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水土保持工程概算定额》(水利部水总{2003}67号).xls
水土保持工程概算定额》(水利部水总{2003}67号).xls-fixed budget for the Soil and Water Conservation Project "(Ministry of Water total (2003) 67). Xls
- 2022-11-19 18:00:08下载
- 积分：1
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AC_Induction_Motor_Fundamentals
说明： micro chip的电机资料，主要是交流电机
AC Induction Motor Fundamentals
(electrical micro chip information, mainly AC Motor AC Induction Motor Fundamentals)
- 2008-09-24 10:35:28下载
- 积分：1
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归一化处理程序，可以应用与神经网络预测
归一化处理程序，可以应用与神经网络预测
-Normalized process, can be applied with the neural network prediction
- 2023-04-21 06:10:03下载
- 积分：1
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选址定容
说明： 可实现分布式发单69节点配电网系统的分布式发电选址定容问题(Distributed power generation site selection and constant volume problem for distributed billing 69-node distribution network system)
- 2021-04-23 21:38:47下载
- 积分：1
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latex
this is a short introduction on latex
- 2013-07-31 19:12:42下载
- 积分：1
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清华紫光twain扫描仪编程接口范例
清华紫光twain扫描仪编程接口范例- Qinghua visual purple twain scanner programming connection
model
- 2023-09-06 15:15:03下载
- 积分：1
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type4_windfarm
双馈风机次同步振荡的PSCAD模型，用来模拟实际系统。(The PSCAD model of synchronous oscillation of double feed fan is used to simulate the actual system.)
- 2017-12-14 19:49:22下载
- 积分：1
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Cimetrix_SECS_GEM_Stds_WP_July_2016
SECS GEM标准白皮书
有助于了解SECS GEM标准
适合初学者了解协议
有利快速开发(SECS GEM standard white paper
It helps to understand the SECS GEM standard
Suitable for beginners to understand the protocol
Favorable for rapid development)
- 2021-01-28 14:58:40下载
- 积分：1
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File monitoring
说明： 这是一款对于U盘的文件监视程序，用于学习与交流(This is a file surveillance program for U disk, which is used for learning and communication.)
- 2019-02-13 23:02:02下载
- 积分：1
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DDSRF-PLL
本文论述了在控制的一个重要方面电网连接的电源转换器，即检测基波正序分量的电网电压不平衡和扭曲的条件下。明确地,提出了一种积极的基于一种新的序列检测器双同步坐标系的解耦锁相环（双dq–PLL），完全消除了检测误差传统的同步参考框架（SRF–锁相环PLL）。(This paper deals with an important aspect in the control of grid connected power converters, that is, detecting the fundamental positive sequence components of the grid under unbalanced and distorted voltage conditions. Clearly, a positive decoupling PLL a new sequence detector based on dual synchronous coordinate system (double DQ - PLL), the complete elimination of the traditional synchronous reference frame detection error (SRF - PLL PLL).)
- 2017-09-15 11:12:09下载
- 积分：1
