1) negacyclic code
负循环码
1.
A generalization of negacyclic codes over Z_p~(k+1);
负循环码在Z_p(k+1)环上的推广
2.
Let n be an odd integer andbe a negacyclic code of length over 4 .
本文给出了一个判定四元负循环码的二元像是否是循环码的充分必要条件,得到了满足此性质的四元负循环码的二元像的结构。
2) negacyclic codes
负循环码
1.
Furthermore,by means of the structure of the negacyclic codes over Z2k which given by Hai Q.
本文由[1]的定义给出了从Z2k[x]/(xn+1)到Z2[x]/(x2k-1n+1)的Gray映射的具体形式,并进一步讨论了Z2k上的负循环码在Gray映射下的像。
2.
We first give the structure of negacyclic codes over the p-adic integers, then we discuss the image of the constacyclic codes under the projection map (?)_e~f, where (?)_e~f : Z_(p~f)→Z_(p~e),a(?)a (mod e).
首先给出了p-进整数环上的负循环码的结构。
3) quasi-negacyclic codes
准负循环码
4) Z_(p~k)-code
Z_4-负循环码
5) cyclic loading
循环负荷
1.
In this paper, the effects of water environment and cyclic loading on the KI-V characteristics were studied by the crack growth tests using double torsion (DT) method under static and cyclic loading in both environments of air and water for the bio-ceramics of glass ceramics, mica glass ceramics, alumina and zirconia.
采用破坏力学中的双扭矩实验法,研究了玻璃陶瓷、云母陶瓷、氧化铝陶瓷、氧化铝陶瓷材料分别在大气、水环境中的静负荷和循环负荷下的裂纹扩展特性,阐明了水环境和循环负荷对材料裂纹扩展特性（K1-V特性）的影响。
补充资料：循环码
见分组码。
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