奋斗篇STRUGGLE A man can fail many times, but he isn t a failure until he begins to blame somebody else. J. Burroughs. Averican naturalist　 一个人可以失败多次，但是只要他没有开始责怪旁人，他还不是一个失败者。 美国博物学家巴勒斯. J.　 All of us bear witness to the dissolution of our pie

脉搏波所呈现出来的形态、强度、速率和节律等方面的综合信息，能反映出人体心血管系统中许多生理疾病的血流特征。根据人体脉搏信号特征，本文设计了一种脉搏波动频率测量系统。-Comprehensive information presented pulse wave form, strength, speed and rhythm, etc., can reflect the human cardiovascular system, the blood flow of many physiologica