本文以电工学正弦理论为基础；以经典的自然采样法为依托；以电子变流技术为研究对象，全面阐述了SPWM波的基本特征与个性，旨在为实验及测试提供规范的参照基准并回归于应用数学。-In this paper, the theory of Sine electrotechnics foundation to classic based on natural sampling electronic converter technology as the research object, comprehe

设计了一种基于GPU编程实现的大规模地形场景的实时绘制与漫游算法。利用GPU端完成地形网格更新、地形块的自动选取、高度图和纹理图采样等大部分计算工作，大大减轻了CPU端的计算负载。-designed a high performance technique for real-time rendering and roaming of large-scale terrain environment based on GPU programming. GPU undertaked most of t

复杂网路中的BA无标度网络的边抽样分析 以及编程实现，如何实现算法。-Complex network of BA scale-free network edge sampling analysis and programming, how to realize the algorithm.

This work presents a combination of the Generalized Predictive Control (GPC) algorithm with event-based sampling techniques. The proposed control scheme preserves all well-known individual advantages of GPC and event-based sampling algorithms, re