A mathematics model which deals with 54 variables and 43 constraint conditions is proposed to optimize the product structure by using linear programming theory.
本文运用线性规划理论，建立了一个包括54个变量(产品)，43个约束条件产品结构优化数学模型。
Study the bearings parts blemish causes the round to the characteristic and regulations of the structure resonance, establishment mathematics physics model.
研究轴承部件缺陷引起轮对结构共振的特征及规律，建立数学物理模型；
Then, the mathematics model of calculating the surface load and point load in the design of aircraft structure static load test using aircraft surface model is established.
其次结合飞机的曲面外形，建立了飞机结构静力试验设计中的分布式载荷和集中式载荷的演算数学模型。
The concept of "intelligent vector" called in this paper is a kind of mathematics model which has the structUre of self-selection based on a two-dimensional vector.
本文提出的“智能向量”的概念是一种基于二维向量的具有自判结构的数学模型。
This paper introduced the way of using design composite material, designed and calculated its strengthen structure and made its mathematics model of strengthen structure.
本文利用复合材料强度设计的方法，对其强化结构进行了设计计算，建立了纤维增强定向成型材强化结构模型。
According to analysis for structure of testing string, the mathematics model is built up.
根据测试管柱的结构进行分析，建立了相应的数学模型。
The development of fractal catalysts study in recent years was analyzed from four aspects: selection and assessment of catalysts, fractal pore structure, reaction dynamics and mathematics model.
从四个方面分析了近年来催化剂分形研究的方向和进展分形维数与催化剂评定和筛选，催化剂分形孔结构，分形与反应动力学，模型建立。
APN mathematics structure is defined formally and Qualitative Mapping model can be described vividly by making use of the tool of the APN graphics.
形式化地定义了APN的数学结构，利用APN图形化的工具，形象地描述了定性映射。
Deal with the analysis to the principle of demodulation, imitating with the mathematics model of the structure to actualize the process of demodulation.
通过对解调原理的分析，用构造的数学模型来模拟解调过程。
The System structure, design models and the using technique did a detailed research, and then the examples are presented, the design and mathematics model of the system are introduced in detail.
对整个系统的体系框架，设计模型及使用到的技术做了详细的研究说明，并结合应用介绍了系统的体系结构设计和系统模型的设计。
By the method of Analytic Hierarchy Process to confirm the index weight, fuzzy mathematics theory structure and fuzzy synthetically judge model to evaluate the model.
运用层次分析法确定指标权重、模糊数学理论构建模糊综合评判模型。
Taking the fuzzy mathematics theory and the analytic hierarchy process as foundations, a fuzzy synthesis evaluation model for the durability of RC structure has been established.
通过对一北方暴露于自然环境下的单层双跨混凝土框架结构进行耐久性综合评估，验证了该方法的有效性。
Taking the fuzzy mathematics theory and the analytic hierarchy process as foundations, a fuzzy synthesis evaluation model for the durability of RC structure has been established.
通过对一北方暴露于自然环境下的单层双跨混凝土框架结构进行耐久性综合评估，验证了该方法的有效性。
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