防护程度 meaning in English
degree of protection
protection level
Examples
- The initial corrosion time may be decided by structural protection degree and penetration rate of corrosive agents
而初始时间（或去钝时间）的确定则取决了结构防护程度及有害介质离于的渗透速率。 - The electron miroscopic changes of nerve cells , neuroglial cells , blood vessels varied with different protection , which shows that the lower the concentration of oxygen they breathed , the severer the ultrastrucrural changes are
血管等在12000m高空不同防护程度下的变化，说明随着吸氧浓度的降低，缺氧程度加重，其亚细胞水平的损伤也越严重。