Firstly the network model and energy model of LEACH are briefly described, then modeling steps of LEACH based on OPNET are introduced, lastly the simulation result is presented and analyzed.
首先本文简要描述了LEACH协议的网络模型以及能量模型，随后介绍了利用OPNET进行LEACH协议建模的步骤，最后给出并分析了仿真结果。
Based on numeral simulation result of combination flooding composing, oil displacement experiments are carried out in different penetration ratio natural core and artificial core.
并在数模优化组合驱段塞构成的基础上，对不同渗透率的天然岩心与人造岩心进行了驱油实验。
The result proves that design methodology based on SI simulation can solve SI problems effectively, guarantee design quality and improve design efficiency.
实际系统设计证明，基于该流程的设计方法能够有效的解决系统的信号完整性问题，保证了设计质量，提高了设计效率。
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