排序方式: 共有8条查询结果,搜索用时 15 毫秒
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为了有效评估无标度网络的抗毁性,建立了一个基于业务需求参数的模型,提出了计算活跃路径和备份路径的方法.利用该模型可以建立抗毁性强、免受攻击的端到端连接.模型的核心思想是对于重要的业务,建立绕开中心的路径,这样重要的连接可以更好地抵御攻击.实验结果表明在最好情况下的最高等级服务中,受破坏减少的连接数为3. 相似文献
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串行通信接口IP硬核设计与研究 总被引:1,自引:0,他引:1
串行通信接口(Serial Communication Interface,SCI)因其结构简洁、使用方便,在各类MCU、DSP和MPU芯片设计中得到广泛的应用.研究工作从串行通信接口可重用逻辑设计和深亚微米工艺下的后端设计技术两个方面着手,完成了串口 IP逻辑设计、验证和基于SMIC013工艺的后端设计,最后该IP模块被应用于某基带信号处理芯片中. 相似文献
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P. H. JONES BASc MS PhD FIE CPEng S. HERAT BSc MEngSc CEng MICE MIE 《Water and Environment Journal》1994,8(2):165-170
The use of cement kilns for managing solid and hazardous wastes is facilitated by the high temperature, long gas retention periods, natural alkaline environment, minimum amount of waste produced and high thermal capacity. The main benefits include energy recovery, conservation of fossil fuels, reduction in cement production costs and the use of already existing facilities.
The test burns conducted in cement kilns worldwide have demonstrated very high destruction efficiencies for most stable organic compounds, with toxic contaminants barely above the background levels.
There are several cement plants in the US and Europe presently using solid and hazardous wastes as supplementary fuel. The application of this technology in Australia has been ignored in the past. An international conference (Kilnburn'92) on the role of cement kilns in waste management was held recently in Australia and has enhanced the implementation of this technology in Australia. 相似文献
The test burns conducted in cement kilns worldwide have demonstrated very high destruction efficiencies for most stable organic compounds, with toxic contaminants barely above the background levels.
There are several cement plants in the US and Europe presently using solid and hazardous wastes as supplementary fuel. The application of this technology in Australia has been ignored in the past. An international conference (Kilnburn'92) on the role of cement kilns in waste management was held recently in Australia and has enhanced the implementation of this technology in Australia. 相似文献
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在酸奶发酵中,添加0.5%的K2HPO4能使酸奶发酵中产生的酸得到有效缓冲,凝固时间延长1.5~2h的同时,也使酸奶发酵菌的对数生长期延长,每毫升酸奶菌体量提高8~10倍,且有利于嗜热链球菌的生长.与普通的酸奶发酵相比,获得了显著的增菌效果. 相似文献
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基于DYNAFORM-PC软件,利用有限元法对某汽车左门槛前部本体的冲压过程进行分析,以达到优化冲压工艺目的。实践表明,这种方法可以缩短开发周期、减低生产成本、提高生产效率。 相似文献
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基于人工免疫算法的输电线路故障类型识别新方法 总被引:3,自引:0,他引:3
根据人体免疫系统阴性选择机理,提出一种改进的阴性选择算法,能准确地识别"自我"与"非我",还能识别出不同的故障类型,并克服了传统阴性选择算法知识表达能力差、无法设定匹配阈值、抗噪能力差和搜索效率低等缺点.在分析输电线路故障特征的基础上,首次将阴性选择算法应用于输电线路故障类型识别中,并提出了一种基于故障暂态电流能量的故障类型识别新方案.基于PSCAD/EMTDC的仿真试验结果表明:该故障类型识别方案能快速准确地识别各类故障,并且不易受到故障时刻、过渡电阻、故障位置、系统容量等因素的影响,具有较好的适应性. 相似文献
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