1) falling factor
递降阶乘
1.
Using the falling factor and the first Stirling numbers,Tchebichef polynomials are represented with the linear combinations of power series,therefore,scale factors in moments of scaled image are separated.
利用递降阶乘和第一类Stirling数,将Tchebichef多项式表示为幂级数的线性组合,分离出包含在缩放后图像矩中的缩放系数,然后用第二类Stirling数和递降阶乘将新得到的幂级数转回为Tchebichef多项式组合。
2) decreasing fatorials
降阶乘
3) increasing factorial power
递升阶乘幂
4) decreasing factorial power
递减阶乘幂
5) multiplierless approximation
无乘法降阶
6) Degrade descending pressure
分级递阶降压
补充资料：递降
1.依次降低;逐渐降低。
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