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three-stage-DEA
三阶段DEA模型的参考文献，附有DEA模型介绍的PPt。(References of the three-stage DEA model, in a powerpoint presentation with DEA model is introduced.)
- 2015-10-25 07:58:19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
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第五版数字通信答案
说明： 该文档是数字通信第五版的课后答案，英文版的答案(This document is the answer to the fifth edition of digital communication after class and the answer to the English edition.)
- 2020-11-10 19:29:47下载
- 积分：1
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python3_for_data_analysis
说明： Python3 for Data Analysis, a handbook,a table for studying python3.
- 2020-06-23 00:20:02下载
- 积分：1
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Desktop
opengl入门练习题，有详细说明
实验1 实验环境的熟悉(2)
实验2 OpenGl中图形的绘制(4)
实验3 基本图元绘制(6)(Introductory exercises)
- 2019-06-14 15:54:56下载
- 积分：1
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AI-Programmers-Guide
Adobe Illustrator 开发指南，是学习图形插件体系的很有用的文档(Adobe Illustrator to develop guidelines for the study of graphics plug-in system very useful document)
- 2008-04-01 09:59:16下载
- 积分：1
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PASTandPASTd
宾.杨（Bin Yang）的PAST算法（投影近似子空间跟踪算法）原文翻译.(PAST rotation invariance is used to solve the angle signal, This algorithm uses the minimum two multiplication to estimate the incidence angle)
- 2009-05-10 19:42:39下载
- 积分：1
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源代码《Python与量化投资-从理论到实战》
说明： 源代码；Python量化投资从入门到实战(source code; Practical Quant Investment in Python from Scratch)
- 2020-12-15 17:37:13下载
- 积分：1
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1-Python
Python Essential Reference, Second Edition
- 2020-06-24 17:40:02下载
- 积分：1
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asp100tip
asp常见100个问题解答。对于新手入门阶段学习帮助很多。(asp 100 tips.)
- 2010-01-21 17:29:15下载
- 积分：1
