我们查看了模型、模板、视图和URLconfs等概念;并且稍微了解了Django优秀的自动管理界面系统。
We have looked at the concepts of models, templates, views, and URLconfs; and we have seen a glimpse of Django's brilliant automatic administration interface system.
分析数据处理的现状后,运用灰色系统理论,建立了数据处理的等间距化GM(1,1)模型,给出了精度检验方法。
Based on grey system, an equal spaced GM (1, 1) modeling and method to data processing in engineering field was put forward, the method of precision inspection was introduced.
文中论述了系统组成、控制原理、数学模型、算法软件等。
The system structure, control principle, mathematical model, algorithm software are discussed.
然而,系统中的综合负荷,由于具有构成复杂、随机时变、地域分散等特点,其准确的数学模型一直没有建立起来。
However, for the composite load has the characteristics of complex composition, random time variance and spread over different area, its exact mathematics model is still not built up.
结果证明此模型能够与实际运行情况很好地吻合,可用于仿真系统的构建、系统控制策略的研究及系统动态性能的分析等。
The results show that this model well conforms to the actual operation and can be used for simulation system construction, system control strategy study and dynamic performance analysis of the system.
本文先对纺织、印染等行业中的多单元传动控制系统进行分析,建立系统的数学模型。
This paper first analyses the multicell drive controlling system in textile or printing and dyeing industry, then form the mathematical model of it.
论文同时建立了齿轮传动通用动力学模型,分析了齿轮传动系统中齿轮和轴承等主要零部件的振动和噪声机理。
The paper also sets up the general dynamic model for gear transmission, analyses the vibration and noise principle of the main parts in the gear transmission system like gear and bearing.
基于广义定位原理及分解重构等理论,构造了产品自动化设计理论模型,并进行了软件系统的实现。
Based the generalized locating principle and the decomposition and reconstruction principle, the theoretical model of product design automation is developed and the software system also achieved.
并根据仿真模型分析了间隙、死区等非线性因素对系统精确度的影响,提出了改进性能的措施。
According to simulation model the effect of backlash and dead zone nonlinear on system performances was analyzed, and the measures of improving the system performances were put forward.
针对现有信息融合模型过于抽象、不利于信息融合应用系统的设计等问题,本文提出了信息融合通用模型。
Because existing information fusion model is too abstract and it is not good to design information fusion. Information fusion universal model is proposed in this paper.
同时利用仿真模型分析了间隙、死区等非线性因素对系统精确度的影响,提出了提高传动系统性能的措施。
Based on the simulation model, the effect of backlash and dead zone nonlinear factors on the system performances was analyzed, and the measures to improve the system performances were given.
利用仿真模型分析了间隙、死区等非线性因素对系统精度的影响,并给出了提高传动系统性能的措施。
According to simulation model, the effect of backlash and dead zone nonlinear factors on systematic performances was analyzed, and the measures of improving the systematic performances were given.
根据基本的质量守恒定律、能量守恒定律以及一些经验公式等建立了系统的动态数学模型。
Based on the mass conservation law, the energy conservation law and some empirical equations, the dynamic model is built.
提出智能控制、分级系统状态表、非集中化的控制调度模型、系统数据管理器等新概念并进行一定深度的探讨。
Meanwhile such new concepts as AI control, hierarchical table of system status, decentralized control model, system data supervisor are put forward, and on which discussion in detail is offered.
系统由数据通讯模块、模型设定模块、模型自学习模块、轧件跟踪模块、数据管理模块等多个模块组成。
This system was composed by multiple modules, including data communication module, schedule setup module, self-learning module, rolling piece tracking module and data management module, etc.
由于系统方程是时变的,在测量过程中,系统噪声和观测噪声的统计特性等很难精确地估计或测定,事实上很多误差模型都不能简单的设为白噪声。
Because the system equation is changed with time, during the measurement, the statistic character of the system noise and the observation noise cannot be estimated or be determined accurately.
针对目前自然语言形式化研究中存在的问题,就歧义性、形式化与系统模型等几个基本问题做了进一步的分析与讨论。
Seeing that problem is present in natural language formalization research, this paper tries to make analysis and discuss for few basic problem on ambiguity and formalization and system model.
重点描述了仿真原理及仿真模型组成,介绍了雷达信号特性仿真、雷达伺服系统仿真、雷达信号处理系统仿真等关键环节的数学仿真模型。
The simulation principles and the mathematical model is described, and then, the key models of simulations such as signal characteristics, servo systems and signal process system are followed.
根据这一情况,本文提出一种支持“回退”、“会签”、“跳跃”等运转模型的工作流管理系统。
According to this situation, this thesis proposes a workflow management system, which supports many operation models, such as "regression", "countersign", "jump".
MCCAD研究包括印刷色标的制定、屏幕再现与印刷复原的模型转换研究、专家设色系统等。
Research on MCCAD includes formulation of printing color standards, a model transformation between screen reproduction and printing restoration, an expert color design system and etc.
如:票据使用量的预测模型、与其它系统的数据交换技术等。
For example: the prediction model of use amount of ticket, and the data exchange technology with other system, etc.
对该系统的优化设计、数学模型、优化算法等进行了分析和论述。
It was also analyzed and discussed optimized design, the mathematic model, optimized algorithms for the Sysyem.
所建立的大系统土方调配优化数学模型对工民建等大型土方调配优化有普遍的应用价值。
Meanwhile, the maths model may suit all kinds of Large-scale industrial and civil artectical earthwork allocation problems, it has general application value.
本文对系统的总体结构、逻辑结构、功能模型、知识表示等进行了深入地研究。
In this paper, the whole structure, logical structure, function model and knowledge representation are researched thoroughly.
因此依然有很多场合需要使用无模型方法—如用模糊系统进行非线性函数逼近等。
So there has been a great deal of interest in applying model-free methods such as fuzzy systems for nonlinear function approximation.
文章阐述了该系统设计的特点、功能、数据结构和模型、工程计算等问题。
The article sets forth the design characters, functions, data structure, model and engineering calculation of this system.
最后讨论了建立地区RS判别模型、多时态地理信息系统等问题。
Finally, questions concerning the establishment of RS interpretation model and TGIS are discussed.
最后讨论了建立地区RS判别模型、多时态地理信息系统等问题。
Finally, questions concerning the establishment of RS interpretation model and TGIS are discussed.
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