查询词典 scheme

Comparing with the bidimensional extension Shamir′s secret sharing based scheme, the proposed scheme not only reduces computational and communication loads, it is also more reliable.

与基于Shamir秘密共享的二次扩展的方案相比，该方案不仅减少了计算负载和通信负载，而且增加了可靠性。

Though the analysis, taking different strategy according to the threshold signature synthetist\'s role, a bilinear mapping based threshold group signature scheme in which synthetist is a group member was proposed, as well as a bilinear mapping based threshold group signature scheme with forward security in which synthetist is security mediator was proposed.

在分析的基础上，根据门限签名合成者身份的不同采用不同的设计策略，提出了一个基于双线性映射的门限群签名方案，以及一个基于双线性映射的前向安全的门限群签名方案。

Though analyzed the existing schemes, a bilinear mapping based group signature scheme with multi-security strategies proposed, the proposed scheme satisfy the all security requirements for group signature completely.

在对现有的方案进行分析的基础上，提出了一个具有多种安全策略的基于双线性映射的群签名方案，方案很好地满足了群签名的全部安全需求。

Based on the initial parameters that have been determined in the first step, the structure of a fuzzy neural network is optimized by using a genetic algorithm with the decimal coding scheme, and the parameters are optimized with the binary coding scheme.

在给定初始参数基础上，利用基于十进制编码的遗传算法实现模糊神经网络的结构优化，用基于二进制编码的遗传算法实现模糊神经网络的参数优化。

Easter′s scheme, which is the modified version of Bott′s forward in time and positive definite numerical advection scheme, is described in this paper.

Easter的方案是把水汽的通量方程和连续方程联立求解，在计算中不会出现水汽负值，而且稳定性好。

The designated verifier signature scheme was proposed using the root problem and conjugacy search problem in the braid group. Analysis shows that it is a simple, fast and efficient scheme with security features.

介绍了辫群的基本概念和辫群中的困难问题，在此基础之上，利用辫群中左右子群的元素可交换性，提出了一个基于辫群上的共轭查找问题和p次根问题的指定验证者的签名方案，通过分析可知，该方案具有简单实用、算法速度快和高效安全的特性。

For the broadness and complexity of scheme design itself, it's too difficult to develop a complete Computer-aided Scheme Design System presently.

本文在全面分析、综合了机械运动方案设计的发展历史与现状后，提出了建立机械运动方案自动化设计支持平台过程中的5个关键问题，并针对这些关键问题从设计理论、实现方法和应用等方面进行了系统、深入的研究。

In the aspects of the size of buffer, network delay, and the speed of mobile node, the comparability on network performance is done between former scheme and the improvement scheme introduced by this paper.

本文利用NS2软件从缓存大小、网络延迟、移动速度三方面对本文方案和原方案进行了仿真比较。

Stabilizing agricultural product prices is one of the important food policies in most developed and developing countries. In general, the government provides several stabilizing policies to stabilize agricultural prices, including buffer stock scheme and stabilization fund scheme.

维持农产品价格的稳定是许多国家重要的政策之一，政府为能平抑国内农产品价格，往往制定不少稳定价格政策，包括平准实物制度、平准基金制度…等。

A simpler scheme of interference canceler is proposed based on beam space analyzing. It is shown by the numerical results that such scheme can overcome the shortcoming of smart antennas. The time to demodulate desired user is reduced. It also reduce the complexity to realize such an AA/IC system with hardware. In the chapter 5, a multi-beam antenna system with three and six fixed beams are analyzed.

第四章综合考虑了智能天线的空间滤波和级联干扰删除器的作用，提出利用智能天线的空间滤波特性进一步简化干扰删除器的设计方案，数值分析结果表明该方案不但可以克服天线空间滤波的不足，同时缩短了用户信息解调的时间，降低了硬件实现的复杂度。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。