查询词典 unique factorization theorem

In the following two cases:(1)gcd=1;(2) N=p〓, where p denotes the characteristic of the finite field GF, by using the factorization of the polynomial in finite field, the counting function N〓 is showed, the expected value of the linear complexity E〓 is determined, and a useful lower bound on the expected value of the k-error linear complexity E〓 is established.(7) The stability of the lattice structure for pseudorandom number sequences is put forward.

利用多项式的因式分解等简单工具，研究了任意有限域GF上，周期N与p互素以及N ＝P〓这两种情况下，计数函数N〓，的值，即线性复杂皮为c的N-周期序列的个数，并给出了线性复杂度的数学期望E〓的值以及k-错线性复杂度的数学期望E〓的一个有用的下界，这里p表示有限域GF的特征。

In the following two cases:(1)gcd = 1 ;(2)N = p~v, where p denotes thecharacteristic of the finite field GF, by using the factorization of the polynomialin finite field, the counting function N_(N,0) is showed, the expected value of thelinear complexity E_(N,0) is determined, and a useful lower bound on the expectedvalue of the k-error linear complexity E_ is established.(7) The stability of the lattice structure for pseudorandom number sequences is putforward.

利用多项式的因式分解等简单工具，研究了任意有限域GF上，周期N与p互素以及N = p~v这两种情况下，计数函数NN，0 的值，即线性复杂度为c的N-周期序列的个数，并给出了线性复杂度的数学期望EN，0的值以及k-错线性复杂度的数学期望EN，k的一个有用的下界，这里p表示有限域GF的特征。

We thus give a detailed discussion for QCD factorization involved the complete chirally enhanced power corrections for B decays to two light pseudoscalar mesons.

我们将QCD因子化推广到包含弱电企鹅算符的贡献，并论证了QCD因子化的预言是重整化标度无关的，也是规范不变的。

Based on it, a new efficient implementation of preconditioned conjugate gradient is put forward to solve the Gauss-Newton equation and save the cost on computation with the same exactly quadratic convergence to the traditional choleski factorization.

新算法与传统的使用Choleski技术的Gauss-Newton法具有相同的收敛速率，但在求解 Gauss-Newton方程组时减少了代数运算的计算量。

The first kind of the digital signature schemes is based on the discrete logarithm problem and second kind of the digital signature scheme is based on discrete logarithm and factorization problem, the third kind of the digital signature schemes is based on quadratic residue problem.

本文第一章对数字签名方案进行分类，根据数字签名方案所基于的数学问题，将签名方案分为：基于离散对数问题的数字签名方案，基于素因子分解问题的数字签名方案和基于二次剩余问题的签名方案。

Some improved digital blind signature schemes, in security and efficiency, based on integer factorization, quadratic residue, and discrete logarithm cryptosystems are also be presented in this dissertation.

本论文亦针对现有各种植基於整数分解、二次剩余以及离散对数之盲签章机制，提出一些在安全上和效率上的改善方法。

The experiment was carried on in 2004-2006 year in the Shandong Longkou and the Shandong Institute of Forestry Science courtyard, Research was carry on how to reduce the cost in view of the low reproduces coefficient, low rootage and transplanting, not formed the scale to produce, the perfect group cultivates and the seedlings technical system to the factorization to carry on to the optimized so the technical system effectively reduce the single cost.

本试验于2004-2006年在山东省龙口复发中纪和山东省林业科学院院进行，针对组织培养过程中繁殖系数低、生根率和移栽成活率低，没有形成规模化生产，达不到规模效益等问题造成生产成本高的原因进行研究，完善组培苗的生产技术工艺，对苹果砧木工厂化育苗技术体系进行了优化调整，建立起了一套实用性强的高效工厂化育苗技术体系从而有效地降低单株成本。

In the study, the quality of solutions of l1 optimization can be enhanced further by changing the singular values of the measurement matrix with QR factorization.

本文研究了L1算法的重构效果，通过改变测量矩阵的奇异值能够提高算法的重构效率。

The major merit of LU decomposition with spectral factorization is its efficiency in dealing with a large number of matrixes.

但是，谱法LU分解忽略了矩阵分解中列与列之间联系，带来的误差是不容忽视的。

Its decomposition errors is 10 times little than that of spectral factorization, and its decomposition speed is quite faster than that of direct elimination, especially in dealing with a large number of matrix.

混合方法与谱法相比，在非均匀介质中的矩阵分解时提高精度近10倍；在计算速度方面，混合方法也远比直解法快，特别在处理大量矩阵分解的时候，这一优势更明显。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。