In the evaluation of the structural safety , the assurance coefficient of structure can be received by loading structural models , the endogen force of computation structures , the eccentric compression and the safe criterion 结构安全性评价，通过荷载结构模型计算结构内力，并根据偏心受压构件的安全判定标准，评价结构的安全系数。
In this paper , elementary frame of the suspension bridge analysis is obtained whi ch is reference to the suspension bridge construction control and also a foundation of the further study of sbcs 本文的研究初步形成了悬索桥施工控制计算结构分析系统的框架，为悬索桥的施工控制计算提供了参考，具有工程实用意义，同时为今后悬索桥施工控制分析程序的进一步研制奠定了基础。
Based on xml and soap protocol , the paper analyzed the architect of distributed computing , the difference from the traditional distributed computing architect . in chapter 1 , introduce some related and new concept about distributed computing 本文从xml和soap协议出发，分析了松散耦合的分布式计算结构与传统的分布式计算结构之间的差别，以及松散耦合的分布式计算结构的优势。
Compared with the classical algorithms , modified algorithms need fewer numbers of multiplications and less precision for filters . furthermore , modified algorithms are suitable for real - time application and realization because of similar structures of computing every sort of outputs 另外，改进的算法对滤波器系数的精度要求更低，而且，改进的算法非常适合于实时处理，各种输出的计算结构的类似也利于算法的实现。
In fact , the factors are all have randomicity . the reliability theory of engineering structure is a method in which design of structure , verification of intensity and calculation of reliability index are all carried though with probability way 而实际上这些因素都带有随机性，工程结构可靠度理论即为考虑各参数的非确定性或随机性，从概率的角度出发进行结构设计与强度校核，并计算结构的可靠指标与可靠度的一种方法。
By analyzing and calculating the structure and stress distribution status of foundation under time of completion , operating period and earthquake condition , the initial determination on the kinetic strength and liquefied possibility of underlying sand layer beneath the dam foundation are obtained 分析一计算结构及地基在竣工期、运行期和地震作用下变形和应力分布状况，并初步判断闸坝基础卜伏砂层的动弧度及液化的可能性。
By the means of lanczos in dynamics analysis of large space grid structure , the thesis workouts inherent frequency and models . this method can solve eigenvalue more fast than that of means called subspace iteration , and can reduce the possibility of losing eigenvalue 通过研究lanczos方法在大型结构动力分析中的应用途径，在程序中采用了该方法来求解空间网格结构的自振频率和振型，使sgscad在计算结构自振频率时速度更快，并减少了漏频现象。
Using finite element and boundary element method , a modal analysis model of complex structural acoustic radiation in light fluid is proposed for computing modal acoustic radiation frequency , farfield sound pressure , modal radiated acoustic power and acoustic radiation efficiency 摘要采用有限元和边界元方法建立了轻流体介质中复杂结构振动声辐射的模态分析模型，可计算结构的声辐射模态频率、模态场点声压、模态辐射声功率和声辐射效率等声场特性参数。
For fast computation of dynamic equations , a special operation unit is referred according to the computing structure of dynamic equations . the pipeline idea is used in this operation unit . there are a adder , a multiplier and a trigonometric function generator in it 在动力学方程的快速计算方面，根据动力学方程的计算结构提出一种可用于专门计算机器人动力学方程的运算单元，此运算单元采用流水线结构，其运算部分包括加法器、乘法器和一个三角函数发生器。
Finally a fact double - layer reticulated spherical shell is analyzed . the change of parameters , such as ratio of height - span , shell ' s thickness , stochastic flaw and disposal of load so on is considered , and more than 200 results on ultimate load - carrying capacity are obtained 利用本文程序对一个双层球面网壳结构的工程实例进行了分析:考虑网壳结构设计中的主要参数如矢跨比、网壳厚度、初始缺陷以及荷载分布等变化,计算结构的极限承载力,共得到200多个结果。
