分组

Based on the partition of equivalent classes,the resolving of a linear system of equations and the calculation of the dual basis of the standard basis,three methodologies are presented.

以此解释了Rijndael算法S盒代数表达式复杂度低的本质原因，给出其分量函数间等价关系的一种直接证明方法。1 引言插入攻击[1]对代数次数和复杂程度低的分组密码尤其凑效。

Methods: the cases of acute dyspnoea were divided into groups according to different clinical diagnosis, thoracic impedance method was used by the non-Invasive hemodynamic monitor system. Ultracardiogram was also done.

对因急性呼吸困难住院的病例按照临床诊断分组，运用胸阻抗法行无创血流动力监测，同时作超声心动图检查。

Then the LS channel estimator obtained simply by space time block training sequence was projected to the signal subspace to get an estimator that was efficient but of low complexity.

在此基础上，对空时分组训练序列简单得到的LS信道估计器进行子空间投影，得到了复杂度较低同时性能良好的信道估计。

A new grouping method of the electric heater power of drying oven is presented in this article.

提出了一种新的烘干炉电加热器的功率的分组方法，并用模糊控制理论实现了炉温的自动控制。

By chicken divided groups , prescribled differet medicine ,measure chicken enterocoelia macrophage phagocytosis tubercle bacillus、the immunity organ index number、Red blood cell and Leucocyte count、Leucocyte classification count、red cell C3b embracer garland ratio( E- C3bRR) and immunity compound garland rate.according to the results analysis:Radix Astragali Polysaccharide, compound polysaccharides, Compound Polysaccharide nomogoneous componentsⅡcan make this ratio that chicken enterocoelia macrophage phagocytosis tubercle bacillus increase remarkably.

通过实验雏鸡分组，用药，在不同时期测定雏鸡腹腔巨噬细胞吞噬功能、免疫器官指数、红、白细胞记数、白细胞分类计数、红细胞C3b受体花环率(E-C3bRR)和红细胞免疫复合物花环率。

The algorithm use our proposed heuristic to do output grouping for complex problems, and thus the equivalence checking problem can be converted into some circuit SAT problems, circuit SAT solver was used to solve these sub-problems.

对那些具有较多输出的复杂电路，为共享结构信息从而提高验证速度，使用输出分组技术将那些共享较多内部结点的输出转化为一个子问题，从而验证问题可转化为一系列验证子问题。

Some common used channel codes are introduced, and emphasis is placed on linear block codes, cyclic codes, BCH codes, RS codes, convolutional codes and the promising turbo codes, which is planned to be implemented in the third locomotive communication systems. Their performance is analysed and compared. And some method to reduce errancy is submitted, also the interleaved technique is introduced.

文章介绍了几种常用的信道编译码方案，如线性分组码，循环码，BCH码，RS码，卷积码等，分析和比较了它们的性能，并对第三代移动通信系统的选用码Turbo码作了简要介绍，对提高纠错性能提出了若干改进方案，同时介绍了交织技术减少差错的作用。

In this paper two new lower bound s of undetected error probability for linear block codes in GF are obtained.

本文得到了GF上线性分组码不可检错误概率的两个新的下限，在一定程度上，改进了Wolf等人的结果。

It also has better error characteristics and lead to more efficient error recovery procedures, as it deals with smaller entities.

分组交换的误码特性较好，由于它只涉及很短的长度，因而导致了更高效的纠错方式。

It also has better error characteristics and leads to more efficient error recovery procedures, as it deals with smaller entities.

分组交换的误码特性较好，由于它只涉及很短的长度，因而导致了高效的纠错方式。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。