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低通巴特沃斯滤波器设计求阶数，适合广大学生们参考，(Low-pass Butterworth filter design requirements order, for the majority of students reference)

对fluent默认的Syamlal drag law进行曳力修正，多相流模型中(drag modify model in fluent)

Sourc code of basic digital electrical circuit with AND, OR, NOT, NAND, NOR, probes and sources.

求混沌时间序列的广义维(genealized dimension) (Seeking generalized dimensional chaotic time series (genealized dimension))

凸包绘制源程序Matlab的实现,凸包Matlab绘制(Convex hull draw Matlab source implementations)

ANTENNA THEORY AND DESIGN Revised Edition Robert S. Elliott University of California Los Angeles, California(First published in 1981, Robert S. Elliott s Antenna Theory and Design is one of the most significant works in electromagnetic theory and applications. In its broad-ranging, analytic treatment, replete with supporting experimental evidence, Antenna Theory and Design conveys fundamental methods of analysis that can be used to predict the electromagnetic behavior of nearly everything that radiates. After more than two decades, it remains a key resource for students, professors, researchers, and engineers who require a comprehensive, in-depth treatment of the subject. In response to requests many of our members, IEEE is now reissuing this classic. Newly revised, it once again will be an invaluable textbook and an enduring reference for practicing engineers. The IEEE Press Series on Electromagnetic Wave Theory offers outstanding coverage of the field. It consists of new titles of contemporary interest as well as reissues and revisions of recognized classics by established authors and rese)

电力系统仿真技术，主要是matlab环境下的电力系统仿真研究(Power system simulation technology, mainly is the matlab environment simulation of power system)

详细介绍了BP神经网络和RBF神经网络的分类能力(Details of the BP neural network and RBF neural network classification ability)

程序用于求解电力系统最优潮流，采用原-对偶内点算法，并辅以文献，有利于对内点法的学习。(Procedures for solving optimal power flow, the use of primal- dual interior point algorithm, supplemented by literature, internal point of law in favor of learning.)

雷达系统的理论和设计一直占主导地位 概率论与统计，信息理论，信号处理和控制 然而，类似的编码译码的属性之间存在的视觉 BIAM和雷达已经黯然忽视的m所有雷达系统(For over six decades, the theory and design of radar systems have been dominated by probability theory and statistics, information theory, signal processing and control However, the similar encoding-decoding property that exists between the visual biam and radar has been sadly overlooked m all radar systems)