ultimate stability造句

• This phenomenon has created serious concerns over the role of smaller economic firms , of national businessmen and over the ultimate stability of the world economy
  由于出现了这种现象，人们对小型企业和民族资本的作用以及世界经济的最终稳定深感忧虑。
• Using variational lyapunov method and comparison principle , some results of ultimate stability of perturbed differential systems through the corresponding ultimate stability properties of the unperturbed differential systems and the comparative system are gotten
  摘要变分李雅普诺夫函数方法和比较原则相结合，利用无摄动脉冲微分系统和比较系统的最终稳定性性质得到了脉冲摄动微分系统最终稳定的若干结果。