A semi-inverse method from stress functions is used to obtain elasticity solutions of a simply supported beam with different modulus under uniformly distributed load and its approximate solutions derived from mechanics of material are also checked.
利用半逆解法,寻求了不同模量简支梁在均布荷载下的弹性力学解,并比较了现有的近似解。
Finally,the results of different modulus and.
依据不同模量弹性理论用流动坐标系及分段积分法导出复合荷载作用下弯压柱的解析解,建立了中性轴、应力、应变、位移的计算公式,并编制相应的有限元程序进行计算,与解析解进行误差对比· 最后对不同模量计算结果与经典力学同模量计算结果进行分析对比,得出两种理论计算结果的差异,并提出对该类结构计算的合理建议·
It also summarises the possible contract models and the elements of effective management for nuclear fuel procurement at nuclear power station based upon the nuclear fuel procurement practice of Guangdong Daya Bay Nuclear Power Station (GNPS).
本文介绍核电站核燃料采购各循环市场状况和主要特点 ,并结合广东大亚湾核电站的实例阐述核电站核燃料采购的合同模式和管理要
Study of interruptible load contract models;
可中断负荷合同模型研究
Coordination model system for wheat-maize continual cropping management;
小麦-玉米连作协同模型系统研究
The paper presents a dynamic and real-time coordination model by researching on autonomous entities,which can change their interactive behavior and real-time constrain behavior in distributed systems.
针对分布式系统中自治实体的交互行为和实时约束行为动态变化的问题,提出了一个具有动态性、实时性的协同模型。
To establish the teaching and scientific research relations coordination model base on SPA and carry on the quantitative and qualitative research in accordance with models.
可以根据集对分析理论建立起教学与科研关系协同模型,并根据模型展开定量和定性相结合的教学与科研关系研究,寻找社会主义市场经济条件下的教学与科研协同规律。
Research on Cooperative Template Task Mechanism Based on Constraint Model;
基于约束模型的协同模板任务机制研究
The application of template is good at knowledge re-usage and rapid design, and research on cooperative template aids to explore the partition, competition and concurrent principle in favor of reducing the information for transmitting.
模板的应用具有知识复用及快速设计等优势,而协同模板研究旨在探讨网络环境下设计元的分解、竞争与并发机理,有利于减少网络中的信息传输。
Under the background of CSCW in the network, the application of Cooperative Template (CoT) satisfies the need of Cooperative CAD based on its advantages.
针对网络环境下在协同设计中,协同模板以其自身的优势满足了协同CAD的需要。
Research on Definition and Composition of Collaborative Template;
协同模板的表示与复合的研究
Collaborative design is an important application in domain of computer aided design, the instruction of concept of collaborative template into Collaborative design flow is not only an innovation on methodology, but also a break-through in CSCD(Computer Supported Cooperative Design).
最后以协同模板建模系统在冷冲模、沙发等多个领域中的应用为例,验证了任务前趋图合理规划、组织协同设计的有效性。
A task related static cooperative model and some problems to be solved are discussed in the end.
在此基础上 ,给出了相关任务T的静态协同模型与算法。
This paper briefly describes elasticity theory with different moduli and research progress in recent twenty years,analyzes computational results respectively from these two theories to all kinds of engineering structures and concludes that applying different moduli theory to solve some engineering components conforms to the real mechanics performance.
简述了不同模量弹性理论近二十年来的研究进展,总结了各种工程结构分别采用两种理论进行计算的结果,认为将不同模量弹性理论应用于某些工程构件的设计是符合实际情况的。
The characteristics of fully-graded concrete of different moduli have not been paid much attentions to over a long period of time.
全级配混凝土不同模量的特性长期未引起人们的重视。