期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
全环回流燃烧室等离子体点火试验研究 被引量:2
1
作者 张险 陈剑 +1 位作者 袁汀 蒋荣伟 《燃气涡轮试验与研究》 北大核心 2018年第2期37-40,46,共5页
以全环回流燃烧室为研究对象,采用等离子体点火器进行地面点火试验研究,并与采用常规电火花点火器进行地面点火试验的结果进行了对比。研究结果表明,采用等离子体点火器进行燃烧室点火可使燃烧室具有更宽的贫油点火边界,且能有效减小点... 以全环回流燃烧室为研究对象,采用等离子体点火器进行地面点火试验研究,并与采用常规电火花点火器进行地面点火试验的结果进行了对比。研究结果表明,采用等离子体点火器进行燃烧室点火可使燃烧室具有更宽的贫油点火边界,且能有效减小点火延迟时间;燃烧室着火后的联焰与点火器的特性无关,采用纯气动雾化喷嘴的燃烧室,在进口空气马赫数0.09到0.13范围内,增加进气流速有助于燃烧室点火。 展开更多
关键词 航空发动机 燃烧室 等离子体点火器 电火花点火器 联焰 点火边界 点火延迟时间
下载PDF
Research on Android Malware Detection and Interception Based on Behavior Monitoring 被引量:5
2
作者 PENG Guojun SHAO Yuru +2 位作者 WANG Taige zhan xian zhanG Huanguo 《Wuhan University Journal of Natural Sciences》 CAS 2012年第5期421-427,共7页
Focusing on the sensitive behaviors of malware, such as privacy stealing and money costing, this paper proposes a new method to monitor software behaviors and detect malicious applications on Android platform. Accordi... Focusing on the sensitive behaviors of malware, such as privacy stealing and money costing, this paper proposes a new method to monitor software behaviors and detect malicious applications on Android platform. According to the theory and implementation of Android Binder interprocess communication mechanism, a prototype system that integrates behavior monitoring and intercepting, malware detection, and identification is built in this work. There are 50 different kinds of samples used in the experiment of malware detection, including 40 normal samples and 10 malicious samples. The theoretical analysis and experimental result demonstrate that this system is effective in malware detection and interception, with a true positive rate equal to 100% and a false positive rate less than 3%. 展开更多
关键词 ANDROID software behavior smartphone security malware detection
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部