average life period
英 [ˈævərɪdʒ laɪf ˈpɪəriəd]
美 [ˈævərɪdʒ laɪf ˈpɪriəd]
平均寿命
双语例句
- The average life period of active center is a function of activation energy and polymerization temperature, it can be expressed as f?
活性中心平均寿命与温度和活化能的函数关系可表示为？ - Regular maintenance is an important stage that ensures safe navigation of the ship in the average life. Transferring the ship to service area from water by slipway or docking is an necessary process in maintenance period.
船舶在寿命期内定期进行维护是保证船舶能安全航行的一个重要环节，船舶通过上排或进坞将其从水中移至维护场地是维护工艺的一个必须过程。