Through numerical simulation, the influence for worm control of anti worm appearancetime and the anti polices is analyzed.
通过数值模拟，分析良性蠕虫出现早晚及良性蠕虫的不同对抗策略对蠕虫传播控制的影响。
2
The parameters of the NAM hydrological model are researched on affecting the depth of runoff volume, flood peak flux and flood peak appearancetime.
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
3
Results:There were significant differences in the appearancetime of postoperative pain and pain degree, whereas no differences among three groups in vital signs and side effects.