前桥的的英文

例句与用法

1. Second , carried out the fatigue life test of the truck ' s front axles adopted grouping fatigue life test method , calculated the results on theory of probability stats , linear fitted the fatigue life data by means of the basquin equation and least squares method , acquired the mathematical model of s - n and p - s - n curve of the front axles
   其次，采用成组试验法，对汽车前桥进行了疲劳寿命试验，借助概率统计方法对试验结果进行了分析计算，得到了各试验载荷下的疲劳寿命的正态分布的均值和标准差，采用basquin关系式和最小二乘法对疲劳寿命数据进行线性拟合，得到了前桥的s - n和p - s - n的关系。
2. Fourth , according to the weibull distributing functions of equivalent loads , calculated the max loads by expanded sample method , acquired eight routine loads spectrum of each roads taking advantages of the connover classification method , calculated the respective enhancement coefficient in principle of amended miner linear accumulated fatigue damage rule , by the comparative norm of general tar - paved road , educed the mathematical model of calculating enhancement coefficient of synthesized roads
   利用数理统计的方法得到了各路面的等效载荷的weibull分布函数。第四，根据各路面的等效载荷的weibull分布函数采用扩展样本法求得了各路面的极值载荷，按照connover的分级法得到了各路面的八级程序载荷谱。以一般沥青公路为比较基准，采用修正的miner线性累积损伤理论，根据前桥的s - n和p - s - n关系式得到了各路面的强化系数，建立了综合路面的强化系数计算的数学模型。