例句與造句

1. In traditional wireless networks such ad - hoc networks the main purpose of network protocol design is to provide high qos and efficient utilization of bandwidth , but the first priority task for routing protocol design in wireless sensor network is to increase the energy efficiency of sensor nodes and prolong lifetime of the whole network because of the limited energy , communication and computation capability of sensor nodes . wireless sensor network has large amount of nodes and these sensor nodes distribute widely in the network area , so routing protocols in wireless sensor network also need to have the ability to find a path from source node to its destination even if each sensor node can only get local information of the network topology
   傳統(tǒng)的ad - hoc等無線網(wǎng)絡(luò)中,網(wǎng)絡(luò)協(xié)議設(shè)計的首要目標(biāo)是提供高服務(wù)質(zhì)量和公平高效的利用網(wǎng)絡(luò)帶寬,而無線傳感器網(wǎng)絡(luò)中由于傳感器節(jié)點的電源能量、通信能力和計算能力都十分有限,因此路由協(xié)議設(shè)計的首要目標(biāo)是提高節(jié)點的能源有效性和網(wǎng)絡(luò)的生命周期,同時,傳感器網(wǎng)絡(luò)節(jié)點數(shù)量大、分布廣,每個節(jié)點只能獲取局部拓?fù)湫畔?因此,路由協(xié)議必須能在局部網(wǎng)絡(luò)拓?fù)湫畔⒌幕A(chǔ)上選擇出從源節(jié)點到達(dá)目的節(jié)點的路徑。
2. It's difficult to find routing protocol design in a sentence. 用routing protocol design造句挺難的