例句與造句

1. here the operations research, economics and related knowledge are used to analyze this issue . the author firstly elaborates such issues as : finance decision-making, investment environment analysis, decision making evaluation index, and investment risk analysis, and then a dynamic multi objective programming model is set up . there are three objectives in the model, which are npv, value and opportunity loss
   本文針對我國航運企業(yè)的經(jīng)營特點及其所面臨的問題，運用運籌學中的多目標規(guī)劃法，在分析闡述融資決策、投資環(huán)境、投資決策評價指標及投資風險分析的基礎上，提出并建立了船舶投資決策多目標規(guī)劃模型，在船舶運營經(jīng)濟效果、決策者效用值、機會損失等方面，對各種投資方案的不同特點進行了比較選優(yōu)。
2. It's difficult to find multi objective program in a sentence. 用multi objective program造句挺難的