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介绍一种用于实验的计算机过程控制系统的设计与开发。着重探讨这个系统设计中的定时技术、Active控件开发、组态界面设计和动态链接库应用等技术。 相似文献
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以光电测试系统软件为例，介绍了在VB中利用WIN32 API函数运行外部应用程序来采集波形，以及运用数据库软件保存波形的具体实现方法． 相似文献
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计算机实验室软件系统的维护 总被引：1，自引：0，他引：1
严杰 《海南广播电视大学学报》2002,3(2):52-53
针对学校计算机实验室管理中软件系统的维护问题，提出可行的管理模式：制定实验室管理制度，实现计算机联网，安装两个功能强大的工具软件：美萍安全卫士、Ghost。 相似文献
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刘玉泉 《中国教育技术装备》2002,(3):33-33
大多数计算机用户在汉字录入时都会发觉:系统内词组太少了,从而影响了录入速度,加上每用户都有各自的常用词组,所以许多用户希望在系统中添加能结合自己工作特点的自定义词组。仔细分析每一种汉字系统,它们都有添加自定义词组的功能,如UCDOS中用UCDOS.USR文件存入自定义词组,供系统调用。在WIN 95、WIN 98中,五笔字型等输入法有了新的特 相似文献
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文章主要讨论ＷＩＮ’ＮＴ的权限转移定义用户、目录、用计算机工作站时,容易出现的原定义之外的转移与ＮＯＶＥＬＬ网络ＯＳ作了比较,并提出了一临时措施。 相似文献
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制作WIN98的启动盘,对你来说可能是件轻松的事。可是,当你的启动盘启动电脑后,能输入中文吗? 比如,WIN98系统不能用了,我们用启动盘启动后,可将一些自己的重要文档备份(你的作文当然更需要保存啦),可它们偏偏都放在C盘的中文目录下。而且还想将C盘格掉重来,可如果在这之前,磁盘作了中文标注,格式化前就需要输入中文卷标名……惨了不是?这一切都要在当前情况下输入汉字。那么,怎样制作一个能输入中文的WIN98启动盘呢?下面让我来作个介绍吧,不难,只要将原启动盘稍作点添加即可: 相似文献
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戴汝源 《宁夏师范学院学报》2000,21(3):57-58,61
在ＷＩＮ９５和ＤＯＳ同时应用的今天,公用机房存在如何同时提供两种系统,且实现机房的优化管理的问题,本文通过两个实例阐明了应用ＷＩＮ９５和ＮＯＶＥＬＬ网络共存的方法可以解决这一问题。 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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Rajesh Kanoi 《海外英语》2007,(1):52
Today, Sunday morning, I sit thinking and typing at my computer. My thoughts are in my homeland, India and my body is in China. The body is here and mind there for a good reason. Mr. Hu is president and I am resident and both are in each other's countries (what a difference the absence of one small letter makes!). Mr. Hu will return in a few days and I will stay on longer. 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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正A One day a pig went to the stable(马棚)to see his good friend,an oldhorse,and was going to stay there forthenight.Night came and it was time forsleep.The pig went into the straw heap(稻草堆)and lay comfortably.A longtime passed,but the horse was stillstanding there and did not move.Thepig asked the horse why he did not go tosleep."Standing like this is the begin-ning ofsleeping,"answered the horse. 相似文献
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《今日中学生》2014,(9)
正1.Any fool can count the seeds in an apple.Only God can count all the apples in one seed.2.Happy families are all alike;every unhappy family is unhappy in its own way.3.Memories are the key not to the past,but to the future.4.Sometimes in the dark you see what you want to see.5.There is a great difference between 相似文献