超音波法液位元元元元元元测定  ultra-sonic method of liquid meaduremert

DEA有效单元  DEA efficient DMUs

方法有效性验证  Method validation

理论方法有效性  efficiency of theory

三维有限元单元法  three-dimensional-finite-element-method

有限单元方法  finite element method

有限元单元法  FEM

有限元方方法  finite element method

有效单元  valid cells; valid cell; efficient unit

有效方法  effective method; effect method; YLRQ

最低有效单元  LSU Least Significant Unit; least significant unit; LSU

超单元组合—超单元—单元划分  divition of “super unit combine—super unit—unit

边界单元方法  Boundary element method

复变量无单元Galerkin方法  complex variables element-free Galerkin method

复合单元方法  composite element method

简化标记和单元方法  Simplified marker and cell(SMAC) method

颗粒团离散单元方法  cluster discrete element method

离散单元方法  allogen(et)ic succession

欧拉离散单元方法  Eulerian-discrete element method