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在现代工业生产设备中,有大量的数字A。
在现代化的工业生产设备中,有大量的数字量及模拟量的控制装置,例如电机的起停,电磁阀的开闭,产品的计数,
温度、压力、流量的设定与控制等,工业现场中的这些自动控制问题,若采用可编程序控制器( P C ) 来解决自动控制问题已成为
最有效的工具之一,本文叙述P C 控制系统设计时应该注意的问题。-In modern industrial production equipment, there are a large number of digital and analog control devices, such as motor starting stop, solenoid valve opening and closing, product count, temperature, pressure, flow and control settings such as, industrial site automatic control of these problems, the use of programmable logic controller (PC) to solve the automatic control issue has become one of the most effective tool, this article describes the design of PC control system should pay attention to.
- 2022-06-13 01:49:53下载
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《地理信息系统设计》书中的配套powerpoint文档
《地理信息系统设计》书中的配套powerpoint文档
- 2023-07-05 02:15:03下载
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一本关于数控中常用的圆弧插补和直线插补的详细介绍的书籍,希望对你有用...
一本关于数控中常用的圆弧插补和直线插补的详细介绍的书籍,希望对你有用-On a commonly used in CNC circular interpolation and linear interpolation of a detailed introduction of the book, I hope useful for you
- 2022-02-03 11:09:33下载
- 积分:1
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a note of this article can quickly identify and generate DTMF DSP algorithm prin...
本文一记可以快速识别和生成DTMF的DSP算法原理!里面详细介绍了DTMF的原理和算法公式
- 2022-06-30 11:00:48下载
- 积分:1
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这是ATL电子书的随书代码,共12章节,感觉不错哦,给那些刚学ATL的朋友们吧...
这是ATL电子书的随书代码,共12章节,感觉不错哦,给那些刚学ATL的朋友们吧-This is a ATL e-book with the book code, a total of 12 chapters, I feel good Oh, for those just learning ATL friends now
- 2022-03-19 06:32:07下载
- 积分:1
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JAVA采访DB2数据库的教程,讲解详细,且有例子,为初学者提供思路...
JAVA采访DB2数据库的教程,讲解详细,且有例子,为初学者提供思路-JAVA interview DB2 database tutorials to explain in detail, which is an example, provide ideas for beginners
- 2022-08-03 15:52:04下载
- 积分:1
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Image Processing Image processing Image transformation Image transformation cour...
图像处理图像变换课件图像处理图像变换课件-Image Processing Image processing Image transformation Image transformation courseware Courseware
- 2022-11-08 15:05:03下载
- 积分:1
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fortran95学习教材 彭国伦编
这是一本比较好的fortran教材
fortran95学习教材 彭国伦编
这是一本比较好的fortran教材-fotran95
- 2022-03-26 07:01:59下载
- 积分:1
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java programming model and example : the development of basic skills. Rar
java编程模式与范例:基础开发技巧.rar-java programming model and example : the development of basic skills. Rar
- 2022-08-24 09:14:57下载
- 积分:1
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很多C++源代码下载
大量C源代码下载-lot of C source code download
- 2022-03-09 19:17:44下载
- 积分:1