unit step

英 [ˈjuːnɪt step] 美 [ˈjuːnɪt step]

网络  单位阶跃; 单位阶跃信号; 单位阶跃函数; 单位步阶; 单位阶梯函数

计算机



双语例句

  1. The Direct Method of Process Identification for Computer Control System by Unit Step Response
    计算机控制系统对象模型辩识的单位阶跃响应直接法
  2. In pre-matching, the searching strategy defines a gridding unit as a step with SSDA method, so it can quickly eliminate non-matching area and gain feasible area for precise-matching.
    在预匹配过程中,由于地磁数据的离散性,搜索步长定为一个基本网格单元,并与序贯相似检测原则相结合,这样可快速排除非匹配区,筛选得到精匹配所需要的可行区域。
  3. A Discussion on the Use of the Unit Step Function in Analyzing Fist-Order Circuits
    也谈单位阶跃函数在一阶动态电路分析中的用法
  4. The Discussion of Solution to Beam Deformation and Nonstatic Continuous Beam by Unit Step Function
    用单位阶跃函数求梁的变形和解连续梁的探讨
  5. The reason is that each work unit is a step in a giant simulation, with future steps depending on past ones.
    原因是每个工作单位只是一个进程的多个模拟,未来步骤总要依靠前面的。
  6. This paper, using unit step response, puts forward a direct method for identifying process in computer control system.
    用阶跃响应法进行计算机控制系统对象模型辩识,提出了一种直接求取Z传函的方法,省去了求S传函的中间步骤。
  7. The Unit Step Function Model for Crown Diameter of Short Rotation Eucalyptus
    短轮伐期桉树林分树冠生长的阶跃函数模型
  8. This paper describes an investigation into the influence of rise time t_f of a practical step on the determination of response time T_1 when the unit step response method is used for a high voltage impulse measuring system.
    本文研究确定冲击电压测量系统方波响应时间T1时,实际方波的波前上升时间tf对测量结果带来的影响。
  9. The paper presents an adaptive dynamic matrix control algorithm based on the Laguerre model of the unit step response of a plant. The discrete-time state space form of the Laguerre model and the Laguerre network for calculating Laguerre model coefficients are given.
    给出了Laguerre级数模型的离散状态方程表达式,提出了模型系数的计算方法,并推导出一种以系统单位阶跃响应Laguerre级数模型为基础的自适应动态矩阵控制算法。
  10. Therefor, Spitz ( 1991) presented a trace interpolation approach in t x domain to conquer spatial alias, and its mathematical elementary is unit step prediction filtering technique.
    为此,Spitz(1991年)提出了一种t-x域道内插方法可以很有效地克服空间假频,其数学基础是单位步长预测滤波技术。
  11. Finally, when inputting unit step signal, the response of different K and the optimization control rule is gained.
    最后,当给系统输入单位阶跃信号时,得到不同位置调节器参数K下的阶跃响应和位置随动控制系统的最优控制律。
  12. This paper presents the input voltage shape reconstructed by FFT method from the distorted output shape and unit step response of impulse high voltage measuring system.
    本文介绍了一种根据冲击测量系统的方波响应和输出波形,利用FFT算法重建输入波形的方法。
  13. In this paper, the mathematics model of the system is set UP based on the unit step response of the system in terms of information viewpoint, and multivariable dynamic matrix control in prediction is used in the shift stage system in synthetic ammonia plant.
    本文从系统的阶跃响应出发,从信息的观点建立数学模型,将预测控制中的多变量动态矩阵控制用于合成氨生产中的变换工段,并已投入变换工段现场运行。
  14. In this paper, the usage of the unit step function is analyzed in the solving fist order circuits. Some problems in teaching are discussed.
    本文对单位阶跃函数在一阶动态电路分析中的用法进行了分析,指出了一些在教学或学习过程中值得注意的问题,供教师和学生参考。
  15. But in this article by means of transfer function. Bode diagram and unit step response the rationality of approximate solution of this component is investigated.
    本文通过传递函数,Bode图及单位阶跃响应,研究这种近似处理的合理性问题。
  16. Two theorems about real sample absolute recording ability corresponding with unit step and continuous asymptotic activation functions in multi-layer feed-forward neural networks, respectively, are provided.
    给出多层前馈型神经网络采用单位阶跃和连续渐近激发函数两种情况下,实数值样本绝对记忆能力的两个定理。
  17. The Expression of Ordinary Function in the Form of Unit Step Function
    一般函数的单位阶跃函数表达式
  18. The transient responses of electric intensity in a dissipative medium are also discussed for excitation of unit step function. one pulae and N-pulse.
    最后分析了单位阶跃函数、单个脉冲函数、N个脉冲函数在有损介质中传播时电场强度的波形变化。
  19. In this paper, a unit step response function is applied to identify a model of the controlled process.
    该文应用的方法是,以单位阶跃响应函数辨识被控制过程的等效模型[2];
  20. Using unit step function, the regression model between crown diameter growth and age of 4 Eucalyptus clones in Leizhou peninsula were tested and analyzed. The optimum step function model for all kinds of 4 Eucalyptus clones are contrasted and analyzed at the same time.
    应用阶跃函数模型,对雷州半岛4个不同桉树品系人工林的冠幅生长与树龄关系进行了回归分析与研究,并对不同品系桉树人工林冠幅生长的阶跃模型方程进行了比较分析。
  21. The method of the system response to a unit step function input and the frequency response method are applied to researching the convertor's mathematics model and control characteristic.
    应用阶跃响应法、频率法研究其数学模型和控制特性,并且进行分析和计算。
  22. In general speaking, the consideration should be according to the stability, unit step response curve, unit step response eigenvalues, transition coefficient of regulating valves and relative opening.
    总之,应从这2种设置的稳定性、单位阶跃响应曲线、单位阶跃响应的特征量、调节阀的传递系数与相对开度之间的关系来考虑。
  23. A sort of non-parameter model is constructed with the unit step response of the nuclear reactor neutron kinetics system. Furthermore, a sort of constant neutron flux density control law is presented using a predictive control algorithm.
    利用核电站反应堆中子动力学系统的单位阶跃响应数据,获得了该系统的非参数模型,且提出了一种中子注量率恒值问题的预测控制方法。
  24. By means of the additivity principle of linear systems, the ideal input is represented to be the linear combination of unit step response starting from different sampling periods, the combination coefficients are obtained and the numerical expression of the tracking control law is given out.
    利用线性系统的叠加原理,将理想输入表示为从不同采样时刻开始的系统的单位阶跃响应的线性组合,求得组合系数并由此导出了跟踪系统的控制律。
  25. The control quality indexes of the control system, the maximum percent overshoot and the regulated time are found by the unit step responsive cure method.
    用单位阶跃响应曲线法求出控制系统的控制品质指标、最大百分超调量和调整时间。
  26. With second-order system of lacking damper, the formula of regulation time of unit step re-sponse always is a classical approximation.
    对于欠阻尼二阶系统,计算其单位阶跃响应的指标调整时间一直采用经典的近似方法。
  27. The Heaviside unit step function and its logical groupings are introduced, which fully describe capturing mass and escaping mass in mechanisms with intermittent motion, and a clear formula giving equations of motion for the automatic machanism is obtained.
    并且把能够充分体现间歇运动机构的质量捕获和质量逃离的Heaviside单位阶跃函数及其逻辑组合引入动量方程,得出了自动机构运动的一个明确表达式。
  28. The system of unit step response model of the fuzzy PID controller and the system of unit impulse response of the fuzzy PID controller were established in MATLAB/ Simulink environment.
    在MATLAB/Simulink环境下,分别建立了单位阶跃响应的模糊PID控制器的系统模型和单位脉冲响应的模糊PID控制器的系统模型。
  29. From the design the project to the process realized, we carried out the software engineering method all the time and completed each unit step by step ( requirement analysis → outline of a design → detail of a design → coding → testing → maintenance).
    在项目的设计到实现的全过程中,我始终贯彻了软件工程学方法一步一步的完成各个阶段的工作(需求分析→概要设计→详细设计→编码→测试→维护)。
  30. Through debugging repeatedly with unit step input signal, the simulation curve obtained indicates it is very good in control. This algorithm makes the real-time tracking performance of motor control better.
    通过在单位阶跃输入信号下反复调试,所得仿真曲线表明控制效果良好,此算法使电机速度控制的实时跟随性能较优。