street vendor[英][stri:t ?vend?][美][strit ?v?nd?]貨郎; 形近詞：Street vendor 雙語例句 When the allocation method of element discrimination value is used in solving ordinary transportation dispatching as an issue of operational research and street vendor's load, the issues to be solved are different and so also the algorithms to be used and the programs to be invoked.元素判別值分配法在用于求解運(yùn)籌學(xué)一般運(yùn)輸調(diào)配與貨郎擔(dān)問題時，鑒于兩類問題求解的不同，故使用的算法與調(diào)用的程序也不同.