电子关键工程专业词汇N

1、电子工程专业词汇Nnational standard 国标natrium 钠natural自然日勺 natural attenuation 固有衰减natural cooling 自然冷却natural damping 自然阻尼natural dielectric 天然电介体natural draft自然通风 natural draught 自然通风natural frequency 固有频率natural gas 天然气natural illumination 日光照明natural impedance 固有阻抗natural load of line线路勺固有负载 natural magn

2、et 天然磁铁natural mica天然云母 natural oscillation 固有振荡natural period 固有周期natural radioactivity 自然放射能natural stability limit 自然稳定极限natural steam power station 地热发电站natural transient stability limit 自然暂态稳定极限natural uranium reactor 天然铀堆naught 零navigation light 导航灯光necessary operation 必要动作needle指针 needle devi

3、ation 指针偏转needle galvanometer 指针检疗needle gap针尖花隙 needle indicator指针批示器 needle spark gap 针尖花隙needle valve 针阀negation 非negative 底片negative bias 负偏negative booster 减压机negative characteristic 负特性negative charge 负电荷negative current 负电流negative current feedback 电梁反馈negative electricity 阴电negative electrod

4、e 阴极negative feedback 负回授negative feedback amplifier 负反馈放大器negative feeder 负馈线negative glow阴极辉光 negative glow lamp 辉光放电灯negative ion 阴离子negative modulation 负极性灯negative phase relay 负相序继电器negative phase sequence impedance 负相序阻抗negative phase sequence reactance 负相序电抗negative phase sequence resistance

5、负相序电阻negative phase sequence voltage 负相序电压negative plate 阴极板negative pole 负极negative resistance 负电阻negative resistance effect 负电阻效应negative sequence 负序negative sequence component 负序分量negative sequence current 负序电流negative sequence field impedance 负序磁场阻抗negative temperature coefficient 负温度系数negative

6、terminal 负端子negative transmission 负灯传送negatron阴电子 neon 氖neon glim lamp 氖光灯neon glow lamp 氖光灯neon indicator氖管批示灯 neon sign氖灯信号 neon tube 氖管neon tube lamp 氖管neper奈培 nernst lamp能斯脱灯 net网 net efficiency 净效率net gain总增益 net generation 净发电量net head净落差 net loss净损耗 net output净输出 net weight 净重network电力网networ

7、k analysis 网络分析network analyzer网路分析器 network losses电力网损耗 network node网络节点 network protection 电力网保护network synthesis 网络合成network theory 网络理论network topology网络拓扑学 neutral中性点 neutral absorber非选择性吸取体 neutral bus中性母线 neutral conductor 中性线neutral earth中性点接地 neutral ground中性点接地 neutral grounding network中性点

8、接地电力网 neutral phase中性相位 neutral plane 中性面neutral point displacement 中性点位移neutral reactor中性线接地电抗器 neutral relay无极继电器 neutral resistance 中性电阻neutral temperature 中性温度neutral terminal 中性线端neutral zone 中性区neutralization 中和neutralizing capacitor 中和电容器neutrodyne中和式高频党放大器 neutrodyne receiver 衡消接受机neutron 中子

9、neutron density 中子密度neutron reactor 中子堆newton牛顿 nichrome镍铭铁合金 nichrome wire镍铭合金线nickel 镍nickel cadmium cell 镍镉蓄电池nickel chrom heater镍铭合金线加热器nickel chrom heating element 镍铭合金线加热器nickel iron cell镍铁蓄电池nickel silver 德银nickel zinc ferrite 镍锌铁氧体night bell 液铃night tariff 夜班费nippers尖头钳nipple螺纹接头nit尼特niton 氡

10、nitric oxide氮氧化物nitrogen 氮nitrogen filled lamp 充氮灯nitrogen sealed transformer 氮封变压器no load无载日勺 no load characteristic 空载特性no load conditions 空载状态no load current 空载电流no load excitation 无载励磁no load losses 无载损耗no load operation 无载运营no load power无载功率 no load running 无载运营no load saturation curve 无载饱和曲线no

11、 load slip空载转差 no load speed 空转速度no load test无载实验 no load voltage 无载电压no spark zone无火花区 no voltage relay无压继电器 nodal point 结点nodal voltage节点电压 nodal voltage equation 节点电压方程nodal voltage method 节点电位法node波节 node of electric circuit 电路节点node of oscillations 振动波节noise杂音 noise balancing circuit 抗曝电路noise

12、current噪声电流 noise diode噪声二极管 noise dispersion 噪声分散noise elimination 消声noise factor噪声因数 noise filter静噪滤波器 noise generator噪音发生器 noise level噪声电平 noise limitation 噪声限制noise limiter噪声限制器 noise meter噪声测试器 noise silencer噪声克制器 noise suppression 噪声克制noise temperature 噪声温度noise voltage噪声电压 nomenclature 名称nomi

13、nal标称日勺 nominal acceleration time 标称加速时间nominal circuit voltage 标称电路电压nominal frequency 额定频率nominal induced electromotive force 额定感应电动势nominal load额定负载 nominal pull in torque 额定牵入转矩nominal range of use 标称使用范畴nominal rating 额定出力nominal steepness 标称陡度nominal transformation ratio 标称变换系数nominal voltage

14、额定电压nomogram诺模图 nomograph诺模图 non attended substation 无人变电所non conducting state 不导电态non conductor 非导体non contact relay无触点继电器 non contact switch 无触点开关non contact thickness gaging 非接触式测厚non decreasing function 非衰减函数non destructive read out memory 不破坏读出存储器non destructive reading 无损读出non destructive test

15、 非破坏实验non dimensional curve 无因次曲线non dimensional time 无因次时间non directional current protection 非方向电粒护装置non disjunction 或非non electrical quantity 非电量non erasable storage不可抹去存储器固定存储器 non exposed installation 无曝露日勺设备non grounded system 非接地方式non homing不归位勺 non homogen field 非均匀场non inductive 无感勺non induc

16、tive circuit 无感电路non inductive load 无感负载non inductive resistance 无电抗电阻non inductive resistor 无感阻抗non inductive shunt 分羚阻non inductive winding 无感绕组non interacting conditions 非有关状态non interaction control system 无互相酌控制系统non licking key非锁定电键non linear非线性日勺 non linear circuit 非线性电路non linear computing element 非线性计算元件non linear control system 非线性控制系统non linear control theory 非线性控制理论non linear coupling 非线性联结non linear distortion 非直线失真non linear element 非线性元件no