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1、电子工程专业英文词汇（B）b h curve b h 曲线babbitt metal 巴比特合金backampereturns 反安匝back conductance 反向电导back connection 背面连接back contact 后接点back coupling 反馈耦合back coupling condition 回授条件back current 逆电流back current principle 逆电镰理back discharge 反向放电back electromotive force 反电动势back electromotive force cell 反压电池back
2、fire 逆弧,回火back flashover 反向闪络back pressure turbine 背压透平back pulse front 脉冲背面back resistance 反向电阻back span 反向间隔back to back method 反馈法back up protection 后备保护back up safety device 备用安全装置back up supply 备用电源back wave 间隔信号back wiring 背面布线background counts 本底计数background program 后台程序background reader 后台读出
3、器backlash空转backspace character 退格符backward flow 逆流backward lead 电刷后移backward reading 反读backward resistance 反向电阻backward voltage 反向电压backward wave 反向波bad conductor 不良导体bad contact 不良接触badge punch 标记穿孔机badge reader 标记阅读器baffle 隔离屏bakelite 酚醛塑料balance 平衡balance coil 平衡线圈balance indicator 平衡指示器balance r
4、elay 平衡继电器balanced beam relay 平衡杆式继电器balanced bridge 平衡电桥balanced circuit 平衡电路balanceddemodulator平衡解调balanced line 对称线路balanced load 平衡负载balanced modulator 平衡灯器balancedpolyphasesystem 平衡多相系balanced system 平衡系统balanced three phase circuit 平衡三相电路balanced voltages 平衡电压balancer 平衡器均压器balancing 平衡balanci
5、ng battery 缓冲电池组balancing capacitor 均衡电容器balancing capacity 平衡电容balancing coil 平衡线圈balancing controller 平衡蝶器balancing machine 平衡试验机balancing method 零点法balancing network 平衡网络balancing potentiometer 平衡电位计balancing resistor 平衡电阻器balancing rheostat 平衡变阻器balancing speed 均衡速率balancing transformer 平衡用变压器ba
6、ll and socket type suspension insulator 球窝式悬挂绝缘子ball bearing 滚珠轴承ball insulator 球形绝缘子ball lightning 球状闪电ballast 稳定器ballast leakage 镇俩电ballast leakage resistance 镇俩泄电阻ballast resistance 平稳电阻ballisticgalvanometer冲击电流计ballistic galvanometer constant 冲击电流计常数ballistic method 冲击法band 带band adjustment 区域调整
7、band brake 带闸band elimination filter 带阻滤波器band fuse 片形保险丝band of frequencies 频率带band pass filter 带通滤波器band rejection filter 带阻滤波器band spread 频带展宽band stop filter 带阻滤波器band switch 波段转换开关band width 频带宽度banding insulation 绑扎绝缘bandwidth control 带宽控制bang bang servo 开关伺服系统bank of resistors 电阻崎bank winding
8、 迭绕线圈bararmature条线圈电枢bar electromagnet 条形电磁铁bar insulation 条绝缘bar photometer 条形光度计bar type transformer 条形铁心变流bar winding 条形绕法bar wound machine 条绕电机bare conductor 裸线bare electrode 裸极bare wire 裸线barium 钡barkhausen kurz oscillations 巴克好森 库尔兹振荡barn 靶恩barograph 气压记录嚣barometer 气压表barrel 桶barrel winding 桶形
9、绕法barretter 镇流电阻barrier layer capacitance 阻挡层电容barrier layer cell 光电池base 灯座base address register 基址寄存器base bias 基极偏压base electrode 基极base insulator 支座绝缘子base line 基线base load 基底负荷base load station 基底负载发电厂base metal 母体金属base metalthermocouple基金属热电偶base plate 底座板base region 基极区base register 基址寄存器base
10、 resistance 基级电阻base terminal 基极引出端basic industry 基础工业basic network 基本网络basic noise 基本噪声basic operating system 基本操椎统basic time 基本时限basic vector 基本向量basin 硫basket coil 笼形线圈batch process 分批法batch processing 成批处理batch total 成批总数battery 电池battery capacity 蓄电池容量battery car 蓄电池车battery cell 电池battery char
11、ge 蓄电池充电battery charger 蓄电池充电器battery clip 蓄电池夹battery drive 蓄电池传动battery driven vehicle 蓄电池车辆battery electric traction 蓄电池牵引battery jar 电池槽batterylocomotive蓄电池机车battery plate 蓄电池极板battery rack 蓄电池架battery railcar 电瓶机动车battery room 蓄电池室battery supply 蓄电池电源battery terminal 蓄电池夹battery tester 电池测试器bat
12、tery voltage 电池电压baudot code 博多码bayonet base 卡口灯座bayonet cap 卡口灯座bayonet socket 卡口插座beacon 信标bead 珠bead thermistor 珠形热敏电阻bead transistor 熔珠晶体管beam 射束beam angle 射束孔径角beam current 射束电流电子束电流beam deflection type proportional amplifier 射束偏转形比例放大器beam hole 束孔beam width 束另度bearing 轴承bearing clearance 轴承间隙b
13、earing friction losses 轴承磨擦损耗beat 拍beat frequency 拍频beat indicator 拍差指示器beat method 差拍法bed plate 底座板bedding 衬垫beginning of tape marker 磁带起始标记bel 贝bell 钟bell character 报警符号bell insulator 铃形绝缘子bell shaped insulator 铃式绝缘子bell shaped pulse 钟形脉冲bell trsnsformer 电铃变压器bellows 波绞管bellows coupling 波纹管联轴器bell
14、ows type pressure gage 膜盒式压力计bellows type sensor 波纹管型传感器belt 皮带belt brake 带式制动器belt cable 铠装电缆belt drive 皮带传动belt insulation 铠包绝缘bench test 试验台上试验benchboard 斜面台benchmark problem 基准问题bend 弯曲bending moment 挠矩bending strength 抗弯强度bending stress 弯曲应力bending test 反复弯曲试验;弯曲试验bessel function 贝塞尔函数betatron
15、电子感应加速器bias 偏bias circuit 偏压电路bias control 偏压控制bias resistance 偏压电阻bias resistor 偏压电阻器bias voltage 偏压bias winding 偏压绕组biased relay 带制动的继电器biaxial cable 双轴电缆bichromate cell 重铭酸电池biconcave 双凹的bidirectional counter 双向计数器bidirectional diode thyristor 双向二极晶闸管bidirectional drive 双向传动bidirectional transduc
16、er 双向变换器bidirectional transistor 双向晶体管bidirectional triode thyristor 双向三极晶闸管bifilar双线的bifilar coil 双绕线圈bifilar suspension 双线悬吊bifilar winding 双股线圈bifurcational value 分歧值bilateralimpedance 双向阻抗bilateral servomechanism 双向伺服机构bilateral transducer 双向变换器bilateral transistor 双向晶体管billion 十亿bimetal 双金属bime
17、tal controller 双金属第器bimetal relay 双金属继电器bimetal thermometer 双金属温度计bimetallic 双金属的bimetallic element 双金属元件bimetallic instrument 双金属仪表bimetallic plate 双金属板bimetallic strip 双金属条bimetallic thermostat 双金属恒温控制器bimetallic wire 双金属线binary adder 二进加法器binary arithmetic computer 二进制计算机binary cell 二进制元件binary c
18、haracter 二进字符binary circuit 二进位电路binary code 二进码binary code disc 二进符号圆盘binary counter 二进制计数器binary element 二进制元件binary encoding 二进制编码binary logic 二进制逻辑binary multiplier 二进乘法器binary notation 二进制记数法binary output 二进制输出binary recording 二进位记录binary representation 二进位表示binary scaler 二进换算电路binary scaling c
19、ircuit 二进换算电路binary to decimal conversion 二 十进制变换binary to decimal converter 二进 十进制变换器binary translation 二进变换bind 绑缚binder 胶合剂binding 绑扎binding energy 结合能binding material 胶合剂binding wire 扎线binomial 二项式binomial distribution 二项式分布bioelectricity 生物电biogalvanic battery 生物电池biological dosimetry 生物学剂量测定bi
20、ological shield 生物屏蔽bionics 仿生学biopotential 生物电势biot savarts law 毕奥 萨伐尔定律biperiodical regime 双周期状态bipolar 二极的bipolar armature 双极电枢bipolar dynamo 双极发电机bipolar machine 两极电机bipolar motor 两极电动机bipolar transistor 双极晶体管bipolar winding 双极绕组biquinary code 二 五进制码bisector 等分线bismuth spiral 铋磁探头bistable circui
21、t 双稳定电路bistable device 双稳定装置bistable multivibrator 双稳态多谐振荡器bit 比特bit pattern 位组合bit rate 位速率bits per second 位/秒bitumen insulated wire 沥青绝缘线bitumen insulation 沥青绝缘bivariate normal distribution 双变量态分布black 炭黑black band 无火花换向区black body 黑体black body radiation 黑体辐射black body temperature 黑体温度black charac
22、teristic 布莱克特性black out 停电black tape 黑胶带blade 开关闸刀blade clip 刀形夹头blade jaw 刀形夹头blade latch 开关保险销blank character 空白字符blank medium 空白媒体blank panel 空盘blast 吹风bleeder resistance 分泄电阻bleeder turbine 抽汽式汽轮机block 组block check character 码组校验符号block diagram 块图block indicator 闭塞指示器block instrument 闭塞器block lo
23、ading 程序块存入block relay 闭锁继电器block section 闭塞区间block signal 闭塞信号block sort 块分类block sorting 块分类block system 闭塞式block transfer 字组转移blocked rotor 闭锁转子blocking 闭塞blocking condenser 隔羚容器阻塞电容器blocking lever 闭塞杆blocking oscillator 间歇振荡器blocking relay 闭锁继电器blocking voltage 闭塞电压blow lamp 焊接灯blow out 吹熄blow o
24、ut coil 熄弧线圈blow out fuse 吹灭保险丝blow torch lamp 焊接灯blower 鼓风机blowing 烧断blown fuse indicator 保险丝熔断指示器bluevitriol硫酸铜board 配电板bobbin 线圈胎型bobbin winding 圆筒式绕组bobbine 绕线管bode diagram 伯德图bodes theorem 伯德定理body 物体body capacitance 人体电容boil 沸腾boiler 锅炉boiler casing 锅炉围璧boiler house 锅炉房boiler room 锅炉房boiler tu
25、be 锅炉管boiling point 沸点bolometer 辐射热测定器bolt joint 螺栓连接bomb calorimeter 弹式量热器bond wire 接合线boom 集电扑boost 提高booster 升压机booster transformer 升压变压器boosting battery 浮充电池boosting charge 补充充电boosting transformer 升压变压器borehole cable 钻井电缆boronchamber 硼电离室boron counter tube 硼计数管borrow 借入boucherizing 硫酸铜注入法bouche
26、rot squirrel cage motor 双鼠笼电动机boucherot squirrel cage winding 双鼠笼绕组bougie decimal 分烛光bound charge 束缚电荷bound electron 束缚电子boundary 边界boundary light 边界灯boundary surface 边界面bourdon tube 布尔登管bow 滑板弓架bow collector 集电弓bow pantograph 集电弓box 配电盒box switch 匣式开关box type bridge 盒式电桥bracing 撑臂bracing strut 撑杆br
27、acket 腕臂bracket arm 单臂线担bracket panel 辅助盘bracket signal 支架信号braided cable 编织电缆braided wire 编线braider 编组机braiding 编织braiding machine 编组机brake 制动装置brake horsepower 制动功率brake magnet 制动磁铁brake test 制动试验braking 制动braking effort 制动力braking magnet 制动磁铁braking resistor 制动电阻器braking torque 制动转矩branch 分支branc
28、h bar 分支母线branch box 分线盒branch bus 分支母线branch circuit 分支电路branch current 分路电流branch instruction 分支指令branch joint 分支套管branch line 支线branch point 分支点branch switch 支路开关brass 黄铜brass pipe 黄铜管brass plate 黄铜板brazing 硬钎焊break 断线break before make contact 先断后合触点break contact 开掠点break time 切断时间breakaway torqu
29、e 起步转矩breakdown 哗breakdown area 哗区breakdown test 破坏试验breakdown voltage 哗电压breaker 断路器breaker status 断路拼态breaking capacity 断开容量breaking current 分断电流breaking distance 断路距离breaking load 裂断负荷breaking point 断裂点breaking speed 遮断速率breaking strength 破坏强度breaking stress 破坏应力breaking test 破坏试验breaking time 断路
30、时间breaking weight 裂断负荷breakpoint 断点breakpoint halt 断点指令breakpoint instruction 断点指令breather 通气孔breeding ratio 增殖比bridge 电桥bridge amplitude balancing 桥式振幅平衡bridge arm 电桥臂bridge balance 电桥平衡bridge circuit 桥路bridge connection 桥路bridge contact 桥接式触点bridge diagonal 电桥斜杆bridge feedback 桥式反馈bridge limiter 桥
31、式限制器bridge megger 桥式高阻表bridge method 电桥法bridge network 桥型网络bridge rectifier 桥式整流bridge resistor 电桥电阻bridge sensitivity 电桥灵敏度bridge wire 电桥标准导线bridging 桥接bridlering 吊线环bridle wire 绝缘跨接线brightness 辉度brightness control 亮度第brilliance control 亮度第britannia joint 不列颠式焊接british thermal unit 英热单位brittlefract
32、ure 脆性断裂broad band amplifier 宽频带放大器broad band filter 宽带滤波器broken wire 断线bronze 青铜brown and sharpe wire gage bs线规brown coal 褐煤brush 电刷brush angle 电刷倾斜角brush arc 刷形电弧brush block 电刷块brush box 刷握盒brush contact loss 电刷接触损失brush contact resistance 电刷接触电阻brush discharge 刷形放电brush displacement 刷移角brush hold
33、er 刷握brush holder rod 刷握柄brush holder support 刷握支架brush inclination 电刷倾角brush lifting device 举刷装置brush position change 电刷位置变化brush potential 电刷电位brush pressure 刷压brush resistance loss 刷电阻损失brush rocker 电刷架brush shift 电刷位移brush sparking 电刷火花brush spindle 刷握柄brush stud 刷握柄brush wear 电刷磨损brushless gene
34、rator 无电刷发电机brushless machine 无电刷电机brushless motor 无电刷电动机bubble chamber 泡沫室bubble type level meter 气泡形水平计buchholz relay 瓦斯继电器bucket 水戽buffer 缓冲器buffer action 缓冲酌buffer battery 浮充电池buffer circuit 缓冲电路buffer coil 缓冲线圈buffer dynamo 缓冲发电机buffer register 缓冲寄存器buffer solution 缓冲液buffer store 缓冲存储器bug 程序错误
35、build up factor 累积系数build up of self excited generator 自励发电机起建build up time 增长时间building out network 附加网络built in check 内部校验built in function 内部函数built in lighting 内装照明built in motor 内装电动机bulb 泡bulb blackening 灯泡变黑bulk lifetime 体内寿命bulk modulus 体积模量bulk oil circuit breaker 大油量断路器bulk power system 大容
36、量电力系统bulk tariff 趸售电费率bundle conductor 成束导线bunsen cell 本生电池bunsen photometer 本生光度计bunsen voltameter 本生电量计buoyancy 浮力burglar alarm 防窃报警器buried cable 直埋电缆buried wire 埋地电线burn out 烧断burn out life 烧损寿命burn out rate 烧损率burner 燃烧咀burning 燃烧burning off 烧坏bus 母线bus arrangement 母线布置bus bars 母线bus compartment
37、 汇刘隔离间bus duct 母线沟bus insulator 母线绝缘子bus isolating switch 母线隔离开关bus isolator 母线隔离开关bus protection 母线保护装置bus reactor 母线电抗器bus regulator 母线电压蝶器bus section 母线分段bus sectionalizing reactor 母线分隔电抗器busbar 母线busbar bridge 母线电桥busbar coupler 母线联接装置busbar current transformer 母线电隶感器busbar sectionalizing switch
38、 母线分段开关busbar system 母线系统busbar voltage 母线电压bush 套筒bushing 套管绝缘子bushing transformer 套管式变流bushing type condenser 穿心电容器bushing type instrument transformer 套管式仪表用互感器butt contacts 对接触点butt joint 对接butt welding 电阻对焊butterfly valve 蝶形阀button 按钮button rod 推杆button switch 按钮开关buzzer 蜂鸣器buzzer signal 蜂音信号buzzer test 蜂呜圃验buzzer wavemeter 蜂呜屁长计buzzing 蜂呜by pass 旁路by path 旁路by product 副产物