Methods : observing ultrasonic echogram of normal and traumatic flexor tendons of chicken toe and find out corresponding concernment in the ultrasonography and histological modification during the healing process of tendon .

方法：用鸡趾屈肌腱损伤模型，观察正常和损伤肌腱的超声图像及肌腱愈合过程中超声影像与组织学改变之间的对应关系。

To matters of domestic concernment which it has entrusted to the federal government , and to such as relate to our intercourse with foreign nations I shall zealously devote myself ; beyond those limits I shall never pass .

我将以极度热心投入到那些委托给联邦政府的国内事务，以及我们同外国交往有关的事务中；而我将决不逾越这些界限。