变分方程组

canonical variable

典型变量

canonical system of differential equations 标准微分方程组 | canonical variable 典型变量 | canonical variational equations 标准变分方程

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

system of units

单位系统

system of transitivity 可递域 | system of units 单位系统 | system of variational equations 变分方程组

system of variational equations

变分方程组

system of units 单位系统 | system of variational equations 变分方程组 | system of vectors 向量系

system of vectors

向量系

system of variational equations 变分方程组 | system of vectors 向量系 | system with concentrated parameters 集中参数系统

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...