During the past decade advances in computerisation have resulted in major changes in space structure design, and int he analysis of their stability and plastic behaviour.
过去十年中运用计算机方面的进步，使空间结构在设计、稳定分析以及塑性性能等方面都有了很大的变化。
The metallurgical structure and fracture morphology of the tensile specimens were investigated with SEM and metallurgical analysis, and the static tensile plastic deformation mechanism was researched.
利用扫描电镜断口分析及金相分析技术，分析了材料拉伸试件断口形貌及金相组织，初步探讨了材料的静态拉伸塑性变形机理。
Base on the structure plastic dynamic response analysis and blade deformation process analysis, the factors such as length of blade, rotate speed of breaking were considered.
根据结构塑性动力学原理进行响应分析和叶片变形过程分析，并对影响叶片卷曲形状的飞断转速、抗弯刚度等参数进行了考察。
Based on the analysis of the structure characteristics of the plastic product with inner concave loop slot and the mold design projects, an injection mold for this kind of part was designed.
在分析环槽形内侧凹塑件结构特点及模具设计方案的基础上，设计了此类塑件的注射模。
Based on the analysis of the technological characteristics of the plastic part, a compression model die structure was designed. The die characteristics and the operating process were discussed.
分析了塑件的工艺性，设计了新型的压模结构，论述了模具特点和工作过程。
By comparing the ways of plastic analysis, the plastic moment coefficient and load coefficient are used to illustrate the collapsing load formula of mobile-structure.
本文通过对塑性分析方法比较，采用了塑性弯矩系数和荷载系数来表达机构破坏荷载公式。
Over the process analysis to insulated breadth-restricted cover, mold structure of plastic parts is defined.
通过对限幅绝缘盖板的工艺分析，确定了塑件的模具结构。
Through analysis of the plastic jacket for precision plastic molding, detailed introduced precision plastic molding, and puts forward the essence of typical position and mold structure.
通过对该护套塑件的分析，对精密塑料件成型模具进行详细的介绍，提出了精密塑料件成型时的精定位问题和对典型模具结构阐述。
It is feasible and effective to use fea for the elastic-plastic time-history analysis of structure.
利用大型有限元程序进行结构弹塑性时程反应分析，是可行有效的。
Based on the elastic-plastic dynamic model of the thin-wall structure aqueduct, the non-linear earthquake response analysis is presented.
运用渡槽薄壁结构弹塑性动力分析模型，开展了渡槽非线性地震响应分析计算。
Over the analysis to miner's lamp convex structure, and the problems existed in injection mold, injection mold structure of this kind of plastic parts and its working process are defined.
通过对矿灯透镜产品结构分析，以及注射成型存在问题点，确定了该类塑件的注塑模具结构，以及模具工作过程。
Introduced the structure of medical soft plastic tube; and technology analysis; and structure design of injection mold and mold work principle.
介绍了医用软管塑件结构、工艺分析、注射模结构设计及模具工作过程。
Next, on the basis of the transient-state thermal analysis, the thermal elastic-plastic analysis of the thermal-structure couple is obtained in the axial symmetry loads.
其次，在喷管轴对称模型瞬态热分析的基础上研究了轴对称载荷下热—结构耦合场的应力分析。
Through the analysis of the structure of the deep_cavity plastic part, the causes of some problems often fallen across in the design of the injection mould were found out.
对中性笔笔帽塑件进行了分析，确定了模具结构，阐述了深腔强脱塑件模具的设计注意要点，对同类注射模具有较好的参考价值。
The elastic-plastic time history analysis on seismic retrofitting of the energy dissipation structures is researched, mainly solved following several problems: Definite structure vibration model;
对用于抗震加固的消能减震结构进行了弹塑性时程分析研究，主要解决以下几个问题：确定结构的振动模型；
The elastic-plastic time history analysis on seismic retrofitting of the energy dissipation structures is researched, mainly solved following several problems: Definite structure vibration model;
对用于抗震加固的消能减震结构进行了弹塑性时程分析研究，主要解决以下几个问题：确定结构的振动模型；
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