该图片是对无线传感网络，从能量和死亡节点进行仿真验证，所用算法为改进量子遗传算法-The picture is a wireless sensor network nodes and death from energy simulation, the algorithm used to improve the quantum genetic algorithm

语音信号端点检测仿真,内容涉及短时能量及过零率的计算-Speech signal endpoint detection simulation, the content involves the short-time energy and zero crossing rate calculation