Because a logical or physical model is an abstraction of the real-world system, it is usually very complicated, and it consists of many building blocks and relationships.
由于逻辑或物理模型是现实中的系统的抽象，它通常非常复杂，由很多构建块和关系组成。
Because fault symptom space and fault space have complicated non-linear relations, the mathematical model of diagnosis system is difficult to build up.
由于故障征兆和故障类型之间常常存在复杂的非线性关系，使得诊断系统的数学模型很难获取。
This paper presents a compound neural network model, i. e., adaptive fuzzy neural network (AFNN), which can be used for identifying the complicated nonlinear system.
该文提出一种用于复杂的非线性未知系统辨识的混合神经网络模型—自适应模糊神经网络(AFNN)。
This model provides a new idea for revealing the internal relationships of complicated fault assemblages in an extensional tectonic system.
该模式为揭示伸展构造系统中复杂断层组合之间的内在联系提供了新的思路。
Aiming at developing problem of test system for circuit board for large scale and complicated electronic equipment, the open model was presented.
针对大型复杂电子装备电路板测试系统的开发问题，提出了一种开放式开发模式。
Ultrasonic motor is a complicated electromechanical coupling system and its theoretical model is not only difficult but also very important.
超声电机是一个复杂的机电耦合系统，其理论模型是电机设计中的重点和难点。
UML can make each component of the large complicated system visual, explain and construct the system model, and build up various documentation?
UML可以对大型复杂的系统的各种成分可视化，说明并构造系统模型，以及建立各种所需的文档。
Using nonlinear SD techniques, a model of technician system is proposed for forecasting and planing. Some complicated dynamic behaviours in the model are discussed also.
本文运用非线性系统动力学方法，建立了技术人才预测和规划模型，并对其中的复杂动力学行为进行了探讨。
Aircraft antiskid braking system is complicated and nonlinear and it is so difficult to establish its exact model.
由于飞机防滑刹车系统的复杂性和非线性，建立其准确的动力模型比较困难。
According to the large and complicated float net of oil flooding system, found math model of oil water flooding system and brought forward the algorithm of subsystem auto-partition.
针对大型、复杂油田供水管网的流体网络系统，建立了油田供水管网系统的仿真数学模型，给出了一种子系统自动划分的算法。
Many complicated systems, especially nonlinear dynamic time-variable system, can not be defined by conventional methods which haven't been built effective mathematic model and control method.
有许多复杂的系统是无法用传统方法对它定义，特别是那些非线性的动态时变系统，还不能建立有效的数学模型和控制方法。
The model system is in the generalized curvilinear coordinates, using high precision self-adaptive grids to fit the complicated topographies and coastal shapes.
模型系统采用广义曲线坐标系下的形式，使用高精度的自适应网格拟合复杂岸界。
Operation scheduling is a complicated task with semi-structured character. In this paper, the expert system model using knowledge reasoning for operation scheduling is given.
针对作业排序问题求解过程复杂、结构性差等特点，本文提出一种基于知识推理的专家系统模型，以实现作业排序问题的求解。
Aimed at the complicated quantitative analysis of gun system effectiveness and concerned tremendous factors, it is necessary to establish a comparison model of effectiveness analysis.
针对评判火炮武器系统综合效能量化复杂、因素多，建立了火炮系统效能分析比较模型。
The local fitting method is a common method of measure and geometric modeling systems for complicated curved surface because of its mathematical model the same as that of current CAD system.
局部拟合因其具有与通用CAD系统相同的数学模型，所以它是复杂曲面测量几何造型系统的常用方法。
UML model is a complicated technology, and it is a edge tool of system analysis in modern system designing.
UML建模是一门相当复杂的技术，也是现代系统设计时做系统分析的利器。
The traditional report generation system is based on simple foreign report model; this report model can not adapt complicated report development.
传统报表系统均以国外简单报表模型为基础设计，不能适应复杂报表的开发。
In this paper, a complicated system is represented by a transmission line network topology model, and its response to the electromagnetic excitement is analyzed using BLT Equation.
本文采用传输线网络拓扑模型来表示复杂系统，并运用BLT方程来分析传输线网络对电磁激励的响应。
Distribution System Planning is a non-linear and complicated problem that was simplified too greatly in many present models. So a more complete model was proposed in this paper.
配电网优化规划是一个复杂的非线性问题，由于许多现有模型过于简化，不能更好的描述问题的很多方面，因此，本文提出了一个更全面的模型。
The paper discusses the architecture design, key technologies and system implementation. The architecture provides a new management and control model for complicated work flow.
讨论了系统的架构设计、关键技术及系统实现，并以订货出货流程为例进行了验证，为复杂的工作流程提供了一种新的管理及控制模式。
Because macroeconomic system is a big complicated system and it exists nonlinear, time lag and time change, it is difficult to establish a applied macroeconomic model.
由于宏观经济系统是一个大型复杂系统，存在着非线性、时滞和时变，因此建立一个实用的宏观经济模型并不容易。
Since the math model of alternative head box is very complicated and the variable coupling is existed, a fuzzy control system for a steady efflux ratio is proposed in this paper.
本文针对流浆箱数学模型较为复杂且变量之间存在耦合的特点，提出了流浆箱模糊控制方案。
A current large scale LP model is developed for operation of complicated flood control system.
对从企业业务流程管理中抽象出来的大规模整数规划问题的计算机求解方法进行讨论。
As complex information system usually contains large amount of attributes which can be used as the input variables of a model, it may bring about constructing a complicated BPNN.
考虑到大量的输入属性可能导致复杂的BPNN，研究了用启发式方法和并行穷举方法约简属性的方法。
Objective:To explain the reason why the blood pleasure in tiny artery descends most quickly. Methods: To use physical model simplify the complicated blood vessel system.
前言： 目的：解释血压在毛细血管前阻力血管中下降最快的原因。
Steady model of complicated underwater towed system based on virtual work principle;
提出了一种新型的水下拖曳系统三维水动力数学模型。
Steady model of complicated underwater towed system based on virtual work principle;
提出了一种新型的水下拖曳系统三维水动力数学模型。
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