at the same time, the malware analysis method based on symbolic execution tree also has advantages in time complexity, which significantly speeds up the analysis.

network intrusion reconstruction has important applications in trusted software evolution and protection in unreliable/ insecure environments as well as malware analysis.

对网络入侵过程的自动重构无论对可信软件在不可靠/不安全环境中的演化、保护还是对恶意环境的分析与检测都具有重要用途。

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protocol reverse engineering is important to trusted software verification, protection and malware analysis.

网络协议的逆向分析技术无论对可信软件的验证、保护还是对恶意软件机理的分析都具有重要用途。

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exploring multiple execution paths for malware analysis based on coverage of codes

基于代码覆盖的恶意代码多路径分析方法

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dynamic analysis is an important method of malware analysis. it needs to run the software and monitor its behavior. but the log provided by android is not enough for the dynamic analysis.

动态分析是恶意软件分析的一个重要方法，需要运行软件并监控其运行时的行为，而Android系统本身提供的软件运行日志不足以满足动态分析的需要。

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based on cve ( common vulnerabilities and exposures) criteria, investigations on system security vulnerability are made and a kind of database is designed and realized for vulnerability query and management.

本文在国际CVE（Common Vulnerabilities and Exposures，公共漏洞和暴露）标准的基础上，研究了系统安全漏洞，并设计和实现了一个漏洞数据库来进行漏洞的查询和管理。

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in such a background, for the comprehensive response to the nature of basin and status of aquatic ecosystems, the vulnerability of water environment management is becoming more and more important.

在这样一个大背景下，对于能够综合反应流域水生态系统性质和现状的脆弱性的研究也逐渐成为水环境管理研究的热点之一。

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in the process of patch management system built on the basis of the framework, research and design of the oval-based vulnerability detection patch management system for the entire patch management system lays out a complete workflow.

在构建了补丁管理系统流程框架的基础上，研究和设计了基于OVAL漏洞检测的补丁管理系统，为整套补丁管理系统勾画出了完整的工作流程。

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the achievement of the dissertation has been used in some headquarters 'project, which solved the problems of network vulnerability scanners' management information modeling and integrated management well.

论文的研究成果已在某总部的工程项目中得到应用，解决了网络漏洞扫描系统的管理信息建模及其综合管理问题。

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institutions of state-owned assets have different degrees of vulnerability in management for long time, so preserve and increase the value in management is more important, and establish a comprehensive system of state-owned assets supervision is critical for management.

长期以来，事业单位国有资产管理存在不同程度的管理漏洞，事业单位国有资产保值增值管理成为提高国有资产管理的关键，建立一个完善的国有资产监督体制对于国有资产的管理也是至关重要的。

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an analysis of supply-chain classification, vulnerability and management method

供应链风险类别、脆弱性因素及管理方法解析

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specific directions for enterprises in the implementation of vulnerability management were provided through pro-posing an implementation model and their function modules and transactions were introduced.

提出了企业脆弱性管理的一种实现模型，介绍了模型的各个功能模块和处理流程。

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the principles of ospf protocol and ospf vulnerability management

OSPF路由协议工作原理及其漏洞攻击防范

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the principles of border gateway protocol and bgp vulnerability management

边缘网关协议BGP及漏洞攻击防范

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the implementation of enterprise vulnerability management is an efficient method to eliminate vulnerabilities and im-prove security.

实施企业脆弱性管理是消除脆弱性、提高安全性的有效途径。

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feature of morphology and surface structure of natural quartz crystal

天然石英晶体形貌特征

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study on solid inclusions in natural quartz crystals

天然水晶中常见的固态包裹体研究

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application of natural quartz powder filler in hard rubber product

粉石英填料在硬质橡胶制品中的应用

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extenders for paints - specifications and methods of test - part 13: natural quartz (ground)

涂料用填充剂.规格和试验方法.第13部分：天然石英（海底）

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under high stress condition natural quartz sand pellet kill mechanism

高应力条件下天然石英砂的颗粒破碎机理

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extenders for paints - specifications and methods of test - silica sand (unground natural quartz)

涂料填充剂.规范和试验方法.石英砂（地下天然石英）

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