提出了合理的加劲位置以及劲条临界刚度的近似计算公式，可供设计参考使用。
The optimum position of a longitudinal stiffener as well as an approximate expression for computing the critical rigidity of the stiffener have been presented for design reference.
事后琼回忆说，“医生当时说，鹿要是靠一条吃不住劲的腿跑的话可不行。”
"He said a leg that wasn't strong enough to run on wasn't any good to a deer," recalls Jean.
我狠命地捶打着两条可恨的腿，喊着，“我活着有什么劲！”
I beat my cursed legs desperately, Shouting, "What I am still living for?"
应用推荐