To the specific features of wireless sensor network and attack models met with routing protocols, this paper presents an attack detection model of combined distribution based on grey theory (GADM).
针对无线传感器网络自身特殊性和路由协议面临的攻击类型，提出了一个基于灰理论的分布联合的攻击检测模型(GADM)。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
针对上述问题，本文首先通过传输线理论建立了机车用电缆的分布参数模型，以及变频调速牵引电机的高频等效电路。
Based on mass, momentum, energy conservation and the theory of wellbore radius heat transmission, established fluid pressure and temperature distribution prediction mathematical models.
基于质量、动量和能量守恒定律及井筒径向传热理论建立了流体压力、温度分布预测数学模型。
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