multiple queries短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 多个查询 Therefore, we focus on optimizing multiple/span> queries energy efficiently to reduce energy consumption of sensor nodes. This thesis analyzes multiple queries in- network processing technologies in WSNs. 因此，如何能量高效地对无线传感器网络中的多查询进行优化，降低网络节点的能耗是本论文的研究重点。 fabiao