This dissertation holds the objective of land sustainable use in the process of urbanization mainly focused on two aspects: farmland protection and structure optimization.
结合城市化进程的特殊研究背景，本文认为城市化进程中土地持续利用的研究目标主要有两个方面：农地保护与结构优化。
The article studies the optimization of idler structure and process reliability in mass production.
本文研究了托辊结构的优化与大批量生产的工艺可靠性问题。
To improve the practicability and rationality of enterprise process structure optimization, an optimizing method based on directed hypergraph and resource constraint is presented.
为了提高企业过程结构优化的实用性、合理性以及计算机支持性，提出了基于有向超图和资源约束的优化方法。
They provide necessary technical support for the optimization of process parameters and the implement of structure controlling after forging.
为大型框锻件的工艺参数优化，锻后组织控制以及缺陷预测与消除等提供了必要的技术支持。
According to the poor linearity of pressure characteristic in a type of electric water valve, the optimization and calculation process of the spool structure was given in this paper.
针对某型号电动水阀压力特性线性度差的问题，对阀芯结构进行优化设计，给出了阀芯的设计和计算过程。
A new structure of warhead was suggested. And by the numerical simulation of the dispersal process of two types of warhead, the optimization of the new warhead was proved.
提出了一种新型的战斗部结构，并通过数值模拟两种战斗部的抛撒过程，对比两种抛撒速度论证了新型战斗部的优化之处。
Based on determining of mold joint, the thesis finished the structure optimization design of chill, and introduced the process of optimization in detail.
在分型面确定的基础上，完成了凸轮轴铸件相应冷铁的结构优化设计，并详细的介绍了其优化过程。
During the evolution process, the used finite element participated the evolution and the shape optimization of supporting structure.
在整个演化程序的进行中，所用有限单元既可以参与演化，又可以参与支撑结构的形状优化。
Problems of the establishment of basic structure, control of optimization process and analysis and application of optimized result etc. were discussed during the course of topological optimal design.
探讨了拓扑优化设计过程中，基本结构建立、优化过程控制及优化结果分析与应用等问题。
The understanding of the porous structure of Chinese Herbs is helpful for the optimization of their effective components extracting process.
认识和表征中药材的孔隙结构，对优化其中有效成分的提取过程有指导作用。
The process of layout optimization for platform structure includes two steps: firstly, the ground structure method is used to find the topology optimum.
固定式导管架平台在海冰作用下的结构瞬态响应分析与动力响应优化方法。
The process has been applied in the optimization and structure analysis of working implements.
这个方法已经应用到轮式装载机工作装置结构优化设计和结构分析中。
Abstract: This paper mainly introduces the work of main building structure selection and design process of the main building in the design optimization.
摘要：本文主要介绍了整个主厂房设计过程中进行主厂房结构选型的设计优化工作。
Abstract: This paper mainly introduces the work of main building structure selection and design process of the main building in the design optimization.
摘要：本文主要介绍了整个主厂房设计过程中进行主厂房结构选型的设计优化工作。
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