由于这个缘故,摆线又叫做等时曲线.For this reason the cycloid is called the tautochrone.该算法是一种等时性离散动态规划法.The algorithm is of the isochronic and discrete dynamic programming.通过等时曲线簇确定该滑带土的长期强度.The long term strength has gotten from the is...
There's been a lot in the papers about the problems facing stepchildren.报纸上有很多关于继子女所面临的问题的报道。His commitments to the stepchildren will not reduce his obligation to his natural children.他对继子女的关爱和投入不会减少他对亲生孩子的责任。Do ste...
我老了，到了生命的暮年。I am getting old. I am in the twilight of my life.人们若为自己的暮年做安排,会使生活有目标.Planning for their old age gives people an aim in life.他在暮年终于目睹自己的作品得到赞赏深感欣慰.In old age he finally had the satisfaction of seeing the qua...