制氢站 AP ash pit 灰坑
FS fire station 消防站
AB administration block 行政大楼
CWPH cooling water pump house 冷却水泵房 CB control block 控制大楼
BDT blowdown disposal tank 排污处理罐 BST buffer storage tank 缓冲水箱 ST sedimentation tank 沉淀水箱 CWP clean water pond 清水池 FT flash tank 扩容器
LOT D CWS FSSS SSS WTS GCS PDS PSS CHS CAS OPPS PGL LLMPB TLMPB lubrication oil tank 润滑油箱 drawings图纸
cooling water system 冷却水系统
feedwater and saturated steam system 给水及饱和蒸汽系统 superheated steam system 过热蒸汽系统 water treatment system 水处理系统 gas-circulation system 烟气循环系统 primary distribution system 一次配电系统 power supply system 供电系统 coal handling system 输煤系统
compressed air system 压缩空气系统
overall plot plan of the site 厂址总体规划图
plant general layout 厂内总平面布置图
longitudinal layout of the main power building 主厂房纵向布置图transversal layout of the main power building 主厂房横向布局图
发电系统常用术语缩写与翻译
D F
Boiler and Auxiliaries锅炉及其附属设备
drum 汽泡 furnace 炉膛
WW water wall 水冷壁 B burner 燃烧器 S superheater 过热器 R reheater 再热器 A attemperator 减温器 E economizer 省煤器 AP air preheater空气预热器
EP electrostatic precipitator 静电除尘器 R risers上升管
DC downcomers下降管 MH mixing header混合联箱 DH distribution header 分配联箱 ST support tube 支承管 CT connecting tube 连接管 IOT ignition oil torch 点火油 FM flame monitor 火焰监视器 BWLG PP AGS BAW
boiler water level gauge 锅炉水位计 pressure parts 压力部件
air & gas system 空气及气体系统
boiler auxiliary equipment 锅炉辅助设备
ASM auxiliary system & miscellaneous 附属系统及其他 RIL refractory, insulation & lagging 耐火及保温覆盖物质 FGD FGR IDF FDF GGHE SV PAS RM TIM L PCV SB CCS BWCP AH BAFGS PCS
flue gas damper 烟气挡板
flue gas recirculation 烟气再循环 induced draft fan 引风机
forced draft fan送风机
gas-to-gas heat exchanger 气-气热交换器 safety valve 安全阀
platforms and stairs 平台和扶梯 refractory material 耐火材料
thermal insulating material 保温材料 lagging 护板
power control valve 动力控制阀 soot blower 吹灰器
conical cyclone separator 旋风分离器 boiler water circulating pump 炉水循环泵 ash hopper 灰斗
boiler air and flue gas system 锅炉烟风系统 pulverized coal system 制粉系统
FOS fuel oil system 燃油系统 SWS MSRSS BFWS BDVS
steam and water system 汽水系统
main steam and reheat steam system 主蒸汽和再热蒸汽系统 boiler feedwater system 锅炉给水系统
boiler drain and vent system 锅炉疏水和放气系统
ASS auxiliary steam system 辅助蒸汽系统
SAHDS steam air heater drain system 暖风器疏水系统
CCCWS closed cycle cooling water system 闭式循环冷却水系统 SWSMB service water system in main building 主厂房内厂用水系统
SICAS CHS
AHS FFS CFSS BAC BBO AB OG SS DDV HOP CF CP, CM C TB CJ PCD TLDWL HPTF FOF TTDF DWWT LTS ITS HTS ALOMB
LRSS TBPS BFS ESS
station and instrument compressed air system 厂用和仪表用压缩空气系统 coal handling system 输煤系统
ash handling system 除灰系统
fire fighting system 消防系统
chemical feed and sampling system 化学加药和取药系统 boiler acid cleaning 锅炉酸洗 boiler blow out 锅炉冲管 auxiliary boiler 厂用锅炉 oil gun 油
steam separator 汽水分离器 drum drain valve 汽包流水阀 heavy oil pump 重油泵 coal feeder 给煤机
coal pulverizer , coal mill 磨煤机 classifier 粗粉分离器 tube burst 爆管
coal jamming 堵煤
pulverized coal deposits 积粉
too low drum water level 汽包水位过低 high pressure in the furnace 炉膛压力高 炉膛熄火
tripping of the draft fans 风机跳闸
damage of water wall tube 水冷壁管损坏
低温过热器
Intermediate Temperature Superheater 中温过热器 High Temperature Superheater 高温过热器
主锅炉雾化轻油 发电系统常用术语缩写与翻译
Turbine and Auxiliaries汽轮机及其附属设备 live and reheat steam system 主蒸汽和再热蒸汽系统 turbine by-pass system 汽机旁路系统 boiler feedwater system 锅炉给水系统 extraction steam system 抽气系统
fire-off in the furnace Low Temperature Superheater Atomization of light oil for the main boilerCS ASS HDVS TDP SRBOLCS HP casing LP casing NB EC TR B
GB LSB MSV CV RSIV
DFDC IP JOP BOP TG JOS GSSS TPS VBP CP DR BFP
BFBP BFPT MOP BE TC
BP TCSHS TSIOI PD
TGLOSCOSCS GSSS TDVS IL AE CEP
condensate system 冷凝系统
auxiliary steam system 辅助蒸汽系统
heater drain and vent system 加热器疏水、排气系统 turbine driven pump 汽动给水泵
sponge rubber ball on-load cleaning system 海绵胶球带负荷清洗系统 high pressure casing 高压缸 low pressure casing 低压缸 nozzle box 喷嘴室
exhaust chamber 排汽室 turbine rotor 汽轮机转子 blade 叶片
guide blade 导向叶片 last stage blade 末级叶片 main stop valve 高压主汽门
control valve (governing valve) 高压调节汽门
reheat stop and intercept valve 再热主汽门和再热调节汽门
double-flow double casing IP 双流程双层中压缸 jacking oil pump 顶轴油泵 booster oil pump 增压油泵 turning gear 盘车装置
jacking oil system 顶轴油系统
gland and steam sealing system 轴封系统 turbine by-pass system 汽机旁路系统 vacuum break pump 真空破坏泵 condensate pump 凝结水泵 deaerator 除氧器
boiler feedwater pump 锅炉给水泵
boiler feedwater booster pump 前置泵
boiler feedwater pump turbine 给水泵汽机（小汽机） main oil pump 主油泵 heat exchanger 热交换器 turbine casing 汽缸
bearing and pedestals 轴承和轴承座
turbine control system and hydraulic system 汽机调节系统和液压系统 turbine supervisory instruments and other instruments 汽机监控仪表和其他仪表 protective device 保护装置
T-G lubrication oil system and central oil storage and conditioning system 汽轮发电机润滑油系统、中心油库及其净化系统 gland steam seal system 轴封系统
turbine drain and vent system 汽机输水、排气系统 insulation and lagging 保温与罩壳 air extractor 抽气器
condenser extraction pump 疏水泵
QSP CPS BMWTS DS IWTS STS H2SOS SSS LS MIP SBOBOP OSS
IC SCS CCS BMS
DAS ASSC OTS SS of I/O A&DTP RCS PC PLC
ACSDTB FWPTC LC DECST
ED MP RO DT AC SP IE IER
RR BW BC
quick start-up pump 快速启动泵
condensate polishing system 凝结水处理系统
boiler make-up water treatment system 锅炉补给水处理系统 demineralization system 除盐系统
industrial wastewater treatment system 工业废水处理系统 sewage treatment system 生活污水处理系统 H2 seal oil systems氢气密封油系统 steam sealing system 蒸汽密封系统 lubricating system 润滑油系统 main oil pump 主油泵
stand-by oil pump bearing oil pump 备用油泵 oil supply system 供油系统
Instrumentation and Control热控
Sequence Control System 顺序控制系统 Coordinated Control System 机炉协制系统 Burner Management System 燃烧器管理系统 Date Acquisition System 数据采集系统
automatic startup and shutdown control 自起停控制 operator training simulator 操作员培训用仿真机
software for simulation of I/O (Input/Output) 输入/输出仿真软件 one analog & one digital control station for testing purpose 一台测试用模拟控制站和数字控制站 remote control system 远动系统
thermal process control 热工过程控制
programmable logic controller 可编程逻辑控制器
automatic control system of drum-type boiler 汽包锅炉自控制系统 feed-water pump turbine control 给水泵汽轮机控制
local control 就地控制
digital electro-hydraulic control system of turbine 汽轮机数字电液调节系统
发电系统常用术语缩写与翻译
Water Treatment System水处理系统
Electrodialysis 电渗析 membrane process 膜处理 reverse osmosis反渗透 distillation 蒸馏
acid cleaning 酸洗
silica purge 二氧化硅清洗
ion exchange (full demineralization) 离子交换（全除盐） ion exchange resin 离子交换树脂 resin regenerating 树脂再生 backwashing 反冲洗 ball cleaning 胶球清洗
SPT SS SD SG SO DS MS CS FT DT CE AE SRE GF PF MWP TRW CP UW
AWW VD TSSD STSD SD FCV
HCS SOS SES
ITCLFSA GNGE IPB IG
EDCE EWACE RE SE ME PE AVR
scale prevention treatment 防垢处理 suspended solids 悬浮物 sediment 沉淀物 sludge 污水,沉积物 sulphur oxide 硫氧化物 dissolved salt 溶解盐 mineral solids 矿物渣 coagulants 凝聚剂 flocculent 絮凝剂 deoxidant 脱氧剂
cation-exchanger 阳离子交换剂 anion-exchanger 阴离子交换剂 solids-removal equipment 粒状过滤装置 gravity filter重力式过滤装置
pressure filter压力式过滤装置
makeup water preparation 补充水的处理中 the treatment of radiation wastes 放射性废料的处理 condensate polishing 凝结水处理 upflow washing 逆流冲洗 air-water washing 气水冲洗 vaccum deaertors 真空除氧器
tray-spray steam deaerator 淋水盘式除氧器
spray-type steam deaerator 喷雾淋水盘式除氧器 steam deaerator 蒸汽除氧器 feed control valves 给水控制阀
发电系统常用术语缩写与翻译
Electrical System in Power Plant电厂电气系统 hydrogen control system 氢气控制系统 seal oil system 密封油系统
static excitation system 静止励磁系统
instrument transformer current limiting fuse and surge absorber 仪用变压器，限流熔断器和过电压吸收器
generator neutral grounding equipment 发电机中性点接地设备isolated-phase bus 分相封闭母线 induction generator 异步发电机
excitation with DC exciter 直流励磁机励磁 excitation with AC exciter 交流励磁机励磁 rotating exciter 旋转励磁机 static exciter 静止励磁机
main exciter 主励磁机 pilot exciter 副励磁机
automatic voltage regulator自动电压调节器
PSS OEL MEL HC AC
DBSBP SBSC BC SDBS CPAPS GS LPS
LS CCRS
IL GARPCT AC EPECT M/A CT
SF FHS
HTCFS LTCFS MISOWF PG STPF SO CE SSV BV LVO MSPD OVO ELFO EHFO A&F TBSLO TBLLO BELWL BEHWL power system stabilizer 电力系统稳定器 over-excitation limiter 过励磁器
minimum excitation limiter 最低励磁器 hydrogen cooling 氢冷却 air cooling 空气冷却
double bus-bar system with by-pass双母线带旁路系统 singe bus scheme (connection) 单母线接线图 block connection 单元接线图
sectionalized double bus scheme 双母线分段接线
control and protection for auxiliary power system 厂用电系统的控制和保护 grounding system 接地系统 lightning protection system 防雷系统
lighting system 照明系统
cable and cable raceway system 电缆及电缆管道系统
interlock联锁
generator absorbing reactive power capability test 发电机无功吸收能力测试 AC exciter and pilot exciter characteristic test 交流励磁机和副励磁机特性测试
manual/automatic changeover test 手动/自动切换实验
发电系统常用术语缩写与翻译
Abnormal Operation异常运行
slagging in furnace 燃烧室结渣 fouling of heating surface 受热面沾污
high-temperature corrosion on the fire side 高温烟气腐蚀
low-temperature corrosion on the fire side 低温烟气腐蚀
molten iron separated out in wet-bottom furnace 液态排渣炉熔融析铁 priming 汽水共腾
separation of two-phase fluid 汽水分层 steam overheating 蒸汽超温 caustic embrittlement 苛性脆化 shaft system vibration 轴系振动 blade vibration 叶片振动
low vacuum operation 低真空运行
main steam parameter deviation 主蒸汽参数偏差 over voltage operation过电压运行
excess low frequency operation 频率过低运行 excess high frequency operation 频率过高运行
Accident and Failure事故与故障
tube burst due to short-time lasting overheating 短时过热爆管
tube burst due to long-time lasting overheating 长时过热爆管 boiler excessive low water level 锅炉缺水 boiler excessive high water level 锅炉满水
FFL FE FI FDR EPCPS furnace fire lose 炉膛灭火
furnace explosion 炉膛外爆 furnace implosion 炉膛内爆
flue duct reburning 尾部烟道再燃烧
explosion of pulverized coal preparation system 煤粉制备系统爆炸 CF TGSV OS CRSP SD DCBO BD SD RRW RF OSF
BD SR OP
CSA CSC EQ ED SI PFC ERW CW TIW BSSE TGPC MPBSC CC WISC RCCWPC CHSC AYDC BE FI STGSI
creep-fatigue 蠕变(疲劳损坏)
turbine-generator set vibration 汽轮发电机组振动 overspeed 超速
collision between rotary and static parts 动静部分碰磨 scale deposit 水垢、积垢 disc cracking and bursting off 叶轮断裂
blade damage 叶片损坏 shaft distortion 主轴弯曲 rotor rupture and wreck 断轴 rotor flyaway 转子飞车
oil system firing 油系统着火
bearing damage 轴瓦损坏 safety regulation 安全规定 operation procedures 操作程序 发电系统常用术语缩写与翻译
Construction and Installation安装施工 construction safety 施工安全 construction schedule 施工进度 erection quality 安装质量 equipment delivery 设备交货 subsoil improvement 地基处理
pile foundation construction 桩基施工 earth and rock work 土石方施工 concrete work 混凝土施工
thermal insulation work 保温施工
boiler steel structure erection 锅炉钢结构安装
turbine-generator pedestal construction 汽轮发电机基座施工 main power building structure construction 主厂房结构施工 chimney construction 烟囱施工
water intake structure construction 取水建筑物施工 reinforced concrete circulating water pipe construction 钢筋混凝土循环水管施工
coal handling structure construction 输煤建筑物施工 ash yard dam construction 灰坝施工
boiler erection 锅炉安装 fan installation 风机安装
steam turbine governing system installation 气轮机调节系统安装
OCE TC GC BBI IAPS ISCW ITICS SUCT CWTS BIFU SSS
TUIP ESSUT CTACS
TAVR CTOCU
CUS CS SC CTS WD SD MS AS DR CFS RCB RCF CC PR, CM MDS
IBD BOS CR CS, CSS PCTC EC PCSFS
overhead crane erection 桥式起重机安装
tower crane 塔式起重机 gantry crane 龙门起重机 bus-bar installation 母线安装
installation of auxiliary power switchgear 厂用配电装置安装 installation of secondary and control writing 二次线安装 installation of thermal instrument and control system 热工仪表控制系统安装
start-up and commissioning test 起动调节实验 commissioning of water treatment system 化学水处理调试
boiler initial firing-up 锅炉首次点火 scavenging of steam system 蒸汽系统吹洗
testing of unit interlock protection 机组连锁保护实验 electric system start-up test 电气系统整套启动实验 commissioning test of automatic control system 自动控制系统试运转实验
testing of automatic voltage regulator 自动调压装置实验
commissioning and trial operation of the complete unit 整套起动试运行发电系统常用术语缩写与翻译
Coal Handling System输煤系统 coal unloading system 卸煤系统 coal storage 煤场
screens and crushers 筛碎装置 coal transfer system 输煤系统 weighing device 称重装置 sampling device 取样装置 magnetic separator 除铁 auxiliary system 辅助系统 dumper 翻车机设备
coal Firing System燃煤系统 raw coal bunkers 原煤仓 raw coal feeders给煤机 coal chutes落煤管
pulverizer ，coal mill磨煤机 mill driving system煤粉机驱动系统
inching and barring device微调和盘车装置 bearing oil system 轴承润滑油系统 classifier 粗粉分离器
cyclones, cyclone separator 旋风（细粉）分离器
pulverized coal transfer circuits 煤粉输送管道 exhauster circuits 排粉管路
pulverized coal storage and feeding system 煤粉储存和给粉系统
AHS BARS DBS FAHS FASUS WSSMEAY
ash handling system除灰系统
bottom ash removal system 炉底渣清除系统 dewatering bin system 脱水仓系统 fly ash handling system 飞灰清除系统
fly ash silo and unloading system 灰库及卸料系统 water supply system and mechanical equipment in ash yard Alpha A α Beta B β
Gamma Γγ Delta Δδ Epsilon Еε Zeta Ζζ Eta Нη Theta Θθ
供水系统和灰场机械系统
常用希腊字母代表的词汇
(1)attenuation coefficient 衰减系数
(2)absorption coefficient 吸收系数 (3)angles 角
(4)helium nucleus 和氦原子核
(5)current gain of transistor晶体管电流增益 (1)phase constant 相位常数
(2)angles 角
(3)fast moving electrons 快速电子
(4)ratio of velocity to velocity of light 速度对光速的比 (1)complex propagation constant 复传播常数 (2)angles 角
(3)quantum 量子
(4)parameter in crystal design 晶体设计常数
(5)unit of magnetic field (10-5oerested) 磁场单位 (1)increment 增量 (2)decrement 减量, 衰减量 (3)decay factor 衰变因数 (4)dielectric loss angle 介质损耗角
(1)permittivity 电容率,介电常数 (2)exponential constant 指数常数
(3)electric susceptibility (CGS only) 电极化率(限于CGS制) (4)fast fission factor 快速裂变因数
(5)piezoelectric factor constant 压电应力常数 elctrokinetic potential 交界面电动势,界面电位差 (1)efficiency 效率
(2) intrinsic impedence 固有阻抗 (3) electric susceptibility 电极化率 (4) thermal fission factor 热裂变因数 (5)Steinmetz contant 史坦麦滋常数 (6) meson 介子 (1)angles 角 (2)phase displacement 相位移 (3)polar coordinate 极座标 (4)Curie temperature 居里温度
Iota Ι ι Kappa Κ κ
(5)angle of declination of earth’s magnetic field 地磁场磁偏角 instantaneous current 瞬间电流
(1)magnetic susceptibility 磁化系数,磁极化率 (2)coefficient of coupling 耦合系数 (3)kappa meson K 介子
Lamda Λ λ (1)wavelength 波长
(2)mean free path 平均自由行程
(3)magnetostrictive coefficient 磁致伸缩系数 (4)permeance 导磁率 Mu Μ μ Nu Νν
Xi Ξξ
Omicron Οο
Pi ΠπRho Ρπ Sigma σ
Tau Στ
Upsilon Yυ Phi Φυ
(1)permeability 导磁率 (2)amplification factor 放大系数 (3)refractive index 折射指数 (4)prefix for micro 微的字首 (5)dipole moment 偶极矩 (6)micron 微米
(7)Bohr magneton 波尔磁子
(1)frequency 频率 (2)neutrino 中微子
(3)average number of neutrons in fission 裂变中平均中子数 change in lethargy 勒的变动
(1)ration-circumference to diameter 圆周率,圆周对直径比
(2)electron distribution 电子分布 (3)Peltier coefficient 珀尔帖系数 (4)Poynting vector 波因廷矢量 (5)pion or pi meson π介子 (1)resistivity 电阻率,比阻
(2)volume charge density 体电荷密度 (1)surface charge density 表面电荷密度 (2)conductivity 电导率 (3)summation 合计
(4)nuclear cross-section 核截面
(5)Thomson coefficient 汤姆逊系数 (1)period 周期
(2)standard deviation 标准偏移 (3)time constant 时间常数 (4)relaxation time 张弛时间 (5)transmission factor 传输系数 (6)half-life 半衰期
(1)magnetic flux 磁通 (2)angles 角
(3)polor coordinate 极座标 (4)work function 功函数
(5)velocity potential 速度势
(6)angle of dip of earth’s magnetic field 地磁场倾角
Chi Χχ susceptibility 磁化率
Psi Ψψ (1)dielectric flux 电介质通量
(2)angles 角 (3)wave function 波动函数
Omega Ωω (1)resistance 电阻 (2)solid angle 立体角 (3)pulsatance 角频率 (4)angular velocity 角速度 (5)Verdet constant 费尔德常数
常用数学符号和公式的读法
y2 k3 3a4 a! i;j ∫b ∑ ∏ dy/dx
n
y squared k cubed
three, a to the four factorial a imaginary unit
internal between limits a and b the sum of the terms indicated the product of the terms indicated
the first derivative of y with respect to x the cube root of y the fourth root of z
a
1/x one over x to the n y ＝ Ax2 ＋ Bx ＋ C
y equals. A x squared. Plus B x plus C
x/X ＋ y/Y ＝z/Z
little x over big X. plus little y over big Y. equals. Little z over big Z y ＝ 3{x (a ＋ b) － k (a － b)}
y equals three, curly bracket x. bracket a plus b bracket. minus k. bracket a minus b bracket. end of curly bracket
y ＝ (x2 ＋ a2) (x2 ＋ b2) logen
y equals. x squared plus a squared. times. x squared plus b squared log of n to the base e log. a plus b
e to the minus x squared over two
log (a ＋ b) e-x/2
2
π/2, π/3, π/4 π by two, π by three, π by four tanθ ＝ sin θ cos θ
y tan θ equals, sin θ over cos θ
cos (α ＋ β) ＝ cos α cosβ － sin α sin β
cos α plusβ equals, cos α cos β minus sin α sin β sinλ ＋ cosλ ＝ 1 sin squared λ, plus cos squared λ, equals one ＝ (x1 ＋ x2 ＋ x3)/3
2
2
2
2
x bar equals, x one plus x two plus x three, all over three
2
σ ＝ (x1 ＋ x2 ＋ x3)/3
σ squared equals, x one squared, plus x two squared, plus x three squared, all
over three
xx′/a+ yy′/b ＝1 xx dash over a squared, plus yy dash over b squared, equals one (1 － x) (1 － y) (1 － z) ＝ 1 － x － y － z ＋ xy ＋ yz ＋ zx － xyz
one minus x, into one minus y, into one minus z equals, one minus x minus y minus z, plus xy plus yz plus zx, minus xyz
As n ∞, (1 ＋ 1/n)n e As n tends to infinity, one plus one over n, all to the n, tends to e x23r
e ＝ 1 ＋ x/1! ＋ x/2! ＋ x/3! ＋ … ＋ x/r! ＋ … to infinity
e to the x equals, one plus x over factorial one, plus x squared over factorial two, plus x cubed over factorial three, plus dot dot dot, plus x to the r over
factorial r, plus dot dot dot , to infinity
If x ＝ αt ＋ β, then Δx/Δt α as Δt 0 If x equals, αt plus β, then Δx over Δt, tends to α, as Δt tends to zero log (1 ＋ x) ＝ x － x2/2 ＋ x3/3 … only if ︱x︱≤ 1
log of one plus x equals, x minus x squared over two, plus x cubed over three,
and so on, only if mod. x is less than or equals to one
2
2
说明书常用术语
A / M (auto/manual) 自动/手动 accessories supplied 备用附件
age limit, durable year, duration of service 使用年限 annual electric consumption 年耗电量 arrangement drawing, layout drawing 布置图 assembles and controls 各部件及其操作机构 caution against wet, keep dry 切勿受潮，保持干燥 certificate of quality 质量合格证 certificate 证明书
chart, graph, diagram 图表
classified catalogue/content 分类目录 cleaning 清洗
coarse adjustment 粗调 commodity name 商品品名
construction 构造
coolant system 冷却系统
corrosion proof/resistance 耐腐蚀 country of origin 原产国
daily/current maintenance 日常保养 data book 数据表
detail description inside 内附详细说明书 detailed description 详细说明 dimensions 尺寸
direction for use 使用方法 Don’t cast 勿掷 drawing, graph, figure 图 earth lead 地线
electric system 电气系统 error 误差
factory services 工厂检修服务 features 特点
fine adjustment 微调 first commissioning 试车 fix screw 固定螺钉 fragile 易碎
Gross/Gr. Wt. 毛重
ground/GND terminal 接地端子 group designation 总类名称 guarantee 保证书，保修书
handbook, manual 手册
Handle with care 小心装卸， 小心轻放 hard-wearing, wear resistance 耐磨的 haul 起吊，此处起吊
hazardous, dangerous articles 危险品 Heave here 从此提起
high voltage cautions 小心高压电 hot, live 带电的
hot/live line 带电线路 hot/live plant 带电设备 icon, image, picture 图像 image display 图像显示
infield, erect site, installation site 安装地点 inflammable 易燃物，防火 inspection 检验
installation drawing 安装图
instruction for erection 安装规程
instruction, direction for use 使用说明 Keep dry 保持干燥
Keep in cool place 至于阴凉处 keep off 切勿靠近 keep upright 切勿倒置 legend 图例
level, horizontal 水平 live line tools 带电作业工具 location 安装位置 locking bolt 锁紧螺栓 locking nut 锁紧螺母 locking washer 锁紧垫圈 maintenance service 维修服务 maintenance 维护，维修
major components and functions 主要部件及功能 man-automatic switch 手动-自动开关 manual device 手动装置
master bill of material 材料总清单 master list 总清单
material standard 材料标准
maximum output current 最大输出电流 maximum output voltage 最大输出电压 measurement 尺码
measuring range 量程 Net Wt. 净重
nominal horsepower 额定马力 nominal speed 额定转速 non-flammable 不易燃物 not to be laid flat 切勿平放 Not to be tipped 勿倾倒
operating flow chart 操作流程图 operating voltage 工作电压
operational/operating instructions 操作说明书 overall dimension/size, outline size 外形尺寸 persistent current 持续电流 picture 图画
place of origin 原产地
power requirements 电源条件 precautions/cautions 注意事项 program control 程序控制 quality assurance 质量保证 quality standard 质量标准 rate capacity 额定容量 rated load 额定负载
recyclable 可回收利用的 safety distance 安全距离
safety factor 安全系数 safety voltage 安全电压 schematic drawing 示意图 service condition 工作条件 service condition 使用条件 service manual 使用手册 serviceable life 耐用年限 specific wearability 磨损率
specification for material 材料规格 specification, instruction, guidance 说明书 specifications 规格
standard accessories 标准附件
system diagram 系统示意图
test run, trial run, trail operation, test operation 试运转 tested error free 经检验无质量问题
To be protected from cold/heat 避免遇冷/热
transportation 搬运，运输
Use rollers （出现在外包装箱上时）移动时使用滚子 useful life, service life 使用寿命 user 使用者
user’s manual 用户手册 ventilate, air draft 通风
warranty of quality 质量担保 warranty 保证书
wear hardness 耐磨硬度 wear-life 抗磨损寿命 wiring diagram 布线图 wiring/circuit diagram 线路图 work cycle 工作周期
因篇幅问题不能全部显示，请点此查看更多更全内容