查询词典 explicit difference scheme

In this paper a power-saving scheme for mobile Ad hoc networks based on IEEE 802.11 DCF is proposed.Under the proposed scheme,the source node will regulate the transmit power of the data packets dynamically by the use of a method of pre-estimation of average noise power and the feedback of RTS/CTS handoffs during the reception.

基于IEEE 802.11 DCF MAC协议提出了一种适用于移动无线自组网的功率控制节能方案，在该方案中节点通过一种接收过程中的噪声功率预估计方法和RTS/CTS握手机制的反馈，动态调节待发送数据分组的发射功率。

On the basis of the ID-based signature schemes, this paper presents a proxy blind signature scheme using bilinear parings, which satisfies the security properties of both the proxy signature scheme and the blind signature.

文章结合两者的优点，利用椭圆曲线上的Weil对的双线性性，构造了一个基于身份的代理盲签名方案。

In this paper,the security of the YHSW scheme is analyzed.The bilinear parings and Hash function are adopted to propose an id-based multi-proxy multi-signcryption scheme with the property of proxy revocation.

分析了YHSW方案的安全性，并利用双线性对和哈希函数，提出了一个可撤销代理权的基于身份的多代理多签密方案。

Analysis of Zheng et al's blind signature based on bilinear parings shows that it doesn't satisfy blindness.The improved scheme overcomes the disadvantage of it and also retains the merits of the original blind signature scheme based on bilinear parings.

分析郑卓等人的基于双线性对盲签名方案后发现其也不具有盲性，改进后的方案在保留原方案优点的同时克服了原方案的安全隐患。

Having made an in-depth and systematic discussion on the conception of NPnP,the paper presents a NPnP scheme based on X.500 directory service. Also the realizability of the scheme is discussed by a simulative implementation of the NPnP process of a network printer.

在仔细研究了网络即插即用的概念和技术后，本文提出了一个基于X.500目录服务［3］的NPnP方案，并通过模拟一台网络打印机的NPnP接入给出了有关的实现过程。

Analyses characteristics of the wind turbine and ventilation fan for underground engineering, and discusses the matching scheme with a wind turbine as power supply. Verifies the scheme with calculation examples.

通过对风力机和地下工程用通风机特性分析，讨论了利用风力机作为动力源驱动通风机对地下工程进行通风的匹配方法。

Advanced optimum control scheme was presented after the analysis of shortage in traditional three wash control scheme of boiler water level.

分析了传统三冲量锅筒水位控制方案的不足，引入压力参数作为补充控制量，提出了改进的优化控制方案。

With the engineering practice of 2×1000MW ultra-supercritical unit of Stage 4 Project of HDPI Zouxian Power Plant at the period of equipment designing and selecting,the advantages and disadvantages of two-row arrangement scheme and single-row arrangement scheme of the high-pressure heaters are discussed in detail.

结合华电国际邹县发电厂四期工程2×1000MW超超临界机组在设计及设备选型阶段的工程实践，对选用双列高加布置方案或单列高加布置方案的利弊进行了详细的论述，所述内容应对以后的超超临界机组的系统设计有所借鉴作用。

Position transformation error is a important part in research of north seeking scheme, the thesis analyses position transformation bringing error of north seeking in two-position scheme and brings forward the method of position transformation error measurement and compensation.

在寻北方案的研究中，转位误差是一个不可忽视的部分，文中以二位置为例分析了转位误差引起的寻北误差和转位误差的关系，并提出了测量和补偿方法。

At the same time, the proportion scheme of "two-high and one-medium" was replaced by the scheme of "three-medium", and the technical parameters were optimized, the central control operation was improved.

工艺设备方面，技术陈旧、产量低、能耗高的生料制备以及熟料煅烧与冷却设备等实施改造和更换；同时，改原有的&二高一中&配料方案为&三中&方案，并优化工艺参数，完善中控操作。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。