| 1. | In this paper , we are concerned with the generalized primitive exponents of the digraphs with given order and girth 2 本文主要研究围长为2的n阶有向图的指数及相应的指数集。 |
| 2. | A doubly nonnegative matrix a is defined to be an entrywise nonnegative and positive semidifined matrix 对于给定的一个n阶实方阵a ,若其每一元素非负且半正定,则称为双非负矩阵。 |
| 3. | 16 wu t r , lei n , cheng j s , wu wen - tsn . formulae for theblending of pipe surfaces . northeast 2001年, hartmann提出了一种简单的拼接方法,可以产生n阶几何连续的参数过渡曲线和曲面。 |
| 4. | 7 lee j - h , park h . morphological development and transformation of b ezier curves based on ribs and fans . in proc 从肋形和扇形的分解中我们可以从给定的n阶bezier曲线定义n - 1个肋形。 |
| 5. | 6 park h . choosing nodes and knots in closed b - spline curve interpolation to point data . computer - aided design , 2001 , 33 : 967 - 974 如果矢量场的阶数为n - 2 ,我们可以用以上的表达找到对应的n阶bezier曲线的控制点。 |
| 6. | Proved that kn - h has an ascending star decomposition when the size of h is less than 4p , where h is a subgraph of the complete graph kn 当n阶完全图凡的子图h的边数小于了时kn ? h有星升分解? 12引进了慧星的概念并证明了以下结果 |
| 7. | To pancyclic graphs , bondy ( 1971 ) proves a classic theorem that every hamiltonian graph of order n and size exceeding n 2 / 4 关于泛圈图, bondy ( 1971 )证明了下面经典定理:每个边数至少为n ~ 2 / 4的n阶hamiltonian图是泛圈图或完全二部图。 |
| 8. | The total sound radiation power can be reduced by counteracting the adjoint coefficients of sound radiation modes of the first n radiation modes 声辐射模态伴随系数与对应的辐射声功率成正比。通过抵消前n阶声辐射模态伴随系数,就可以使总声功率降低。 |
| 9. | A general estimation of the nth derivation of the function is presented by using the principle of the inductive model and the characters of the bounded functions 对有界正则函数族中的函数,根据最大模原理和有界函数的系数不等式,得到了n阶导数的准确估计式。 |
| 10. | ( 3 ) we give an upper bound for lewin index , which is related to generalized primitive exponents of primitive digraph of order n and girth 2 , determine the index set of this class digraph and discuss the extreme cases ( 3 )第4节分析了围长为2的n阶本原有向图的l ( g )的上界及相应的指数集,并讨论了极端情形。 |