second-order block

英 [ˈsekənd ˈɔːdə(r) blɒk]

美 [ˈsekənd ˈɔːrdər blɑːk]

【计】二级块

Finally, using the refined projection principle, we improve iterative block second-order Arnoldi method and present a refined iterative block second-order Arnoldi method.
最后，应用精化投影原则，对迭代块二阶Arnoldi方法进行改进，提出了精化迭代块二阶Arnoldi方法。
The second-order and third& order SCF circuits are designed by means of the first-order and second-order SC building block.
利用一阶和二阶SC积木块，设计出二阶和三阶的SCF电路。
It studied and simulated Second-order differential power attacks against block cipher algorithm PRESENT, and did some understanding of the second-order differential protection power attack to provide the reference for the implementation of the PRESENT algorithm.
对分组密码算法PRESENT进行二阶差分功耗攻击，对其进行仿真，并对其二阶差分功耗攻击的防护做一些了解，为今后PRESENT密码算法的实现提供参考。
It is a projection method based on a block second-order Krylov subspace. We use the block second-order Arnoldi procedure to generate an orthonormal basis of the projection subspace.
这是基于块二阶Krylov子空间的投影方法，利用块二阶Arnoldi过程来生成投影空间的一组正交规范基。