decision n. 1.决定。 2.判决。 3.决议。 4.决心;决断。 5.【美拳】(根据分数而不是根据击倒对方做出的)裁判。 a man of decision 有决断力的人,果断的人。 come to a decision 做出法定。 decision by majority 取决于多数。 give a decision for [against] 判决对…有利[不利]。 with decision 断然。 decision table (列出对付某问题各项可选择办法的)决策表。
Thirteen quintessence models are concluded about the coordination relation between fixture and original data, which are synthesized to develop knowledge-based automatic decision-making system 将工艺装备与原始依据之间的协调关系总结为十三个典型模型,通过这些模型的综合来确定它们之间的协调关系。
From this point on the work has started at assessing the problems and controlling the efficiency of the poliergatics systems, elaborating intelligent devices for the traffic control systems and automatic decision-making in conflict situations, developing airspace systems information technologies, elaborating and optimizing air-navigation flight service in ukraine on the basis of satellite systems cns / atm 现已开展的科研活动:多元系统的控制效率和问题评估,交通控制系统智能设备和冲突条件下自动决策研究,航空系统信息技术开发,以及基于卫星cns/atm通信系统的导航服务优化(乌克兰)研究。
In this thesis, first, we present the theory of sess system, the generation of the sess spreading code and its characteristics and the acquisition theory of conventional spread spectrum communication system . an efficient acquisition scheme based on periodically transmitting the synchronization head, which is composed of binary chaotic codes, using the matched filter and automatic decision threshold-level control based on a so-called constant false alarm criterion for sess system is present . the acquisition model of sess system is built and simulated in the awgn channel, the raleigh fading channel and imulti-address interfere condition 本文首先概述了自编码扩频通信的原理、自编码扩频序列的产生方法及其特性和扩频通信系统编码同步的理论,然后针对自编码扩频通信系统提出了扩频序列捕获方案:周期性地加入混沌序列同步码,并采用恒虚警率匹配滤波器捕获法;在加性白高斯噪声信道、瑞利衰落信道和多址干扰情况下进行了仿真,分析了各种捕获性能:在选择性能最优的混沌序列、适当的序列长度、虚警概率及门限值的情况下,可以获得较短的捕获时间和较大的捕获概率。