n.研初海流用聲脈沖發(fā)送器(聲波發(fā)射器)

PingER End-to-end active measurement using ping to monitor end-to-end performance of Internet links. 端到端的主動測量,使用ping來監(jiān)測端到端的網(wǎng)絡(luò)鏈接的行為。

She sent Pinger for the package of silver and a string of cash and presented these to the old woman. "只命平兒把昨兒那包銀子拿來

"Pinger and Mrs.Zhou stood up at once, telling Granny Liu to wait till she was sent for. "周瑞家的與平兒忙起身

She ordered Pinger to fetch the keys to the upstairs rooms and find trustworthy people to deliver the screen. "因命平兒拿了樓房的鑰匙

However,because of the special social status Pinger cannot get rid of the shackles of the feudal society,which leads to her tragic life. 但是,特有的社會地位使她仍然無法掙脫封建社會的桎梏,令其一生不免帶有悲劇性意味。