Windows 2000/XP/2003在默认情况下,凡是属性为“隐藏”和“系统“的文件都不可见,在Windows98下,只需打开“文件夹选项”对话框,并在“查看”选项页中选“显示所有文件”即可查看系统文件。而在Windows 2000/XP/2003中只这样...Windows 2000/XP/2003在默认情况下,凡是属性为“隐藏”和“系统“的文件都不可见,在Windows98下,只需打开“文件夹选项”对话框,并在“查看”选项页中选“显示所有文件”即可查看系统文件。而在Windows 2000/XP/2003中只这样做是不够的,属性为“系统”的文件仍然显示不出来,还需要再取消“隐藏保护的操作系统文件(推荐)”复选项方可。展开更多
Objective: To analyze the epidemiological characteristics of sexually transmitted infections (STIs) in Guangzhou from 2000 to 2003, in order to provide scientific evidence for control and prevention efforts. Method...Objective: To analyze the epidemiological characteristics of sexually transmitted infections (STIs) in Guangzhou from 2000 to 2003, in order to provide scientific evidence for control and prevention efforts. Methods: STI reports and demographic data in Guangzhou from 2000 to 2003 were collected and analyzed using the National STD Computer Management Software. Results: The incidence rate of total STIs decreased.The incidence of syphilis, gonorrhea and condyloma acuminata decreased yearly from 41.71/100,000,70.13/100,000 and 83.02/100,000 in 2000 to 32.36/100,000,54.35/100,000 and 67.03/100,000 in 2003, respectively.The incidence of HIV/AIDS increased yearly.Nongonococcal urethritis (cervicitis) was the most prevalent STI. Conclusions: Incidence of STIs in Guangzhou is decreasing overall, but the incidence of HIV/AIDS is increasing and there is a change in the pattern of STI epidemics. Efforts should be made to keep the epidemic under control.展开更多
该文采用目前流行的融合了先进成熟计算机网络、中间件和组件技术的B/S(Browser/Server,浏览器/服务器)的软件架构体系,以SQL Server 2000为后台数据库。教务管理系统全面支持广域网络办公模式可大大减少教务管理的手工劳动。该系统的...该文采用目前流行的融合了先进成熟计算机网络、中间件和组件技术的B/S(Browser/Server,浏览器/服务器)的软件架构体系,以SQL Server 2000为后台数据库。教务管理系统全面支持广域网络办公模式可大大减少教务管理的手工劳动。该系统的优越性在于:架构流行、平台先进;维护方便、操作简单;报表精美、打印方便;运行稳定、安全可靠;支持网络办公模式。系统已在该校网络环境下通过测试,系统运行高效、稳定并且实用,具有较高的推广价值。展开更多
随着计算机在数据分析领域应用的不断深入,数据库使用需求范围的扩大,使得数据库在所有的系统当中占有非常重要地位与作用。然而,在基于数据库系统的开发中,常常会牵涉到数据库的安全问题,预防数据安全问题的最佳方案就是及时做好数据...随着计算机在数据分析领域应用的不断深入,数据库使用需求范围的扩大,使得数据库在所有的系统当中占有非常重要地位与作用。然而,在基于数据库系统的开发中,常常会牵涉到数据库的安全问题,预防数据安全问题的最佳方案就是及时做好数据的备份。本文以SQL Server 2000数据库为数据存储系统,以Windows 2003为操作系统平台,研究并设计出了异地数据库备份的整套方案,从而达到了多机、异机备份的目的,并且备份数据库时十分灵活、可靠。展开更多
文摘Objective: To analyze the epidemiological characteristics of sexually transmitted infections (STIs) in Guangzhou from 2000 to 2003, in order to provide scientific evidence for control and prevention efforts. Methods: STI reports and demographic data in Guangzhou from 2000 to 2003 were collected and analyzed using the National STD Computer Management Software. Results: The incidence rate of total STIs decreased.The incidence of syphilis, gonorrhea and condyloma acuminata decreased yearly from 41.71/100,000,70.13/100,000 and 83.02/100,000 in 2000 to 32.36/100,000,54.35/100,000 and 67.03/100,000 in 2003, respectively.The incidence of HIV/AIDS increased yearly.Nongonococcal urethritis (cervicitis) was the most prevalent STI. Conclusions: Incidence of STIs in Guangzhou is decreasing overall, but the incidence of HIV/AIDS is increasing and there is a change in the pattern of STI epidemics. Efforts should be made to keep the epidemic under control.
文摘该文采用目前流行的融合了先进成熟计算机网络、中间件和组件技术的B/S(Browser/Server,浏览器/服务器)的软件架构体系,以SQL Server 2000为后台数据库。教务管理系统全面支持广域网络办公模式可大大减少教务管理的手工劳动。该系统的优越性在于:架构流行、平台先进;维护方便、操作简单;报表精美、打印方便;运行稳定、安全可靠;支持网络办公模式。系统已在该校网络环境下通过测试,系统运行高效、稳定并且实用,具有较高的推广价值。
文摘随着计算机在数据分析领域应用的不断深入,数据库使用需求范围的扩大,使得数据库在所有的系统当中占有非常重要地位与作用。然而,在基于数据库系统的开发中,常常会牵涉到数据库的安全问题,预防数据安全问题的最佳方案就是及时做好数据的备份。本文以SQL Server 2000数据库为数据存储系统,以Windows 2003为操作系统平台,研究并设计出了异地数据库备份的整套方案,从而达到了多机、异机备份的目的,并且备份数据库时十分灵活、可靠。