变分: variation法: law的: 4次方是 The fourth power of 2 i ...基本: basic; fundamental变分法基本引理: fundamental lemma of calculus of variations基本引理: fundamental lemma刑法的基本渊源: basic sources变分法: calculus of variations; calculusofvariations; variation calculus; variation method; variational method参数变分法: method of variation of parameters极值变分法: variation of extremeness value method基本引用模型: brm basic reference model基本引用系统: frs fundamental reference system百分法的: centesimally变分法与张量: calculus of variations & tensor; computer testing & control in transformer substation什么是数学 对思想和方法的基本研究: what is mathematics基本引用模型，基本参考模型: brm basic reference model税的基本值: tax base引理: lemma lemma; theorem变分法中的博尔赞问题: bolza problem in calculus of variation变分法中的拉格朗日问题: lagrange problem in calculus of variations; lagrangeproblemincalculusofvariations变分法中的梅耶问题: mayer problem in calculus of variationsfortran的基本语句: basic fortran statement党的基本路线: the party's basic line for the entire historical period of socialism井的基本概念: basic concept of a well梁的基本理论: elementary beam theory
