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- pivotal element equation 枢轴元素方程
- Nonlinear electric field transient finite element equation is performed based on the backward Euler method and the Variational principle. 摘要基于后退欧拉法和变分原理推导了非线性电场的暂态有限元方程。
- With the Semantic Web activity springing up, "semantics" comes to be a more and more important and pivotal element to change Internet which is our information communication environment. 随着W3C倡导的语义万维网(Semantic Web)的兴起,语义(Semantics)逐渐成为改变我们目前信息交流环境(Internet)的一个关键元素。
- Based on the analysis of the operational process of space-based weapons aiming at ground targets, this paper firstly educes that the orbit maneuver is the pivotal element in the rapid operation. 首先通过对天基武器作战过程的分析，得出在轨机动是实现天基快速对地打击的关键的结论；
- In accordance with the reclaimable S.M.Wmethod, the increment finite element equation of original formation on the T.L coordinate, was established. 针对可回收的S．M．W支护结构，文中基于T．L坐标，建立了初始构形的大变形增量有限元方程。
- And then the finite element equation form was obtained by choosing linear interpolation function through the Galerkin method. 进而由伽辽金法、选择线性的插值函数得到有限元方程形式。
- In view of the difficulty to solve fuzzy finite element equation by using the existing methods, a new solution approach based on th perturbation method was proposed. 该方法假定当不确定参数相对于其清晰值的分解度不很大时，可以将其在清晰值附近作摄动展开。
- This paper derives the boundary integral equatiop of 3D electrostatic field computation,the boundary element equation,and the formulas of calculting potential and field intensity from the fundamental solution of Laplace equation. 本文从三维拉普拉斯方程的积分解出发，推导出三维静电场分析的边界积分方程、边界单元方程、场点的电磁计算公式和场强计算公式。
- The pivotal elements of operation are skilled techniques,maintenance of anesthesia,perioperatively nursing,etc.Besides,attending in the operation room is also another key component. 手术的成功除了娴熟的手术操作、成功的麻醉维持及精心的术前术后护理以外,手术室内护理也是一个关键的环节。
- On the basis of Coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of MSC. MARC. 在数值模拟方面，以考虑锚固围岩满足规则化库仑摩擦模型为基础，利用虚功原理推导了接触问题的有限元方程的计算格式，为开发运用大型商用有限元软件MSC.
- The pivotal elements of operation are skilled techniques, maintenance of anesthesia, perioperatively nursing, etc.Besides, attending in the operation room is also another key component. 摘要手术的成功除了娴熟的手术操作、成功的麻醉维持及精心的术前术后护理以外，手术室内护理也是一个关键的环节。
- By use of the finite element equation from Biot theory, it presents the analysis and calculation of the uneven thaw collapse and deformation of tundra subgrade, and given the reference to attaching stress calculation. 采用Biot固结理论的有限元方程,对多年冻土地区路基的不均匀融沉变形进行计算与分析,为路面融沉附加应力计算提供依据。
- This method describes a new iteration equation which is derived according to the finite element equations of a dynamic problem and Newmark method. 流场的动压力使弹性体的动态特性变为载荷非线性问题；
- Inadequate earth element equates to a form that begins to fall apart over time or fails to regenerate due to lack of adequate nutrients. 土元素不充分可视为一个随时间开始土崩瓦解的形态，或由于缺乏适当的营养素而无法再生。
- That is the pivot of the whole argument. 这是整个论据的关键。
- In this paper, we discussed to Algebraic Multigrid (AMG) method for higher-order finite element equations in two dimensional linear elasticity. 本文主要对求解二维弹性力学问题高次有限元方程的代数多重网格(AMG)方法进行了讨论与探讨。
- Their daughter was the pivot of their lives. 女儿是他们生活的中心。
- Algorithm of Inverse Matrix by Gauss-Jordan Method of Pivot Element Elimination Gauss-Jordan主元素法求逆的算法
- Interpolation function of 1-forms for hexahedral elements is derived. Edge elements equation is obtained. An application of edge elements is given for the computation of 3D magnetic field. 本文给棱边有限元下了一般性的定义，对棱边有限元法的性质进行了分析，导出了六面体的1－形式插值基函数和电磁场统一边值问题的棱边有限元方程，并用棱边有限元法计算了一个三维磁场问题。
- Based on the constitutive equation and the governing motion equations of the ADF model, a finite element equation of a visoelastic free-layer damping (FLD) cantilever beam is established. 算例表明，本文确定模型参数的方法是有效的；
