A printing data acquisition system based on keyword matching

随着信息产业快速发展，打印机的使用非常广泛，为维护信息安全，维护单位利益，越来越多的具有前沿认识的管理者意识到对打印机的使用进行深层次的保护极为重要。毫无疑问，对打印机保护的最佳手段是要保证对打印内容的完全监控。 电子证据综合了文本、图形、图像、音频及视频等多种媒体信息。电子证据的来源主要有系统日志，IDS、防火墙、ftp、www和反病毒软件日志，系统的审计记录(Audittrails)，网络监控流量(Networkmonitortraffic)，E-mail，Windows操作系统和数据库的临时文件或隐藏文件，数据库的操作记录，硬盘驱动的交换(swap)分区、slack区和空闲区，软件设置...As the fast development of information industry and the widespread application of printer, more and more managers with advanced insight have been aware of that it is very significant to secure the application of printer in order to protect the information and the interest of users. Undoubtedly, the best way to do that is to keep the content of printer under surveillance. Electronic evidence i...学位：工学硕士院系专业：信息科学与技术学院自动化系_系统工程学号：2005130248

基于模糊理论的酒店产品质量评价方法

中文摘要：针对酒店产品质量评价很难做到精确界定这一问题，本文将定性分析与定量分析相结合，用层次分析法（AHP）求各影响因素的指标权重，构建了一个用于酒店产品质量评价的多级模糊综合评价的数学模型，并结合实例说明该方法的使用

EFFECTS OF BENZO(a)PYRENE AND PYRENE ON HAEMOGLOBIN CONTENT IN MUGIL SO-IUY

Mugil so iuy was exposed to different concentrations of benzo(a)pyrene, pyrene and their mixture of equal quantity, and its haemoglobin contents were examined. The results showed an obvious time response and dose effect. Under the same concentrations of 0.1,1.0,5.0,10.0 and 50.0 μg/L, the mixture of the two pollutants showed the greatest toxicity to haemoglobin content, while pyrene the lowest. The joint action of benzo(a)pyrene and pyrene was synergism. Fig 1, Tab 1, Ref 5国家自然科学基金项目资助 (批准号 :498760 2 9

基于裂结技术的单分子尺度化学反应研究进展

分子电子学是研究单分子器件的构筑、性质以及功能调控的一门新兴学科。其中,金属/分子/金属结的构筑和表征是现阶段分子电子学的主要研究内容。裂结技术是当前分子电子学研究的主要实验方法,主要包括机械可控裂结技术和扫描隧道显微镜裂结技术。本文对裂结技术进行了介绍,并对近年来利用这些技术,在单分子尺度化学反应的检测和动力学研究,以及将这些技术与溶液环境、静电场、电化学门控等方法相结合,调控单分子器件的电输运性质等方面所取得的进展进行了概述。国家重点研发计划(2017YFA0204902);;\n福建省自然科学基金(2016J05162)资助项目~

Research and Implementation of the fuzzy evaluation system of hotel product quality based on WEB

酒店业是旅游业的物质基础，也是发展旅游业的支柱产业，为国民经济的发展承担着重要责任。自1978年改革开放以来，我国酒店业发展迅猛，已成为世界第一酒店大国。酒店业规模的急速扩张，使得市场总体供大于求，酒店间的竞争异常激烈，这势必推动行业的结构调整，加速行业兼并整合的深度，将前期累积的数量资源变成质量资源，使行业的数量竞争转向质量竞争。 产品质量是决定酒店营销效果、经济收益和竞争实力的关键因素，是酒店的生命线。谁能向顾客提供全面优质的产品，谁就能在市场上取得优势，招徕更多的顾客，取得良好的效益。因此，改进和提升酒店产品质量对于现阶段我国酒店业的发展显得尤为重要，而改进和提升酒店产品质量的前提是有...The hotel industry is the material basis of the tourism industry, as well as the pillar of tourism industry. It takes an important responsibility for the development of the national economy. Since 1978, the reform and opening up to the outside world, China's hotel industry is developing rapidly and has become the biggest one in world. The rapid expansion of scale of hotel industry can cause that s...学位：工学硕士院系专业：信息科学与技术学院自动化系_系统工程学号：2322006115257

N=1 Supergravity Theory and Super Higgs EFFect in Three Dimensions

本文利用超POInCArE张量运算，构造了一个3维n＝1超引力理论，给出了一般的拉氏密度，详细讨论了超对称自发破缺机制及超HIggS效应.By using super-Poincare tensor calculus, we construct an N = 1 supergravity theory in 3-dimensions, and the most general Lagrangian is obtained.The mechanism of spontaneous supersymmetry breaking and super Higgs eFFect are studied in detail.国家自然科学基金;福建省自然科学基

Fuzzy Comprehensive Evaluation Met of Hotel Product Quality

中文摘要: 针对酒店产品质量评价很难做到精确界定这一问题 ,本文将定性分析与定量分析相结合 ,用层次分析法 (AHP)求得各影响因素的指标权重 ,构建了一个用于酒店产品质量评价的多级模糊综合评价的数学模型。本文结合实例说明该方法的使用 ,并阐述了该方法在网络环境下的应用前景。 英文摘要：Abstract: In light of the difficulty of p roviding an accurate definiti on of hotel p roduct quality evaluati on, this paper combined qualitative analysis with the quantitative one, app lied Analytic Hierarchy Process (AHP) t o weigh the indicat ors of thevari ous fact ors affecting hotel p roduct quality, built a mathematical multi-level fuzzy comp rehensive evaluati on model which might be app lied t o evaluate hotel p r oduct quality, and illustrated the use of thismodelwith examp les, then for ward up it’ s p r os pect of app licati on in the net work envir onment

QUANTUM CONSERVED CHARGES IN N=1 AND N=2 SUPERSYMMETRIC SINE-GORDON THEORIES

We investigate quantum conservation laws in the N = 1 and N = 2 supersymmetric sine-Gordon theories. We study conserved charges at the quantum level based on perturbation theory formulated in superspace. It will tum out that there exist extra conserved charges of the vertex operator type at the quantum level and they generate a quantum group symmetry in supersymmetric sine-Gordon systems. We also discuss the implication of the quantum group symmetry on the S-matrix structure

Pose Error Analyses of the Stewart Platform

从并联机构与串联机构的运动学等效 ,并联机构本身特征与并联机构实际工作空间出发 ,考虑各分支末端误差对最终运动平台末端误差的影响 ,提出了并联机构位姿误差放大因子分析法·依据位姿误差放大因子具有对误差定量分析的特点 ,该分析方法既可用于机构参数优化 ,又可用于结构精度设计· 最后 ,给出了一个实例说明本方法的有效性&middot