degenerative process meaning in English

衰退过程
退化过程
退行性变

Lumbar segmental instability is a temporary phase in the degenerative process of the lumbar spine
腰椎节段性失稳是腰椎退变过程中一个暂时的阶段。
Aging is not a disease , and many elderly people , while going through the degenerative process , continue to enjoy robust good health
老化并不等同会产生疾病，一些老人家虽然身体功能衰退，但仍可以很健康地生活。
The crt 2000 thermographic system features many advantages over traditional laboratory test and imaging , it is a non - invasive , reproducible diagnostic tool that evaluates all the major body organs and is able to detect the onset of many diseases and degenerative processes at a very early stage
Crt 2000温度记录系统与传统的实验室实验和成像相比之下有很多优势，它是一种无侵入性，可再生的诊断工具，它可用于检查所有的主要人体器官并能够提前探测很多疾病的发作以及恶化。