calculation of net cost 中文意思是什麼
calculation of net cost
解釋
成本計算- calculation : n. 1. 計算，計演算法。2. 推定，預測。3. 深思熟慮，精打細算；慎重的計劃；算計。
- of : OF ＝Old French 古法語。
- net : n 因特網。 supply Net services 提供因特網服務。 n 1 網，網眼織物，（花邊的）織物。2 網狀物，網狀...
- cost : n 1 費用；代價，價格；成本。2 犧牲；損害，損失。3 〈pl 〉訟費。vt （cost; cost）1 值，要價（苦幹...
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She gave technical assessment of the project, presented calculation data of thermal power production net cost by solar greenhouse and the greenhouse using traditional fuel coal, and discussed annual technical and economic benefit of the solar greenhouse and its consumer market
泰莎伊娃瓦倫丁娜教授介紹了高能效太陽能溫室的示範項目的設計情況和技術參數，分析了其技術指標和經濟指標，並對其市場前景進行了預測。 -
Based on the analyses of the investment of nozzle tube net and relationship between the annual operation cost and tube diameter function of a fixed spray irrigation system, a mathematic model to calculate the economical tube diameter of a spray irrigation system is developed by using the minimum expense norm and nonlinear planning theory in engineering economic analysis, and a direct calculation formula for the economical tube diameter in unrestrained conditions is presented
摘要在分析了固定式噴灌系統的管網投資、年運行費用與管徑函數關系的基礎上，利用工程經濟分析中費用最小化準則和非線性規劃理論，建立了求解噴灌系統管網經濟管徑的數學模型，並給出了無約束條件直接求解經濟管徑的計算式。 -
After calculation, we got the result that the net present value ( npv ) was a positive number, the intemal rate of retum ( irr ) was higher than the weighted - average cost of capital ( wacc ), the investment payback period was l l. 7 years, the discoamed payback period was l 7. 2 years, the payback period of foreign govenunent loan was 7. l years, and the payback period of meb loan was 8. 2 years
本調查報告的主要結論是：本項目交通條件良好，具備一定的市場條件，自然條件適宜建設2 5萬噸級碼頭，施工條件良好，項目的凈現值為正值，內部收益率高於加權平均資本成本，靜態投資回收期11 7年，動態投資回收期17
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