英汉例句

• on the basis of defining nodal load moment, the formulae to calculate and modify equivalent impedances and equivalent power of nodal load moments are given;

  在节点负荷矩基础上推导出了计算和修正节点负荷矩的等值阻抗和等值功率计算公式；

• in order to enhance the secure and economical operation of distribution network, a novel method is proposed for solving online nodal load estimation of distribution networks systematically.

  为增强配电网运行的安全性和经济性，提出一种可系统解决配电网在线节点负荷估计的新方法。

• on the one hand, a connectionism- based case-based-reasoning method(cbcbr)is presented for distribution network nodal load estimation.

  负荷估计和状态估计对于配电网的管理和控制非常重要。

• a thorough study has been made in respect of dividing of space finite elements, treatment of boundary conditions and equivalent nodal load of bending and reverse loads, etc.

  在空间网块的划分、边界条件的处理、弯曲与扭转载荷的等效结点载荷的处理等方面，做了深入细致的探讨。

• the stiffness matrix, equivalent nodal load and consistent mass matrix are derived for the beam element with variable cross-section.

  导出了变截面梁单元的单元刚度矩阵、单元等效节点荷载和单元一致质量矩阵。

• precise expression of element stiffness matrices and equivalent nodal load vector are derived in curvilinear coordinates based on variational principle.

  利用变分原理在曲线坐标系下推导了单元刚度矩阵的显式及其等效结点荷载列阵。