查询词典 application software

Based on the research results of Chaos theory, in this dissertation, it has made detailed analysis of the chaotic signal generator. Firstly, the characteristic and various detection methods of chaotic signal are recommended. Secondly, with the aid of software, such as MATLAB, PSPICE, EWB, etc, discussion of the process of generating chaotic signal proceeds. Through simulation, the output result of several kinds of chaotic circuit are analyzed and compared. Thirdly, aiming at Chuas chaotic circuit, through debugging, the impacts by components and parts in the circuit, such as operation amplifier, capacity, inductor, etc, has been further investigated. And then provides a new scheme to implement Lorenz chaotic system, the circuit design and analysis are presented in detail and it can be realized by the hardware of programmable arrays FPGA, the experimental results indicate that this scheme has the advantages of easy operation, flexible design and high efficiency. An application example in secure communications is also provided. Finally, through picking up the characteristic parameter-Lyapunov exponent of the Chaos we can analyze the performance of different chaotic signal generators.

本文在混沌理论研究成果的基础上，对混沌信号的产生做了详细的分析，涵盖以下内容：首先介绍了混沌的定义，混沌信号的基本特性和各种判别方法，特别是对简单的一维Logistic映射的硬件实现问题做了初步探索；其次对混沌信号的产生方法进行讨论，借助于MATLAB、PSPICE、EWB等仿真软件，对几种混沌电路输出的混沌信号进行了分析比较，并在此基础上针对典型三阶连续自治系统Chua's电路作进一步实验研究，通过混沌电路调试，深入研究电路中各元器件，特别是运算放大器、电容、电感等对混沌信号时域以及频谱的影响；再次研究连续混沌系统的数字化硬件产生，设计了Lorenz混沌电路在现场可编程门阵列FPGA上实现的新方案，在保密通信中的应用实验结果表明该方案具有操作简单、设计灵活、效率高等优点；最后针对不同混沌系统，采取不同算法，提取混沌特性参数Lyapunov指数，进而对不同的混沌信号发生器的性能进行了分析。

Therein, by adopting the ISCSI protocol, the local data storage sub-system constructs the circuital access pattern of the taxation data. The system eliminates the unbalance phenomena between the capability and the demand of the data storage under the traditional bus storage pattern. Under the centralized control pattern, it provides the information access and shares service with the great data volume, the high speed of data transportation and the high availability for the taxation system. By remotely building a backup data center that is totally consistent with the local data center on the IT foundational fabric, the remote data backup sub-system uses the geographical dispersibility of the remote data center and adopts the LVR software replication technology. It implements the synchronous data replication between the local and remote data center, changes the zero standing capability on the great disaster event under the single data center pattern and raises the standing capability on the disaster events for the application and data in the taxation system. By adopting the dynamic replication technology between the heterogeneous data source, the heterogeneous data conformity sub-system successfully shields the various heterogeneous ingredients of the present system.

其中，本地数据存储子系统采用ISCSI协议构建了税务数据网络存储模式，消除了传统总线型存储模式下数据存储性能和存储需求之间的失衡现象，在集控管理模式下为税务系统提供了超大数据容量、高数据传输率和高可用性的信息存取和共享服务；远程数据备份子系统通过在异地构建一个和本地数据中心IT基础架构完全一致的备份数据中心，利用远程数据中心在地理上的分散性，基于LVR软件复制技术实现了本地和远程数据中心之间信息的实时同步，改变了过去单一数据中心模式下对大型灾难事件的零抗灾能力，提高了税务系统内应用和数据对灾难性事件的抵御能力；异构数据整合子系统采用异类数据源动态复制技术，成功屏蔽了目前系统内存在的各项异构成分。

We are an reputed IT company based at Cochin, India specialised in the field of customised Application, ERP, Rubber and Plantation software, Microbiology, e-commerce, webapplications etc.

我们是一家知名IT公司在科钦的基础上，在印度专门定制的应用，ERP系统，橡胶种植园和软件，微生物学，电子商务领域，webapplications等我们还制定了生产企业和药品以及其他行业软件需求为基础。

Our company is committed to network communications and software development and application of this cutting-edge, the most exciting areas of development.

我公司致力于在网络通信和软件开发应用这个最前沿、最让人兴奋的领域开拓。

Yesterday, group division issues Alibaba the software in subsidiary A is announcing a series of driving the concrete step that application of business affairs of electron of medium and small businesses develops at the same time, announce to will prepare to construct many " center of computation of cloud of electronic business affairs ", center of first cloud computation will be in Nanjing of settle of 9 the beginning of the year, head period investment amounts to on 100 million yuan of RMBs, will be in in the near future inside increase investment.

昨日，阿里巴巴集团旗下子公司阿里软件在公布一系列推动中小企业电子商务应用发展的具体措施同时，宣布将筹建多个"电子商务云计算中心"，首个云计算中心将在09年初落户南京，首期投资额达上亿元人民币，并将在未来几年内追加投资。

Each application is possible because of advances that have taken place in computer hardware and software.

这些是可能的，在电脑里的软体和硬体的进步发展

Whether in the computer hardware and software, or in the application of computer technology in all aspects of the world's leading status.

无论是在计算机硬件和软件，或在世界的领先地位的所有方面在计算机技术的应用。

The application of software Excel to hydration heat experiment of concrete is described through a number of diagrams.

通过大量图表详尽地介绍了用Excel软件在水化热试验中的应用。

The elements of confect control and the realizations of main function of the system are analyzed. The application of PLC in the system and the design method of its software and hardware are discussed.

分析了系统配料控制原理及主要功能的实现，阐述了PLC在系统中的应用及其软硬件的设计方法。

So, one of us loads application sharing software and dials the other two in a conference call.

因此，我们中的一员加载了应用共享软件并在会议呼叫中拨打其他两位。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。