| CRC码硬件设计研究 |
| |
| 引用本文： | 冯德民. CRC码硬件设计研究[J]. 陕西师范大学学报(自然科学版), 1997, 25(3): 119-120 |
| |
| 作者姓名： | 冯德民 |
| |
| 作者单位： | 陕西师范大学计算机科学系 |
| |
| 摘 要： | ＣＲＣ码是一种具有很强检错、纠错能力的校验码，常用于计算机系统对辅存读写的校验，在通讯和计算机网络中也有广泛应用．因此，关于相对独立的ＣＲＣ码生成硬件设计研究，具有重要的现实意义．本文分析这种设计的原理，给出原理图．
|
| 关 键 词： | CRC码 校验码 检错能力 纠错能力 |
A new species of genus aphaenogaster mayr from China (hymenoptera: formicidae) |
| |
| Wang Wei,Zheng Zhemin. A new species of genus aphaenogaster mayr from China (hymenoptera: formicidae)[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1997, 25(3): 119-120 |
| |
| Authors: | Wang Wei Zheng Zhemin |
| |
| Abstract: | A new species of Aphaenogaster Mayr was described from Lichuan city, Hubei province. The type specimens are deposited in the Institute of Zoology, Shaanxi Normal University. Aphaenogaster incurviclypea sp.nov.(figs:a,b). The new species is similar to A.beccarii (Emery), but differs from the latter as following: anterior margin of clypeus with a median notch; gaster, antenna and leg are brownish yellow; head with shagreened sculpture, and alitrunk with deep striate. Holotype:worker, Lichuan city, Hubei province, 1993-05-13,Wang Wei. Paratypes:15 workers, same as the holotype. |
| |
| Keywords: | formicidae new species Aphaenogaster |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
