岸線形狀 的英文怎麼說
中文拼音 [ànxiànxíngzhuàng]
岸線形狀
英文
configuration of shoreline-
In the united states, there are wide plains and high mountains, thousands of lakes and rivers of all sizes, cool forests and hot deserts, and a coastline several thousand miles long
美國有廣袤的平原、高大的山脈、數以千計形狀各異的江河湖泊、涼爽的森林、炎熱的沙漠，以及長達數千英里的海岸線。In the united states, there are wide plains and high mountains, thousands of lakes and rivers of all sizes, cool forests and hot deserts, and a coastline several thousands miles long
美國有寬廣的平原、高大的山脈、數以千計形狀各異的江河湖泊，涼爽的森林、炎熱的沙漠，以及長達數千英里的海岸線。Firstly, the author makes a qualitative analysis of the present condition and the existing problems of yangtze river ' s electrical coal transportation system in shanghai section, and the advocates the method of carrying out the overall thinking pattern and technological routines of the system planning by making use of mathematical model
首先，對上海電煤長江運輸系統的現狀及存在的問題進行定性的分析，闡明利用數學模型進行系統規劃的總體思路和技術路線。其次，對電煤的航線設置進行線性模型的設計和解析，形成滿足電廠到岸煤價最低要求的優化方案。
分享友人