季节周期的英文

seasonal cycle

seasonal periodicity of growth

• 季节:    season; time
• 周期:    period; cycle; cir ...
• 季节周期性:    seasonal periodici ...

例句与用法

1. First - time validation testing takes place over a specified period of time ( usually at least one seasonal cycle ) to ensure the cleanroom is functioning as intended and specified
   第一次鉴定试验应在指定的时间内进行(通常为至少一个季节周期)以保证洁净室的功能符合预期和规定。