查询词典 variational method

self-adjoint differential operator：自伴徽分算子

非自伴系统:nonself-adjoint system | 自伴徽分算子:Self-adjoint differential operator | 伴随变分原理:adjoint variational principle

homogeneous system of linear equations：齐次线性方程组

homogeneous system of differential equations 齐次微分方程组 | homogeneous system of linear equations 齐次线性方程组 | homogeneous variational problem 齐次变分问题

homogeneous variational problem：齐次变分问题

homogeneous system of linear equations 齐次线性方程组 | homogeneous variational problem 齐次变分问题 | homographic function 单应函数

homographic function：单应函数

homogeneous variational problem 齐次变分问题 | homographic function 单应函数 | homological algebra 同碟数

perverse：不正当的

variational set 变分集 | perverse 不正当的 | belt moldboard 带式犁壁

positively definite sequence of numbers：正定数列

positively definite eigenvalue problem 正定特盏问题 | positively definite sequence of numbers 正定数列 | positively definite variational problem 正定变分问题

positively definite variational problem：正定变分问题

positively definite sequence of numbers 正定数列 | positively definite variational problem 正定变分问题 | positively related 正相关的

positively related：正相关的

positively definite variational problem 正定变分问题 | positively related 正相关的 | possibility 可能性

Prevalence survey：现患率调查

电话访问:telephone survey | 现患率调查:Prevalence survey | 分段变观:variational survey

semidefinite quadratic form：半定二次形式

semidefinite operator 半定算子 | semidefinite quadratic form 半定二次形式 | semidefinite variational problem 半定变分问题

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛