On this basis, someones was chosen at random to carry on the test of blind stand on single foot and vertical jump, and relative research on the density of bone and the results of this test have also been made further. 在此基础上,随机选取一些实验对象进行闭目单足站立和纵跳测试,并对骨密度与测试结果进行了相关性研究。
It's a bit cumbersome using absolute paths when you only want to jump from one branch of the tree to another nearby. That's why cd allows you to use relative paths. 当您只想从目录树的一个分支跳转到附近的另一个分支时,使用绝对路径会有点麻烦,这就是cd命令允许使用相对路径的原因。