average service life
英 [ˈævərɪdʒ ˈsɜːvɪs laɪf]
美 [ˈævərɪdʒ ˈsɜːrvɪs laɪf]
网络 平均使用寿命
双语例句
- Contrast experiments confirm that the performance of the treated sifter mesh is better than that of other current domestic products of the same kind and its average service life is greatly improved.
经寿命对比实验，用该工艺处理的筛片比目前国内生产的同类产品好，性能有大幅提高。 - Diamond enhanced tungsten carbide composite spherical crown button bits with strengthened gage achieve an average drilling rate of 2.82 m/ h and an average service life of 10.18 m;
保径加强型金刚石&硬质合金复合球齿钻头的平均钻进效率为2.82m/h，钻头的平均寿命为10.18m/个； - Drilling in broken formations with the drillability of 7 grade, the average service life is 116.73 meters, higher over one time than that of conventional PDC drill bit.
新型复合片制造的钻头在7级破碎地层中钻进平均进尺达116.73m，比普通复合片钻头提高一倍以上。 - Results The average of PM service life is 111 months ± 19 months.
结果双腔PM的平均使用寿命为111个月±19个月。 - Results: The average service life of PM was 99.27 months.
结果：PM的平均使用寿命为99.27月。 - While general tungsten carbide insert bits just reach an average drilling rate of 1.29 m/ h and an average service life of 1.19 m.
而普通合金钻头的平均钻进效率为1.29m/h，钻头的平均寿命为1.19m/个。 - The running tests of the alloy coatings on the blade of hydraulic turbine produced using oxy-acetylene spray welding procedure manifested that the average service life of many different hydraulic turbine obtained a lot improvement after spray welding.
应用氧乙炔喷焊工艺在水轮机叶片上制备合金涂层，经过数台机组多年的实际运行，表明该材料抗磨蚀性能优异，喷焊后的水轮机叶片的平均使用寿命得到大幅度提高。 - The impact forging holds the dominant position in the forging profession. There is a bigger disparity between average service life of hot forging die of our country and the international advanced level.
热模锻在模锻行业占有主导地位，我国热锻模平均寿命与国际先进水平有较大差距。