四方专业英语_专业英语练习

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Ⅰ.Translate the following phrases into Chinese:()1.resistor 2.inductor 3.capacitor4.paive network 9.Loop current 10.voltage drop 11.In series 12.differential 13.variable 19.transistor 21.semiconductor 22.diode 25.GTO 26.BJT 27.IGBT 31.forward biased 32.reverse biased 33.leakage current 34.threshold 35.breakdown 36.stepper motor 37.emitter 38.saturation 39.permanent-magnet 40.series-wound DC motor 51.trun 52.damp

53.dynamic response 54.disturbance

5.active network 6.electric charge 7.armature

8.Kirchhoff’s first law 14.generator 15.emf 16.amplifier 17.integrated circuit 18.potential 20.23.thyristor 24.triac 28.29.rectification 30.feedback

41.shunt-wound DC motor 42.compound-wound DC motor 43.brush 44.commutator 45.stator 46.rotor

47.demagnetization 48.flux

49.mechanical power 50.field winding 55.parameter 56.transfer function 57.time domain 58.open-loop

59.close-loop 60.difference equation 61.differential equation 62.sampled-data 63.nonlinear 64.time-invariant 65.coefficient 66.lumped parameter 67.distributed parameter 68.initial condition 69.order 70.integrate 83.departure angle 84.arrival angle 85.imaginary axis 86.phase-lead 87.phase-lag 88.bode plot 89.product 90.commiioning

71.stability 72.transient response 73.magnitude 74.steady-state

75.laplace transformation 76.initial value 77.final value 78.vector 79.argument 80.root locus 81.real axis 82.breakaway point