管理良好的

This includes good horse management, training methods, farriery and tack, and transportation.

这包括好的马匹管，训练方式，掌工与马，以及马匹运送。

The simulation results show that,compared with the protocols,EDGK is better in the group rekey success ratio and delay in mobile Ad hoc network environment.

验表明,提出的组密钥管方案在移动自组网络中有好的性能。