码

The first design example is to generate program code for image processing controller to control picture file output and the second design example is a GPS satellite C/A code generator to generate the C/A code of GPS satellites. C/A code can be used to recognize GPS satellite number in GPS system.

最后我们使用两个例子来验证本工具，一个为影像处理控制器，其功能为控制图档输出功能，另一个为GPS卫星C/A码产生器，其功能在於能够产生太空中GPS卫星所使用的C/A码信号，C/A码在GPS系统中被用来识别GPS卫星编号。

In this paper, we expand binary code to p-adic code, i.e., we extended the research rang of this family.

本文由原来的只对二进制码的研究拓展到对进制码的研究，扩大了码的研究范围。

After wavelet transform and quantification, a prediction module is introduced to estimate the entropy of EBCOT code block within available bit plane, then using the summation estimate entropy of each code block to allocate the rate for each code block. T2 encoder sends feedback to control the coding depth by the pre-allocation bit rate and complete the rate-distortion optimization truncation.

算法引入了预测模板，对图像小波变换和量化后EBCOT编码码块的有效比特平面进行独立的熵估计，并以码块估计熵总和指导码率预分配，同时T2编码器由预分配编码比特率自适应地反馈控制编码深度、完成优化截取。

The adaptive time-varying interference canceler is designed according to the estimated interference instantaneous phase.

5分析了压制式伪码调相干扰的形式及特点，定量研究了伪码调相干扰对伪码调相引信的影响。

The 1-generator quasi-cyclic codes and their duals are the most frequently encountered QC codes in the literature.

单生成元的拟循环码及其对偶码是拟循环码中研究最多的一种。Séguin在要求x~m-1在F_q及F_中具有相同的分解的条件下，讨论了单生成元的拟循环码的结构及计数。

A feature extraction method is designed for linear predict vocoders widely used in the communication field. In this method, feature vectors are extracted not from the decoded waveform, but from the bit stream of transmission directly. Specifically for Wideband Adaptive Multi Rate vocoder, we implemented a text-independent speaker verification system.

面向通信领域广泛使用的线性预测声码器，设计了一种不经过&解码－特征提取&过程，而直接由传输码流截取说话人特征的方法，并针对宽带自适应多码率声码器建立了与文本无关的话者确认系统。

The dissertation firstly introduces the MDJ1600J high speed palletizer and then lists several main problems for it which includes optimization of palletizing pattern, multiline-to-uniline problem, analysis and synthesis for feeding system, high speed turning without impact, the problem of power rating of three-phase induction motors (S1) which work with many short processes and many short switched-off processes in a period, The working principle of high speed palletizing and performance analysis for high speed palletizer, and then these problems are analysed respectively and their solution methods are presented.

本文首先对MDJ1600H高速码垛机从整体上进行了介绍，由之引出了几个高速码垛的关键问题，这些问题包括：码垛模式的优化，多线合一问题，供料系统的分析与综合，高速无损转位问题，在包括启动的多短过程多短断能间隔的断续周期工作制下采用S1制三相感应电机的功率定额问题，高速码垛动作规划和性能分析，然后对这些问题分别进行了阐述，提出了各自具体的解决方法。

The constraint conditions of quasi optimal and strict optimal OOCs constructed by recursive method are theoretic analyzed. Based on these constraint conditions, as the initial conditions of OOCs obtained by direct construction, some quasi optimal and strict optimal OOCs with larger code length and sizes are obtained by recursive method.

2理论研究了基于递归法构造准最佳和严格最佳光正交码的约束条件，在此基础上，以直接构造法得到的光正交码为初始条件，利用递归法构造了一些具有相同相关特性的码长更长、容量更大的准最佳和严格最佳光正交码。

First, this section analyzes the error drifts in bit rate adaptation transcoding, including error drift caused by motion re-estimation and error drift of the pixel-domain transcoding compared with the compressed transcoding.

首先，分析了码率调整型转码算法中存在的若干错误漂移问题：运动估计带来的错误漂移；相对于压缩域转码器，像素域转码器的错误漂移。

Conventional video compression algorithms have higher compressibility, but the output code stream still needs recoding. A selfadapting arithmetic encoder was required in practical application to produce a final code stream, which can eliminate redundancy in binary code stream to obtain higher encode efficiency. QM arithmetic encoder is a high efficiency encoder designed for the simplicity and speed.

传统的图像压缩算法有较高的压缩码率，但生成的码流仍需要再次编码，实际使用中需要通过一个自适应的算术编码器才能生成最终的码流，以消除二进制码流中的冗余，得到更高的编码效率。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。