Former for sound of of one mind , basically originate systaltic when the oscillatory ; latter that mitral valve and tricuspid shut generation is disloyalty sound , basically originate diastolic when the vibration that aorta valve and pulmonary artery valve shut a generation 前者为第一心音，主要来源于心脏收缩时二尖瓣和三尖瓣关闭产生的振动;后者为第二心音，主要来源于心脏舒张时主动脉瓣和肺动脉瓣关闭所产生的振动。
Nevertheless , as the state was actively promoting name - changing , to retain chinese names was then seen as in disagreement or even disloyalty to the country , and would face possible repression from the state . the majority of chinese indonesians eventually changed their names 虽然改名并非强制性,但是在条例颁布时,由于政府大力推行,且把改名与国家认同及效忠问题拉在一起,致使大部份华裔印尼籍民,纷纷采用“印尼姓名” 。
