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本文介绍了在自由口通信模式下，用计算机读写S7
本文介绍了在自由口通信模式下，用计算机读写S7-200 PLC存储区内相邻的多个字
节数据的通信程序设计方法，程序设计中采用了多种可靠性措施。 -In this paper, in a free port communication mode, using the computer to read and write S7-200 PLC storage area adjacent to a number of bytes of data communication program design methods, procedures designed to use a variety of reliability measures.
- 2022-01-22 03:49:14下载
- 积分：1
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贝叶斯实现方法 很简单使用 希望大家继续完善
贝叶斯实现方法 很简单使用 希望大家继续完善-bayes
- 2022-08-02 22:43:00下载
- 积分：1
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llku
这是一个虚拟分区的源代码,其功能是把任何一个文件夹虚拟成一个分区,(This is the source code of a virtual partition, the function of which is to virtual any folder into a partition,)
- 2018-12-21 07:51:31下载
- 积分：1
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打兔子游戏，datuzi，仅供参考，代码不是很完美
打兔子游戏，datuzi，仅供参考，代码不是很完美-Rabbit playing the game, datuzi, only for reference, the code is not perfect
- 2022-03-05 20:57:37下载
- 积分：1
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a134
光伏阵列仿真模型 每个模块有6个单体构成，共有6个模块串联(The efficiency of use of solar panels is influenced by many factors. This paper investigates, by experiment, the
influence of artificial light and shading on solar panel cells. Firstly, the panel cells are exposed to artificial light of three
different power levels. Secondly, the panel cells were shaded by one-quarter, half and three-quarters. Current-voltage and
power-voltage characteristics were determined for both cases. Efficiency calculations were done at the maximum power
point. It was observed that when the panel cells were exposed to artificial light sources, the power output and efficiency
slightly increased and when exposed to shading, there was a significant reduction in power and efficiency.)
- 2017-12-21 09:25:19下载
- 积分：1
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SingleNumber
找出只出现一次的数字，其他数字均出现了2次，时间空间尽量少(Identify only appears once, while other figures have appeared two times to minimize time and space)
- 2013-10-24 09:01:25下载
- 积分：1
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经纬度距离计算
用excel计算经纬度之间的距离，方便好用。(Using Excel to calculate the distance between longitude and latitude is convenient and easy to use.)
- 2018-06-28 16:23:42下载
- 积分：1
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60364-7-704
说明： Standard IEC 60364-7-704
- 2019-03-12 17:34:50下载
- 积分：1
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三分之一倍频程处理
三分之一倍频程程序，信号处理必备，请自用下载(One-third octave program, self-download)
- 2019-01-14 16:10:42下载
- 积分：1
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Evaluate_J.py
说明： 含界面的CT试件的J积分计算。计算了（Simha，N.K.等人2005）的结果。主要是提取界面上的材料力，对J积分进行修正以保持路径无关性。(J integral for compact tension specimen with interface. The results of (Simha, N.K. et al 2005) are reproduced. Mainly, the material force in the interface is extracted and the J-integral is corrected to retain path independence.)
- 2021-04-08 17:19:00下载
- 积分：1
