It is shown that on the one hand, even if a BW ( bandwidth ) equal to or larger than the Peak Cell Rate(PCR) ( PCR ) is allocated for the CBR traffic, a large CLR may result in a small buffer system; 分析结果表明,一方面在较小的缓冲区容量下,即使CBR业务被分配的带宽大于等于其峰值速率,也还存在着较大的信元丢失;
Furthermore, we give the peak cell rate a new meaning in that it prevents from inefficient allocation caused by the saturation of user demand. 文章从保证分配效率的角度出发赋予峰值信元位率PCR以新的含义。
The results showed that cytological effect of three strains were significant with Ar + ion implantation. Mitotic indices were inhibited and mitotic peak was delayed. Cell aberration rate was higher than of the control, and the rate increased with the increase of dosage. 结果表明:Ar+束注入粳稻种子后,细胞分裂指数受抑制,细胞分裂高峰期推迟,细胞畸变率高于对照,且细胞总畸变率有随剂量增加而增加的趋势。