Through an analysis of group experiments in body-building exercises by different methods,this paper illustrates the practice of PHF drawing and pulling to be superior to the others,which includes the extension of statics,the extension of dynamics,and the extension of both statics and dynamics,then proposes some ideas to the development of college students pliability.

Static stretching and dynamic stretching,which perform as guide of flexibility training,have different mechanisms on physiology,so the effects are different.

Study on Effect in Improving the Shanshou Athletes skills Made by Using the Warming-up of Statics Stretch;

The dynamics of the detachment of single polyethylene (PE) chain from a strongly adsorbing surface in vacuum is investigated by steered molecular dynamics method.

To clarify the coupling/decoupling interaction mechanism between EF-hands and Ca2+,a series of constant force pulling and constant velocity pulling non-equilibrium molecular dynamics simulations were performed by using a steered molecular dynamics method.

The processability of low density polyethylene (LDPE) and linear low density polyethylene (LLDPE) resins under same specified conditions was compared through the measurements of their resistance to elongational flow and apparent elongational strain rates.