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development oa system before looking at some papers, made some general principle...
开发oa系统前看的一些论文,讲了一些大概的原理、设计。很泛,只适合了解下相关知识。-development oa system before looking at some papers, made some general principles, design. Pan is only suitable for understanding under relevant knowledge.
- 2023-04-12 15:45:04下载
- 积分:1
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学生成绩管理系统
学生成绩管理系统,基于c++语言,使用VC 6.0平台开发,包含学生成绩添加,修改,删除,以及班级管理的班级内学生信息,课程的增加删除修改
- 2022-05-16 17:23:59下载
- 积分:1
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掌握SQL四条最基本的数据操作语句:Insert,Select,Update和Delete。
练掌握SQL是数据库用户的宝贵财 富。在本文中,我们将引...
掌握SQL四条最基本的数据操作语句:Insert,Select,Update和Delete。
练掌握SQL是数据库用户的宝贵财 富。在本文中,我们将引导你掌握四条最基本的数据操作语句―SQL的核心功能―来依次介绍比较操作符、选择断言以及三值逻辑。当你完成这些学习后,显然你已经开始算是精通SQL了。
-master four basic SQL data manipulation statement : Insert, Select, Update and Delete. Training master SQL database users is a valuable asset. In this paper, We will guide you master the four basic data manipulation statements- the core functions of the SQL-were introduced to compare operator , and three choices asserted valued logic. When you are finished learning Obviously, as you have already started a proficient SQL.
- 2022-02-18 14:49:58下载
- 积分:1
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后备机种市电侦测方法
<1> 市电频率范围:
50Hz:46Hz~54Hz
60Hz:55Hz~65Hz
<4>市电波形...
后备机种市电侦测方法
市电频率范围:
50Hz:46Hz~54Hz
60Hz:55Hz~65Hz
市电波形衰减率:84/1
市电AD转换公式:
(1)市电AD转换值 = ((Vip / 84) / 5V) * 256 + Voffset
(2)如:以市电电压100V为例,其所对应的AD转换值:
AD转换值 = ((100 / 84)/ 5V) * 256 = 61T;
-City reserve aircraft detection methods < 1> City frequency range: 50Hz: 46Hz ~ 54Hz 60Hz: 55Hz ~ 65Hz < 4> City waveform attenuation rate: 84/1 < 5> City AD conversion formula: (1) City AD conversion value = ((Vip/84)/5V)* 256+ Voffset (2) such as: voltage 100V power to the city as an example, it corresponds to the AD conversion value: AD conversion value = ((100/84)/5V)* 256 = 61T
- 2022-08-02 17:00:59下载
- 积分:1
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北方供求 V3.3 Sql 版
§V3.3更新功能
1、首页(自动生成静态,后台可设定更新间隔时间,如果有新信息发布,也会自动更新)及相关通用页...
北方供求 V3.3 Sql 版
§V3.3更新功能
1、首页(自动生成静态,后台可设定更新间隔时间,如果有新信息发布,也会自动更新)及相关通用页面采用静态生成。(免费版无此功能)
2、重组了网页结构,速度更快,页面更美观,信息更庞大。
3、修正了3.2版的部分bug。
4、推出了3.3sql版本。
5、修改了信息类型的写法,修改类型只需修改一处。
6、增加了服务器组件探测功能,不再是以前在不支持的情况下打不开页面,现在会提示缺少什么组件,并给出解决办法!
7、提供网站模板源文件^&^-Supply and demand in the North § V3.3 Edition V3.3 Sql update feature one, Home (automatic generation of static, the background can be set to update time interval, if there is new information released will be automatically updated) and related general static page generation. (Free version is not functional) 2, the reorganization of the structure of a web page, faster, better-looking pages, information much greater. 3, amending the 3.2 version of some bug. 4, launched 3.3sql version. 5, amended the wording of the type of information, modify the type of only one modification. 6, increasing the detection capability of the server component is no longer before the case is not supported could not open the page, now what will be pro
- 2022-01-26 03:20:10下载
- 积分:1
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Zhejiang University Software Engineering Software, is a good learning software e...
浙大软件工程课件,是一份很好的学习软件工程的资料,可以尽快掌握软功的基本知识-Zhejiang University Software Engineering Software, is a good learning software engineering data, can quickly grasp the basic soft knowledge
- 2022-12-14 01:20:03下载
- 积分:1
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设计模式State的理解,并且带有两个具体使用模式的例子!
设计模式State的理解,并且带有两个具体使用模式的例子!-State design pattern understanding, and with two specific examples of the usage pattern!
- 2023-06-25 19:25:03下载
- 积分:1
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基于Delphi的制药企业ERP管理决策系统.pdf
基于Delphi的制药企业ERP管理决策系统.pdf-Delphi-based pharmaceutical company ERP system, management decision-making. Pdf
- 2022-05-29 11:17:14下载
- 积分:1
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Rockey 2调用函数的源代码
ROCKEY 2 CALLING FUNCTION SOURCE CODE
- 2023-08-14 05:40:03下载
- 积分:1
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我本科的毕业论文
有关教学系统的设计的工程文档
我本科的毕业论文
有关教学系统的设计的工程文档-my undergraduate dissertation on the teaching system design engineering document
- 2022-01-26 02:44:53下载
- 积分:1