BWandFQ

07C第二版统一参考教案第6章课件，欢迎广大学生下载学习。(07C lesson plans reference the second edition of Unity Chapter 6 courseware, please download the students learn.)

说明：  对控制系统各组成部分的控制规律进行分析和数学抽象，建立局部数学模型，得到一些典型的控制环节。复杂系统是由典型控制环节组成的。(Control system of the various components of the control law analysis and mathematical abstraction, the establishment of local mathematical model, some aspects of a typical control. Complex system is composed of a typical control links.)

jc模型中的vumat子程序，abaqus中开发(VUMAT subroutine in JC model, developed in ABAQUS)

计算理论导引第二版中的nc类和p完全性、IP=PSPACE（交互式证明系统、图的非同构、模型的定义、IP = PSPACE）内容(In the second edition of computational theory, the NC class and P completeness, IP=PSPACE (interactive proof system, graph isomorphism, model definition, IP = PSPACE) are included)

该程序功能是8个按键控制8个LED灯，非常适合单片机初学者加深对单片机I/O口的理解(The program function is 8 buttons to control 8 LED lights, which is very suitable for beginners of MCU to deepen the understanding of the I/O port of the MCU.)

说明：  UWB-Project,官方资料及编程文件(UWB-Project,BPHero_UWB_Location_SourceCode_V1.1_16MHz_V1.3)

实用的485通讯电路，测试通过，抗干扰性能优良-Practical 485 communications circuits, test passed, excellent anti-interference performance

说明：  球体重力异常正演程序，公式来自教材。自己编写的程序，使用的语言是matlab，分享给大家。(This a matlab code for gravity anomaly forward.)

说明：  时域有限差分 电磁波入射到pec表面，pmc表面等例子(FDTD electromagnetic wave incident on PEC surface, PMC surface and so on)

根据给定点集计算包围该点集的最小椭球体，计算方法为PAC主成分分析法(The minimum ellipsoid that surrounds the set of points is computed according to the set of given points)