There are obvious differences in the change of MPF sloperate of the left and right sacrospinal muscle among most of the gymnastic athletes involved.
大部分参与实验的运动员左、右竖脊肌的M PF斜率变化明显不一致。
2
Slope with slow sloperate, Foundation trench excavation of earth and backfilling of earth are both relatively larger and the project is not economic;
基槽边坡坡率采用过缓，基槽开挖量和回填量均较大，工程不经济；
3
It has analyzed a series of protective and consolidating measures, adaptive conditions. At the same time, it recommends the protective style and the range of the sloperate.