桁架结构

This paper takes a new interval method to study static analysis problem of interval truss uncertain structure.

本文采取了新的区间分析方法研究分析区间参数非确定性桁架结构的静力分析问题。

It is validated that the model adopted in this article is applicable and PTCNN is reliable. The optima can be found.

经实际验算证明，对于桁架结构布局优化而言，本文所采用的布局优化模型是有效的，优化算法是有效和可靠的，可以找到令人满意的布局优化解。

The finite element analysis method for truss structures with random parameters under random external temperature field was studied.

对随机参数桁架结构在随机外界温度场作用下的分析方法进行了研究。

As the papers research object is truss structure, a simple life cycle optimization model for it is established.

由于本文的研究对象为桁架结构，因此建立了其优化设计的简单生命周期模型。

The complexity of the layout optimization of truss structure is analysed in this paper.

详细分析了桁架结构布局优化问题的复杂性，指出了其中存在的难以解决或常被忽略的问题。

The test of truss optimization design is done on the network system consisting of four personal computers.

并在四台PC机组成的网络平台上，进行了桁架结构优化设计的数值测试。

The analysis of the finite element of the fuzzy-random truss and the structural reliability are given.

研究了具有模糊随机参数桁架结构的有限元分析和广义可靠性指标计算的问题。

The optimization of parameters is a key point during the designing of TSS.

参数优化分析是张弦桁架结构设计中的关键问题。

In this paper, the natural characteristics of TSS will be analyzed firstly, and then the peculiarity of its frequency and vibration will be summarized.

本文第四章首先对张弦桁架结构的自振特性进行了分析，对其自振频率和振型的特点进行了总结。

However, as regards the antiseismic behavior of the staggered truss during the course of elasticity-plasticity, there still have insufficient understanding.

然而，对于错列桁架结构体系在弹塑性阶段的抗震性能，还有不足的认识。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。