查询词典 secure

In 1990 and the pioneer works of Pecora and Carrol, The theoretical research and applied study of the chaotic control and chaotic synchronization get the development at full speed. Various kinds of methods of the chaotic control come out one after another and people find the chaotic control and chaotic synchronization can be applied to a lot of fields such as secure communications, chemical, modeling brain activity etc.

但自1990年E.Ott等人提出了OGY方法以及Pecora和Carroll关于混沌同步的开创性工作之后，混沌控制与同步的理论研究和应用研究得到飞速发展，各种控制混沌的方法相继问世，并发现了混沌控制与同步可以在诸如保密通讯、信号处理、化学反应、生态和电力系统等领域广泛应用。

The transportation is the core link which therealization flows, but transports secure and accurate, cartage expenseinexpensive as well as reduces transports factor and so on total timeis its attention key point.

运输是实现物流的核心环节，而运输的安全性和准确性、运输费用的低廉性以及缩短运输总时间等因素是其关注的重点。

All Contracts, cash and other property in Customer's Account at SNC or delivered or otherwise provided by Customer to secure its indebtedness or other obligations to SNC or in SNC possession or control for any purpose; and

所有在SNC 或交付或客户另有规定的合约、现金及其他在客户帐户的财物，以确保其对SNC 欠债或其他义务，或SNC 为任何目的的控制包括安全保管

The best way to run a secure Honeywall CDROM is to have 24 by 7 monitoring of the system.

运行一个可靠的蜜网网关 CDROM 的最佳途径是 7 乘 24 小时的系统监控。

More importantly, keep in mind that a chain link fence is the common denominator of the ABCD system and will reduce overall risk, secure the environment, and reduce security costs if designed and installed properly.

更重要的是，记住，一勾花网是共同点的ABCD制度，并会降低整体风险，安全的环境，减少安全费用，如果设计和正确安装。

The results obtained in this paper are valuable for the development of chaotic secure communications.

本文的研究结果对混沌保密通信的实用化是很有意义的。

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。

A split ring allows you to secure the charm to a bracelet or chain of your choice.

拆分环可让您安全的魅力手镯或您所选择的链。

In order to secure the workers at height, the cherry picker is used for picking up workers from ground to testing the installed steel members.

为了保证高空作业的工人，利用升降机将工人从地面载起进行已经安装的构件的检查工作。

Create Self-Extracting EXEs Works with the Chilkat Zip 2 Secure EXE utility to access ZIPs embedded in EXEs created by that utility.

创建自解压exes工程与奇尔卡特邮编2安全的EXE公用事业访问拉链嵌入在exes所创造的说，实用工具。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。