The wisconsin team investigated a relationship between physical activity and the long - term rate of degenerative eye disease 威斯康辛大学研究人员研究了体育活动与退行性眼病的长期发病率之间的关系。
This disease with autosomic recessive transmission , begins generally either in childhood , adolescence or young adulthood 这种常染色体的退行性传递疾病，通常起病于孩童时期、青春期、或者成年人的早期。
Degeneration of intervertebral discs causes holes in the load - bearing tissue of the disc , decreasing disc height and resulting in pain 椎间盘退行性变在椎盘负重时引起缺口，椎盘重量的减轻，从而导致疼痛。
Parkinson ' s disease is a neurodegenerative disorder which is caused by the death of dopaminergic neurons in the compact part of nigra 摘要帕金森病是黑质多巴胺能神经元变性坏死而引起的神经系统退行性疾病。
Terised by more brittle bones and increased frequency of fractures , especially of hip , vertebrae and wrist 骨质疏松是一种退行性的骨骼疾病，特征是骨骼脆性及骨折发生率增加，尤其是髋骨椎骨和腕骨容易发生骨折。
Neurodegenerative diseases including alzheimer ' s , parkinson ' s disease , mad cow disease are among the most stubborn diseases 神经退行性疾病，包括老年痴呆、帕金森氏症、疯牛病等，是困扰人类多年的顽症之一。
513km s mpc , ie , for a celestial object 1 , 000 , 000 parsec away from us , its recession rate is 513km 1 parsec 3 . 26 light years 513 km s mpc ，即一个距离我们一百万秒差距的天体，它的退行速度是每秒513公里一秒差距3 . 26光年。
1 . stage of putrescence : the tissue subject to radiation will have an acute regressing change and inflammatory reaction within three to four weeks after gamma knife radiosurgery 1 .坏死期：治疗后周，接受照射的组织急性退行性改变和炎性反应
4 recreational sports activities should not be avoided . appropriate physical activity is beneficial for rehabilitating subjects with established osteoarthritis 公众应多参与任何康乐体育活动，就算是退行性关节炎患者，适当的运动都有助患者康复。
The dream is not only a normal regression , but a psychic state which may be especially illustrative of unconscious personality organization , fantasy and conflicts 梦不仅是一个正常的退行，也是一个心理状态，尤其可以阐明潜意识人格组织，幻想和冲突。
