分组

They are mostly clustered around footpaths that seem to traverse upward along a Cliffside, but alternate groupings are planted among watering holes and the hollowed trees.

他们在似乎向上沿峭壁边横断的小径附近主要成群，但是代替分组在水坑和被挖空的树之中被种植。

For larger populations, there are two methods of surveillance that are most applicable: systematic random sampling and cluster sampling.

对于数量较多的人群，有两种最适用的监督方法：系统随机抽样和分组抽样。

They can also be used for clustered data, such as for patients within clinics.

他们也能被使用在群集的分组数据中，例如在门诊部内的病患。

Two-factor-intersecting experiment was designed to evaluate the effects of temperature and salinity on the antioxidant enzymatic activities in the muscles of cobia juveniles under the laboratory conditions.

在实验室条件下，采用两因素交叉分组的方法，初步研究了环境因子对军曹鱼幼鱼肌肉抗氧化酶比活力的影响。

In this tracing scheme,for each legal copy of digital data there is a codeword buried in the corresponding decryption software or box.

对于每一个数字数据的合法拷贝，给出的跟踪方案都分配一个分组码的码字与该拷贝的解密软件或者相关装置相对应。

In this thesis, the basis of communication and channel coding theory is introduced briefly.

本文首先简述了通信系统以及信道编码理论的基础知识，并且对线性分组码的基本原理作了阐述。

Because the route table of any nodes only stores the route information for its cognation nodes and some special group, the cost of storage is very low and the route performance is high.

该算法充分利用基三分层互连网络的层次特性，其路由表中仅保存各节点的同族节点和部分组的路由信息，路由表所占存储空间小，路由效率高。

Our research work concentrates on the severe communication circumstances, for example, spatially correlative and time-frequency selective fading channel, and focuses on the design of codec for space-time architecture and the utilizing of linear precoding technique especially on the multiuser scenario trying to improve the system performance to combate various fading.

论文首先基于已有空时相关MIMO信道模型，分析给出了联合空时互相关函数解析表达式，并推导给出了空时分组编码传输方案理论成对错误概率表达式。

This design which is based on the WindowsXp platform, using Graphic editor and text editor of MAX+PLUS II, to design Linear block code through VHDL and Combinational logic. both of these realization are simulated.

本设计基于windows xp平台，采用MAX + Plus II软件中的图形编辑模块和文本编辑模块，运用VHDL对线性分组编码器的编码功能，进行组合逻辑电路设计以及VHDL设计，并对两种设计进行波形仿真。

A new block cipher is designed where the diffusion of matrix multiplication is combined with the confusion of specially designed matrix operation to encrypt information.

设计了一种新的分组密码算法，该算法利用矩阵乘法的扩散作用与专门设计的一种矩阵运算的混乱作用实现对信息的加密。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。