查询词典 continuity equation
- 与 continuity equation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to loose therequirement of continuity as possible, study the construCtion mechanism andpropedy of Cl cofltinuity element, enlnye the construCting area of finiteelement, explore simpler, higher efficient element, based on the weak form ofthe domain equilibrium in this paper, obtains integral continuity condition,weak continuity condition gradually enlarge the construCting area of finiteelement indeed, concludes that their average stralns are identical.
为尽可能放松连续性要求、探讨C_1连续有限元的构造机理和特性、扩大有限元的构造范围、寻求简单元高效的单元,本文从区域平衡的弱形式开始,逐步得出积分连续条件、弱连续条件,扩大了有限元的构造范围,得出其平均应变相等的结论。
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We investigate the continuity and fuzzy continuity of fuzzycomplex functions on 〓,prove depictive theorems of the continuityand fuzzy continuity.
在模糊复数度量空间〓上研究了模糊复函数的连续性和模糊连续性,证明了模糊复函数的连续性刻划定理和模糊连续性刻划定理。
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The finite difference is used to approximate differential operation; the reflectance map equation described by the first order nonlinear differential equation is transformed into an algebraic equation about the unknown surface heights, and then the objective equation is constructed by the reflectance map equation and gradient information of image. Moreover, the Newton iterative algorithm is utilized to obtain the numerical solution and 3D shape of the surface.
采用有限差分近似微分运算,将一阶非线性微分方程所描述的反射图方程转化为关于未知表面高度的代数方程,再由反射图方程和图像梯度信息构造目标方程,进而用Newton迭代算法求出该方程的数值解,得到表面三维形状。
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We develop and apply the Hirota bilinear-θfunction method,Jacobi elliptic function expansion method,linear superposition method and F-expansion method respectively to solve many 2+1 dimensional nonlinear wave models including 2+1 dimensional 2DsG equation,the coupled ZK equation,2+1 dimensional KdV equation,2+1 dimensional long wave short wave resonance interaction equation and 2+1 dimensional dispersive long wave equation,abundant Jacobi elliptic function doubly periodic solutions are derived.These solutions show various periodic wave shapes and special periodic characters.
发展和应用Hirota双线性-θ函数方法,雅克比椭圆函数展开法,线性叠加法,F-函数展开法等分别求解2+1维2DsG方程,耦合ZK方程,2+1维KdV方程,2+1维长波短波共振相互作用方程,2+1维色散长波方程,获得丰富的雅克比椭圆函数双周期波解,描述了一些周期波形态及周期特性。
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In the solution of the problems in algebraic equation, differential equation and integral equation, we usually resort the sotution of equation to the fixed point of mapping in metric space. The contraction mapping principle can be used to solve many problems of the existence and uniqueness of equation solution.
在代数方程、微分方程和积分方程的求解问题中,通常把所求的解归结为度量空间中映射的不动点,然后应用压缩映象原理来统一处理许多方程解的存在性和唯一性问题。
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In order to obtain more general solution of second order linear differential equation with constant coefficients, which is important in theory and practice, on the basis of knowing a special of the second order linear differential equation with constant coefficients and by using the method of variation of constant, the second order linear differential equation with constant coefficients is transferred to the reduced differential equation and a general formula of the second order linear differential equation with constant coefficients is derived.
为了更多地得到理论上和应用上占有重要地位的二阶常系数线性非齐次微分方程的通解,这里使用常数变易法,在先求得二阶常系数线性齐次微分方程一个特解的情况下,将二阶常系数线性非齐次微分方程转化为可降阶的微分方程,从而给出了一种运算量较小的二阶常系数线性非齐次微分方程通解的一般公式,并且将通解公式进行了推广,实例证明该方法是可行的。
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Thirdly, according to the development of the frozen soil, the coupling model of single freezing pipe of axial symmetry of temperature field, stress field and moisture migration is put forward firstly. Then, by means of the progressing principle of potential field, the coupling model of temperature field, stress field and moisture migration which is under the condition of the multi-freezing pipes is extended. At last, the energy balance equation, stress balance equation, quality balance equation, geometric equation, physical equation, initial and boundary conditions etc are adopted to give the analytic solution to the problem of plane axial symmetry of single freezing pipe.
第三,在对室内试验和现场实测结果研究的基础上,分析了土体冻结过程中温度场、应力场、水分场耦合原理,并按照冻土体形成发展过程,首先建立了单一冷源冻结轴对称温度、应力、水分场耦合模型;接着利用势场的迭加原理,将单一冷源情况的三场耦合问题推广到多冷源情况的三场耦合;最后根据能量守恒平衡方程、应力平衡方程、质量守恒平衡方程、几何方程、物理方程、初始及边界条件,解出了单一冷源平面轴对称问题的解析解。
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Under the condition of the slide between pile and soil around pile is taked into account,five equations are established, including the equation of compatibility between the settlement of pile cap soil and the settlement of pile cap; the equation of compatibility between the settlement of pile head soil and the settlement of pile head; the physical equation between the settlement of soil around pile shaft and the settlement of pile shaft;the equation of equilibrium between loads on the pile cap, side frictional stress and restraints of pile head; the equation of compatibility between the deformation of the pile body and the subtraction between the settlement of pile cap and the settlement of pile heap.
桩身单元和土单元存在着相互作用,在允许桩土相对滑移的前提下,建立桩顶土体沉降与桩顶沉降的协调方程、桩底土体沉降与桩端沉降的协调方程、桩土相对位移与桩侧摩阻力的物理方程、桩身力的平衡方程、桩身压缩和桩顶沉降与桩端沉降之差的协调方程。
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In order to determine the solution set of the equation , by the means of meet-irreducible element and irredundant finite meet-decomposition, we first obtain the maximal solutions to the simple equation in the case that b has an irredundant finite meet-decomposition, and then consider the relation between the equation and the equation , based on this, we obtain the maximal solutions to the equation in the case that each element of the matrix B has an irredundant finite meet-decomposition and so determine its solution set completely.
为了确定方程的解集,本文利用交既约元与不可缩短的有限交分解等工具,同样地先求出简单形式的型矩阵方程的所有极大解,然后讨论方程与方程之间的关系,在此基础上,在B的每个元素均有不可缩短的有限交分解的情况下,求出了方程的所有极大解,从而完全确定了方程的解集。
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One way is to regard them as the random variables submit to a certain distribution; another is to take them as a random process—— we derive random variables form any of its function's time development, and, the diffusion equation could be partially approached by a equation which is similar to the Ito stochastic integral equation so that the Ito stochastic integral equation is inter-related with the diffusion equation. Therefore, this process could basically reflect the uncertainty in different models.
PSFEM法是假定基本随机变量在均值点处产生微小摄动,利用Taylor级数把随机变量表示为确定部分和由摄动引起的随机部分,从而将有限元控制方程转化为一组线性的递推方程,求解得出位移的统计特性,进而求出应力的统计特性。
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- 推荐网络例句
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The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.
生产提出过百老汇的新的纽约市,在那里她赢得了约瑟夫calloway奖,她的表现,并于异型在美国的战区杂志之一, 10战区的青年艺术家观赏。
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It's a risk tradeoff, and I believe that adding test support code usually wins.
这是一个风险的权衡,我相信添加测试代码通常会占上风。
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Besides, Fantine was only a moderately good workwoman
芳汀究竟还只是一个手艺平凡的工人。