1) combined variables
组合变量
2) method of variable combination
变量组合法
1.
The improvement to the method of variable combination makes the problem of dual variable separation in geometric programming with a multi difficulty degree simple and easy to solve.
对变量组合法进行了改进，使多困难度几何规划中对偶变量分离问题简单易解。
3) combined invariant
组合不变量
1.
A novel pattern recognition method is presented, which can solve the problem by using combined invariants as image features.
该方法用组合不变量作为图像特征 ,以加权规格化互相关作为分类技术。
4) invariants
不变量组
1.
A new solution of high order differential equation is given, by using the equation invariants.
利用高阶变系数线性微分方程的不变量组，直接给出方程的一种新解
2.
A new solution to the high order linear differential equation is obtained by using the invariants of the equation and through linear transformation as well as a particular solution to Riccati equation.
利用高阶变系数线性微分方程的不变量组，通过线性变换和求特殊类型的Ｒｉｃｃａｔｉ方程的一个特解，给出一类高阶变系数线性微分方程的新解
6) tuple variable
元组变量
补充资料：变量与变量值
可变的数量标志和所有的统计指标称作变量。变量的数值表现称作
变量值，即标志值或指标值。变量与变量值不能误用。
变量值，即标志值或指标值。变量与变量值不能误用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条