常見(jiàn)例句雙語(yǔ)例句By means of feature analysis of technical economy, set up an evaluation system of investment economy for economical high-speed railway construction.運(yùn)用技術(shù)經(jīng)濟(jì)特征分析的基本方法，建立了經(jīng)濟(jì)型高速鐵路投資經(jīng)濟(jì)評(píng)價(jià)體系。By analyzing and comparing different schemes of corrosion protection, the way to choose with priority for the best economic and technical scheme using technical economy analysis was discussed .介紹了熱固性增強(qiáng)塑料作鋼貯罐防護(hù)襯里的設(shè)計(jì)及制作過(guò)程，并通過(guò)對(duì)防護(hù)方案的分析比較，探討了運(yùn)用技術(shù)經(jīng)濟(jì)分析擇優(yōu)選用最佳經(jīng)濟(jì)技術(shù)方案的方法。Firstly, the concept of delay time is introduced. Secondly, a target function describing the relationship between the total downtime and the PM is given, based on the technical economy analysis.對(duì)預(yù)防維修進(jìn)行技術(shù)經(jīng)濟(jì)分析，在此基礎(chǔ)上建立了總停機(jī)時(shí)間與維修間隔期之間關(guān)系的目標(biāo)函數(shù)；www.usstjournal-ss.com 返回 technical economy analysis