最简单的加载情况是周期地、均匀而重复地施加的载荷.The simplest imposed conditions are those in which the loading is periodically and uniformly repeated.那就是为什么他必须不断重复地确定他对艺术的热爱.That's why he constantly had to reaffirm his love for art.重复地细茵性...

“重复地”的英语可以翻译为：epeatedly ...