斜方十二面體 的英文怎麼說
中文拼音 [xiéfāngshíèrmiàntǐ]
斜方十二面體
英文
rhombic dodecahedron- 斜 : 形容詞(跟平面或直線既不平行也不垂直的) oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
- 方 : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
- 十 : Ⅰ數詞(九加一后所得) ten Ⅱ形容詞(表示達到頂點) topmost
- 二 : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 體 : 體構詞成分。
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The achievement of this paper exists in follows : ( l ) to refer to previous framework on investment structure, study investment structure by regarding west - china as a whole, fill up the academic blank on investment structure in west - china. ( 2 ) to find out the problems on investment gross, structure of main body of investment, industry structure of investment, technical structure of investment, accommodation structure of investment and etc in west - china. to establish counter - measures accordingly. ( 3 ) to advance the suggestions about improving investment structure in west - china, such as " balance development and focus on emphases ", " dynamic adjustment ", " promoting technical progress " and " paying attention to comparative benefits "
本文的研究成果和創新主要在於:參照前人對地區投資結構的研究框架,把西部開發所劃定的十二個省級行政區劃地理范圍作為一個整體來進行這種投資結構的系統性研究,填補了理論界關于西部地區投資結構研究的空白,找出了西部地區在投資總量、投資主體結構、投資技術結構、投資產業結構、投資供給結構等方面存在的問題,並且制定了較為可行的具體措施,最後提出了「均衡發展、重點傾斜氣「動態調整」 、 「推動技術進步」 、 「注重比較效益」等四條優化西部地區投資結構的建議。
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