一、单词及短语中英文对译( 每题 1 分,共 20 分 ) 二、翻译(共 60 分,每题 10 分) 三、简答题 (共 20 分,每题 5 分,请用英文回答) 一、单词及短语中英文对译( 每题 1 分,共 20 分 ) 1. equivalent electrical circuit 等效电路 2. active network 有源电网络 3. algebraic sum 代数和 4. phase sequence 相序 5. voltage source 电压源 6. loop current 回路电流 7. in series 串联 8. second-order system 二阶系统 9. integrated circuit 集成电路 10.dynamic response 动态响应 11.性能指标 performance criteria 12.状态变量 state variable 13.差分方程 differential equation 14.稳态误差 steady-state error 15.相角与幅值准 the Angle and Magnitude Criteria 16.时间常数 time domain 17.特征方程 characteristic equation 18.分子 numerator 19.通解 homogeneous solution 20.临界阻尼 critically damped 1. voltage drop 电压降 2. passive network 无源网络 3. current source 电流源 4. rate of change of current 电流变化率 5. amplifying device 放大器件 6. Operational Amplifier 运算放大器 7. filter circuit 滤波电路 8. transfer function 传递函数 10.sample data 采样数据 11.扰动误差 disturbance errors 12.暂态响应 transient response 13.终值定理 final value theorem 14.阻尼比 damping ratio 15.拉普拉斯变换 laplace transformation 16.分母 denominator 17.特解 particular solution 19.根轨迹增益 root locus gain 20.单位反馈系统 unity feedback system 二、翻译 1. Control system engineering consists of analysis and design of control configurations. Analysis is the investigation of the properties of an existing system. The design problem is one choice and arrangement of system components to perform a specific task. P68 控制系统工程由控制结构的分析和实际组成。分析是对所存在的系统性能的研究,设计问题是对系统部件的一种选择和安排从而实现特定的任务。 2. The designer should be fully aware, ho...