摘要：因为一场突如其来的疫情,2020年春季学期的教学由传统的面对面教学转变为网络视频教学,翻转教学模式也发生了极大的变化,主要体现在课堂交流和课后学生答疑反馈的阶段。依据学生本学期综合学习成果来看,相比实地教学,利大于弊。学生能够通过屏幕共享快速地展示自己的代码,也能通过运行code快速地反馈自己的问题,实操能力更强,思考的角度也更加广泛,真正地体现了实操编程课程在教学中的应用性。文章通过对翻转课堂设计完整的教学流程,并依据实例展示,学生的学习积极性以及操作能力均得到有效提升。

摘要：本文基于C++实现战斗回合制系统,通过类的继承性设计4种NPC,通过虚函数实现不同NPC选择同一行为的不同效果,通过设置逃跑、随机buff等模块增加游戏的趣味性。战斗回合制系统是各类回合制游戏的核心模块,在设计战斗回合制系统时,涉及到军团的出手顺序、buff的赋予机制等问题。

摘要：通过对正余弦函数实现算法的研究,在传统CORDIC算法的基础上,提出了一种分层次超前进位加法器,并以此为基本单元迭代完成了正余弦函数计算算法的设计。该算法采用TSMC 65nm gpg工艺,在Synopsys/syn10.03环境中综合实现,通过NC-SIM仿真和流片验证,加法器运算时间由1.8ns减少到0.42ns,整个系统运算吞吐量也相应提高了3倍。

摘要：The past decade has witnessed a surge of interest in exploring emergent particles in condensed matter *** particles,emerged as excitations around exotic band degeneracy points,continue to be reported in real materials and artificially engineered systems,but so far,we do not have a complete picture on all possible types of particles that can be ***,via systematic symmetry analysis and modeling,we accomplish a complete list of all possible particles in time-reversal-invariant *** includes both spinful particles such as electron quasiparticles in solids,and spinless particles such as phonons or even excitations in electric-circuit and mechanical *** establish detailed correspondence between the particle,the symmetry condition,the effective model,and the topological *** obtained encyclopedia concludes the search for novel emergent particles and provides concrete guidance to achieve them in physical systems.

摘要：本文介绍交流无刷电动机调速系统的仿真方法 ,包括仿真数学模型的建立 ,速度调节系统控制策略的确定及仿真SIMULINK实现等。