查询词典 coving

Chaper 3 is general description of ADA encryption. Chapter 4 deals with the transform domain encryption. Includes the element of perfect and quasi-perfect transform domain encryption, and presents two type new schemes. Chapter 5 deals with asynchronous ADA encryption. Extends the general theory and model of asynchronous ADA scrambling, and introduces two type phase-distortion-free a synchronous ADA schemes. Chapter 6 is about new direction of ADA encryption. Includes TASI scrambling, transform domain dummy insertion scrambling, noise coving scrambling and other multi-dimension ADA scrambling, and proposes an adaptive dummy spectrum insertion asynchronous scrambling and a new adaptive noise-coving DFT scrambling algorithm. Chapter 7 is on permutation key. presents part results on permutation features, selecting criterion and constructing method. Chapter 8 introduces the hard and software design of a common ADA encryption/decryption system, and presents the experimental results on several proposed ADA encryption schemes.

第一章为绪论；第二章为语声信号、及其处理基础；第三章为模数模加密的一般描述；第四章为变换域加密研究，包括变换域加密机理，变换域完善与准完善保密研究，提出两种新的变换域加密方案；第五章为异步模数模加密研究，扩充了异步模数模加密的一般理论，介绍了两种新的无相位失真异步加密方案的原理与实现方法；第六章对模数模加密新方向：TASI应用途径、变换域伪谱插空置乱、噪声掩盖、多维置乱加密的原理和方法进行介绍，提出了自适应伪频插空异步模数模置乱算法与自适应DFT系数噪声掩盖置乱新算法；第七章为置换密钥性质、筛选准则以及构造方法研究的部分结果；第八章介绍了通用模数模加/解密实验系统的硬件、软件研制概况，并给出了几种加密方法的实验结果。

It is a comprehensive enterprise coving the manufacture, production and sale.

产品广泛应用于通讯、交通、明、电子电器、电动工具等多个领域。

It seems that Life originated from the original see coving the earth 4 billion years before.

生命看来似乎起源于40亿年前覆盖着地球的原始海洋。

And if there have anything to chang of shipping mark , you can print correct letters on sticker , and coving wrong letters.

到时如果有什么需要改动的，可以把修改的字印在不干胶上，覆盖住错误的字。

China has a population of more than 1.2 billion people, personal coving of land resources is less than average of the world.

中国有12亿多人口，陆地自然资源人均占有量低于世界平均水平。

Lift seems to originate the ptimsl ocean coving the earth 400 millions years ago.

生命看来似乎起源于40亿年前覆盖着地球的原始海洋。

Above the marble border, the walls and the ceiling are brilliant white, painted over amazing coving and moulding.

以上云石边境，墙壁和天花板都是明亮的白色，画过惊人coving和成型。

It"s strategy and policy and detailed procedures and some improvements made by us are fully discussed, such as it"s key functions, and dynamically performance to coving the solution space in searching.

介绍了一种高效求解NP-Hard问题的近似快速算法PERM的基本策略，算法执行步骤和改进措施；对PERM的关键函数进行介绍，深入讨论了PERM动态执行过程中表现出的对解空间的覆盖特性。

No matter how impetuous the society is, he continues to keep calm all the time. He used to treat the general aware perspective of the society as a manner of concealing and coving.

无论这个社会有多浮躁，他仍持续保持平静的心态去面对，他惯于对社会普遍认知的表象采取遮蔽、覆盖等方式。

As of August 2000 the EPA had issued 45 air toxic standards, which affect 82 categories of major industrial sources.58 In addition , the EPA has proposed a number of rules coving 22 source categories .

从2000年8月开始环保局已经开始公布了影响8种主要工业能源的45种空气有毒标准。58另外，环保局已经推出了一系列涉及到22种能源种类的法规。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。