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English
basic english sentence patterns
- 2019-06-17 16:50:41下载
- 积分：1
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cooperative-relay-system
多协作中继系统的最优功率分配,北京邮电大学学报论文(More cooperative relay system, optimal power allocation, Beijing University of Posts and Journal Papers)
- 2021-05-12 16:52:37下载
- 积分：1
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现代电力系统分析.rar
说明： 王锡凡先生写的现代电力系统分析，研究生教材(Modern Power System Analysis, Graduate Textbook by Mr. Wang Xifan)
- 2021-02-17 23:59:45下载
- 积分：1
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Cour_Television
cour de television(systemePAL,SECAM,NTSC,..)
- 2010-03-04 23:24:02下载
- 积分：1
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shujuyichangzhi
数据奇异值剔除的几个经典方法，供大家参考(Singular value data exclude several classical methods for reference)
- 2010-08-06 10:51:48下载
- 积分：1
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ISO_IEC_23917_2005
NFC测试标准ISO 23917，用于对NFC标准ISO 18092进行测试(NFC testing standards ISO 23917, ISO 18092 standards for testing NFC)
- 2013-10-30 10:02:54下载
- 积分：1
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Python与机器学习实战
说明： python与机器学习实战教程，机器学习通过Python语言实现，通过大量的实例再现机器学习强大的生命力(Python and Machine Learning Practical Course. Machine Learning is realized by Python Language, and the powerful vitality of machine learning is reappeared through a large number of examples.)
- 2019-05-13 09:59:03下载
- 积分：1
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Ansys材料库(详细力学参数)
说明： Ansys材料库(详细力学参数)，包含ANSYS库中的所有材料参数，如弹性模量、密度等(Ansys material library (detailed mechanical parameters), including all material parameters in ANSYS library, such as modulus of elasticity, density, etc.)
- 2020-06-22 20:20:01下载
- 积分：1
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Ada-Booted
人脸识别原理介绍 有一些算法介绍 并附加图解 适合初学者(language：English from university of British)
- 2010-01-17 00:25:55下载
- 积分：1
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LLCFSF2100)
最近 LCC 谐振变换器备受关注，因为它优于常规串联谐振变换器和并联谐振变换器：在负载和输入变化较大时，频率变化仍很小，且全负载范围内切换可实现零电压转换（ZVS）。本文介绍了LLC型谐振变换器的分析方法，回顾了LLC型谐振变换器的实际设计要素。其中包括设计变压器和选择元器件。采用一设计实例，逐步说明设计流程，有助于工程师更加轻松地设计LLC谐振器。(Recently LCC resonant converter has attracted much attention, because it is better than that of the conventional series resonant converter and parallel resonant converter in the load and input change, frequency change is still very small, and the whole range of the load switch can realize zero voltage switching (ZVS). In this paper, the analysis method of LLC resonant converter is introduced, and the practical design elements of LLC resonant converter are reviewed. Including the design of transformers and components. A design example is used to explain the design process step by step, which is helpful for engineers to design LLC resonators more easily.)
- 2017-03-16 18:03:50下载
- 积分：1
