If you use the time variable, the single line set time at the start of the script is good enough to display the time it takes to run individual commands.
如果使用time变量，那么只需在脚本的开头加上一行set time，就可以显示各个命令的执行时间。
The dynamic equation of the spacecraft with extensional flexible appendages system is time variable and nonlinear, so it is very difficult to solve this kind of equation with traditional methods.
带伸展柔性附件航天器的动力学方程是刚-柔耦合的时变非线性动力学方程，用传统方法求解其动力学响应时会遇到很大的困难。
Real time variable data, time, Date, etc.
实时可变数据，时间，日期等。
The paper proposes a discrete-time variable controller with a decoupled disturbance compensator.
提出了一种带有解耦干扰补偿器的离散变结构控制方法。
The designed spraying system provided a reference for the study on real-time variable target spraying weed robot.
该喷药系统的设计，为实时变量对靶喷药除草机器人的研究提供了参考。
This paper presents a new approach to the discrete-time variable structure control design based on the reaching law.
研究基于趋近律方法的离散变结构控制设计问题。
A new approach in the design of discrete-time variable structure control is presented based on the reaching law approach.
研究基于离散趋近律方法的变结构控制设计问题，提出一种新型的离散趋近律。
It is shown that the design scheme can meet the required functions for measuring the time variable in magnetostrictive liquid level sensor.
通过理论分析和实践证明：该方案可以满足磁致伸缩液位传感器对时间量检测的功能要求。
The designed high performance hardware and real time variable structure of software modules can meet the technical requirements of the system.
所设计的高性能的系统控制器硬件和实时变结构软件算法的实现，可以满足系统总体技术要求。
The equation oriented dynamic modeling introduces the time variable into the model system, i. e. , the characteristics are variating with time.
面向方程的动态建模将时间变量引入到模型系统，即系统内部的性质随着时间而变。
In this paper the design of a discrete time variable structure controller (VSC) for a brushless DC motor drive (BLDCM) position servo system is introduced.
介绍了无刷直流电动机(BLDCM)位置伺服系统离散时间变结构控制器的设计方法。
This method does not use the time variable as reference but is based on the amplitude of the signal. It can get the multirate sampling for complex signals.
不以时间作为采样的基准，而以信号的幅度作为采样的基准，实现了对包含多种频率成分的复杂信号的多采样率。
In this model, the continuous input-output mapping of the system is realized by nonlinear mapping capability to the time variable of process neural networks.
该模型利用过程神经元网络所具有的对时间变量的非线性映射能力，实现系统的输入、输出之间的连续映射关系。
The boiler super-heater steam temperature control object is generally with characteristic of parameters slow time variable, the great inertia and the larger time lag.
锅炉过热器蒸汽温度受控对象通常具有大惯性、大迟延、参数慢时变等特点。
The time variable measurement of high distinguishability is one of key technology in magnetostrictive liquid level sensor in order to realize high accuracy measurement.
高分辨力时间量检测是磁致伸缩液位传感器实现高准确度测量的关键技术之一。
FCCU (fluid catalysis and cracking unit) is a highly non-linear, time variable, long time delay, intensive coupling, parameter distributed, indefinite and complex system.
催化裂化装置是一个高度非线性、时变、长时延、强耦合、分布参数和不确定性的复杂系统。
Applying Cobb-Douglas Production Function and the time variable, the author creates a metrological model of staff turnover cost for precise calculation as well as positive studies.
运用柯布—道格拉斯生产函数，引入时间变量，创建了员工流失成本计量模型，精确计量员工流失成本并运用此模型进行实证分析；
This paper presents several methods of rationally rejecting and replacing the disturbed data when we measure time variable data and spectral data, according to their characteristics.
根据时变数据和谱数据的特点，提出了时变数据和谱数据测量中干扰数据合理剔除与取代的几种方法。
The variable speed control for freeway traffic is a nonlinear and time variable system, it is difficult to model with a mathematical model. A neural network control method is put forward.
针对高速公路可变速度控制是一个非线性时变系统，难于用数学模型准确建模这一特点，提出了神经网络控制方法。
With the nonlinear and time variable characteristics of hydraulic turbine regulation system, high qualified speed adjustment system cannot be achieved with the conventional PID controller.
水轮机调节系统具有非线性和时变性的特性，传统的PID控制器无法获得高性能的调速系统。
The control for speed limit on expressway is a nonlinear and time variable system, it is difficult to simulate with a mathematical model. A neuro-fuzzy network is proposed to solve the problem.
高速公路限速控制是一个非线性时变系统，难于用数学模型准确建模，提出一种模糊神经网络实现限速控制。
A new scheme of variable structure control with sliding mode for time-variable system is presented in this paper.
对参数时变系统，提出一种新的变结构滑模控制结构和算法。
This paper designs a time-variable CIC filter based on CIC filter for fractional ratio sample rate conversion.
本文以实现整数倍抽取内插的CIC滤波器为基础，提出了一种实现分数倍采样率转换的时变CIC滤波结构。
However, the running mechanism of diesel engine is quite complex, and the system is nonlinear and time-variable, so difficulties in physical modeling arise.
但由于柴油机运行过程机理相当复杂，且系统具有非线性、时变性，这给用物理方法建模带来了困难。
In view of the time-variable and nonlinear characteristics of mathematical model of hydraulic bending roll system, this thesis design a new nonlinear adaptive controler based on fuzzy neural network.
针对液压弯辊系统数学模型的非线性、时变特性，本文设计了一种模糊神经网络模型参考自适应控制器。
Aiming at the problems such as time-variable parameters, nonlinear dead zone of the valve existing in the electro-hydraulic position servo control system, a self-tuning fuzzy controller is designed.
针对电液位置伺服系统中存在参数的时变性、死区非线性等问题，设计了自调整模糊控制器。
The time-variable stiffness is acquired by 3D finite element contact procedure, while the exciting force caused by meshing shock is obtained by 3D dynamic contact finite element mixed formula.
时变刚度曲线用轮齿三维接触有限元方法求得，啮合冲击激励力用轮齿三维冲击-动力接触有限元混合法求得。
Owing to the stochastic nature of wind speed, time-variable of parameters, system lagging and system nonlinearities the power generated by wind turbines changes rapidly.
由于风速的随机性、风电机组参数的时变性和系统的非线性，以及系统的复杂性引起的时滞性，造成风电机组输出功率的不稳定。
Fermentation process is a time-variable, nonlinear, uncertain and multivariable coupling system, and high performance decoupling control is a target to seek.
发酵过程是一个时变，非线性，不确定性和多变量耦合系统，高性能解耦控制是一个寻求的目标。
Fermentation process is a time-variable, nonlinear, uncertain and multivariable coupling system, and high performance decoupling control is a target to seek.
发酵过程是一个时变，非线性，不确定性和多变量耦合系统，高性能解耦控制是一个寻求的目标。
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