查询词典 codes

In several recent years, the linear encoding algorithm of the LDPC codes has also met with success. But the algebraic structure and algebraically constructing method of LDPC codes have still many problems need to be researched.

近年来LDPC码的线性复杂度编码算法有所突破，但它的H矩阵的代数结构及其构造方法，还有许多问题尚待研究。

In this paper we have resolved the symbol consistency problem in allopatric codes link by introducing half-linking technology, and have designed a host-target dynamical loading protocol, as a result we have implemented dynamically loading codes fitting for real-time embedded operation systems.

通过引入编译中的半链接技术来解决异地代码链接中的符号一致性问题，并设计了一种主机—目标端的动态加载协议，从而实现了适用于实时嵌入式操作系统的代码动态加载。

In this paper,based on the convolutional codes,it analyzes the principle of error-correcting codes.

在现代数字通信系统中，纠错编码技术的作用是很重要的，本文以卷积码为例，分析了纠错码的原理，并利用matlab实现了卷积码的编码和解码，对卷积码纠错原理进行了仿真研究。

Woven Convolutional Codes is an effective error-correct code and performs better than that of Turbo codes.

编织卷积码是一种高效的纠错编码，具有比Turbo码更强的纠错能力。

By means of a comparative analysis of the state -owned enterprises' operating conducts in two systems,and in the lisht of the socialist moral codes of collectivism,this paper probes into the moral implications of the state-owned businesses' operating conducts in different systems,and it mainly treats of the combination of the operating conducts and the collectivist principles and the causes of the Coss of the moral codes of State-owned enterprises

本文通过对国有企业的经营行为在两种体制下的比较分析，依据集体主义的社会主义道德原则，探讨国有企业经营行为在不同体制下的道德含义，着重分析了不同体制下的国有企业经营行为和集体主义原则的结合，以及国有企业道德失范的原因。

A survey of duadic codes is presented firstly, necessary and sufficient conditions for the existence of nontrivial duadic abelian codes over Z_4 are presented secondly.

文中首先综述duadic码；其次给出了Z4上存在非平凡duadic阿贝尔码的充分必要条件；最后给出了Z4上劈分为μ-1的非平凡duadic阿贝尔码存在的充分必要条件，这些条件也是存在Z4上非平凡自偶阿贝尔码的充分必要条件。

Recently, duadic codes over Z_4 are presented by Langevin and Sole(2000), but the existent problem of duadic abelian codes over Z_4 hasnt been solved yet.

Langevin和Sole(2000)首次提出环上duadic阿贝尔码的定义，对于环上duadic阿贝尔码存在性问题仍未被解决。

Based on the signal and the system, the principle of operation for the Turbo codes is considered, and some noted problems are discussed in the design of the interleaver for Turbo codes.

从信号与系统角度研究了Turbo码编码器的工作原理，并在这一基础上指出了Turbo码交织器设计过程中应注意的一些问题。

The line is designed to handle different size and shape of coils and palletize the coils in different patterns in same line. The line itself can make and choice packing material required automatically from different pre programmed packing codes (all codes can easily be created or modified by operator).

这条包装线设计应用于对不同直径和不同宽度的铜带按不同摆放模式加托盘包装，它能够按照预设的包装代码自动选择相应的包装材料（所有包装代码都可由操作工方便地新设或修改）。

Each relevant experiment proved the table of genetic codes has its own permutable pattern from chemical reactants to products , instead of the descriptions in the table of genetic codes .

&密码子的氨基酸意义&破译实验中，将反应物多个不同类核苷酸分子共聚体的空间几何形象描述为密码表中三个字母的直线上单向排列，造成用一维空间刚量描述r维空间向量的数学描述错误。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。