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- A dynamic model of overhead cable for ropeway is developed together with differential equations of its vibration and initial and boundary conditions. 本文首先建立了架空索道的动力学模型,并建立了它的振动微分方程、初始条件及边界条件。
- In this paper, a three-dimensional paleo-geotemperature field equation of sedimentary basin and its initial and boundary conditions are established. 为较真实地反映沉积盆地古地温的变化情况，建立了适用于不同岩性的沉积盆地地层的古地温度场方程及其定解条件；
- In principle, given the initial and boundary conditions, the atmospheric variables can be numerically solved as functions of time and form the basis of weather forecast. 原则上,从已知的初始状况和边界条件便足以进行计算,得出各项气象变数随时间的变化,作为天气预报的依据。
- The initial and boundary conditions are obtained by the analysis the process and the acceptable hypotheses, and the numerical solution of the model is given. 通过对萃取过程的分析和必要的简化、假设,给出了求解模型的初始条件和边界条件。 以Matlab软件系统为平台,编制了求解偏微分方程的数值计算程序。
- initial and boundary condition 初边界
- Calculation for the Initial and Boundary Conditions of A Plate by the Method of Convolution Weighed Residuals 解板的初边值问题的卷积加权残值法
- ALTERNATING DIRECTION IMPLICIT METHOD OF SOLUTING TWO-DIMENSIONAL PARABOLIC EQUATION WITH INITIAL AND BOUNDARY CONDITIONS 解二维抛物型方程初边值问题的交替方向隐式方法
- Initial condition and boundary conditions of heat transfer were calculated through the working process program and the empirical formulas. 传热初始条件和边界条件分别由工作过程模拟程序和经验公式计算得到。
- This paper concerns with the initial and boundary value problem for a nonlinear diffusion equation with degeneracies. 摘要研究具退化性的一类非线性扩散方程的初边值问题。
- Both initial and boundary-value problems, including displacement, traction and mixed boundary conditions are solved. 解决了初始和边值问题,包括位移的、曳力的和混合的边值条件。
- The paper deals with the existence of global solution for some semilinear hyperbolic equation with initial and boundary value by using Galerkin method and compactness criteria. 应用Galerkin方法及紧致性原理,研究了一类非线性双曲型方程初边值问题整体解的存在性。
- The eqtiation and boundary condition that satisfied formation potentiometric function areprovided. 给出了地层电位函数满足的方程和边界条件。
- Strata control system belongs to grey system because its position, structure and boundary condition are difficult to describe precisely. 岩层控制系统的状态、结构和边界条件难以精确描述，属本征性灰色系统。
- The dynamic constitutive models of saturated soils play an important role to the calculation of the dynamic response of soils and the solution to geotechnical initial and boundary value problems. 饱和土体的动力本构模型对于土体的动力反应计算分析和岩土工程初边值问题的求解发挥着重要的作用。
- ResultsThe photoelastic modle of mandibular first molar with hemisection was manufactured, which was as similar as noumenon in appearance, parameter and boundary condition. 结果制作出几何形状、物理参数和边界条件与实体接近的下颌第一磨牙半切术后牙体及牙周支持组织的光弹模型。
- The optimal mathematical model of the double universal spindle must satisfy the constraints of strength,rigidity, vibration condition,stability and boundary condition. 双万向轴的优化数学模型必须满足强度、刚度、振动条件、稳定性及边界条件的约束。
- Heat transfer numerical analysis methods, maths model, and boundary condition treatment for an impingement-effusion cooled flame tube floating tile are discussed in the paper. 摘要论述了采用冲击-发散冷却技术的火焰筒浮动瓦片的传热计算分析方法，以及传热数学模型和边界条件处理。
- initial and boundary value problem 初边值问题
- The admissibility of functions is regulated by continuity requirements and boundary conditions. 函数的容许性由连续性要求和边界条件来约束。
- This paper expounds some sorts of water hammer in sprinklingirrigation system, base theory and method for water hammer analysis, and boundary condition of spray nozzle and complicate pipe network. 本文阐述了喷灌系统水锤的分类及其数值模拟的基本理论和方法，介绍了几种适用的水锤防护技术。
