computational theory造句

• Lang subsidence computational theories and methods
  地面沉降的计算理论和方法
• 2 chen g, chen l . computational theory and parallel algorithms of vlsi
  本文的主要介绍了并行计算机体系结构并行算法和并行编程。
• This paper addresses issues related to implementing the computational theory and methods of complex systems for studying complex social-economic problems
  摘要试图将复杂系统的计算理论与方法体系具体落实到复杂社会经济系统的研究中。
• Recovering three-dimensional motion and structure by using of correspondence of straight lines and the computational theory of optical flow for conic curve are expounded in article
  本文先介绍了基于特征直线对应恢复刚体运动和结构参数的方法，然后阐述了有关曲线光流计算的方法。
• The results obtained could be referred in further study of computational theory of composite members, rational design of composite beams, and other similar numerical simulation
  所获分析结果对于促进叠合梁斜截面理论的深入研究、指导叠合梁在工程中的合理设计以及类似的数值模拟分析均有一定的参考价值。
• The main objective is to integrate artificial societies, computational experiments, and parallel systems, form an effective computational theory and develop a corresponding system of methods and tools for social-economic studies
  最终目的是为数字化的社会经济的发展提供新的研究方法，为落实科学的发展观提供决策分析和支持手段。
• In this thesis, the author first takes a review on the computational theories of the ground movements and pile responses induced by tunnelling . second, a brief introduction is made about theories of constitutive models and ground movements
  本文首先总结了目前国内外隧道工程引起的地层移动以及邻近桩反应研究的现状，简要的介绍了土体本构模型理论以及地层移动理论。
• In this paper, regularly back analysis methods " computational theories and steps are summarized and viewed, including conjugate gradient method, dfp method, simplex method . their merits and disadvantages are described, too
  对常见的各种参数反分析方法共轭梯度法、dfp法、单纯形反分析方法的计算理论、步骤进行了系统的总结和评述，并对各种方法的优缺点分别进行了阐述。
• The specification of a satisfactory general analysis of causal relations has long proved difficult . the research described in this thesis is an attempt to develop a computational theory of causal relations between temporally ordered events, and more precisely causal relations among partial states and actions, from the causal reasoning point of view
  本论文中所描述的研究工作是试图建立一个因果关系的可计算性理论，而且从因果推理的观点来看，这里的因果关系被限制在基于时间上有序事件之间，更精确地说是存在于部分状态与动作之间的。
• The development of the cable-stayed suspension hybrid bridges in the world is reviewed, and the research on structural systems, computational theory and the mechanical performances including the static, dynamic and the wind resistance etc . are comprehensively investigated, and the future development trend is pointed out as well
  概述了吊拉组合体系桥的国内外发展现状，综述了吊拉组合体系桥在结构体系、计算理论、力学性能包括静力、动力和抗风性能等方面的研究进展，并指出了以后研究的主攻方向。
• Through the studies of the invariants of the single axis motions, computational theories have been developed in this thesis to provide practical solutions for the problem of structure and motion from fitting the corresponding points in the whole sequence to its conic locus or conies for short . it is then shown that all single axis geometry can be directly computed either from one conic and one fundamental matrix or from at least two conies . the rotation angles then can be calculated directly from using the laguerre formula
  本文通过详细分析单轴旋转运动中的不变量，利用物体点在单轴旋转运动中轨迹为圆，而在图象平面的投影为二次曲线的这一特征，以二次曲线为分析的基元，研究了求解单轴旋转运动结构问题的新理论和一系列新算法，并在此基础上完成了物体的三维重建等工作。
• The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non-linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non-metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact-contact dynamic subjects
  2、系统学习并归纳总结了鸟体撞击风挡结构问题中的科学计算理论与计算方法。按照鸟撞问题数值计算方法逐步深入的思路，系统总结了小变形结构动力学有限元数值计算方法、有限变形的几何非线性有限元数值计算方法、粘弹性体非线性形变的本构物理关系；对于实施复杂结构有限元动力学计算的载荷增量方法提出了对newmark差分的改进以及进行材料与几何非线性数值计算的细致步骤。
• To establish the system computational theory and design method, the thesis is devoted to detailed studying on main member's atress characteristic, failure mechanism, carrying capacity in high-rise building and whole structure's service behavior, deformation characteristic, displacement-based seismic design method . such work has been done as follows : based on previous test result of multi-ribbed slab with frame enhancement, the three classic failure mode is proposed . linking with the different design stage involved in actual codes, the corresponding analysis model is set up
  本文以中高层密肋壁板结构的计算理论及设计方法研究为主线，就结构体系的受力特征、破坏形态、承载力水平以及整体结构的工作性能、变形特征、基于位移的抗震设计方法等进行了较为详细的研究，主要的研究内容如下：根据前期密肋复合墙板的试验结果，提出了带边框密肋复合墙板三种典型的破坏模式；结合现行规范中各设计阶段的要求，建立了与墙板不同受力阶段工作状态相对应的计算模型。