法郎區 的英文怎麼說
中文拼音 [fǎlángqū]
法郎區
英文
franc zone-
Based on the pratice and study of ecoturism planning of the wanglang nature reserves and south area of taibai mountain, the thesis established the system of content, method and levels of the ecotourism planning through comparative analysis of actual examples of ecotourism planning, which started to study from the typical ecotourism nature preservation zone, and then the thesis analysed the factors of ecotourism development and looked to the future of the ecotourism in china
通過對比、分析，結合我國的生態旅遊開發規劃實際情況，從開展生態旅遊具有代表性的領域? ?自然保護區出發，以王郎自然保護區生態旅遊規劃、南太白山生態保護與旅遊發展規劃作為研究實踐，系統思想、辯證唯物主義觀點貫穿于研究始末，構建了生態旅遊規劃的內容體系及編制方法、編制層次。The main work this paper do are these like below : ( 1 ) this paper reviewed and summarized the development and actuality of bank in china, induced the variety of bank ' s disease and the measure of judge etc. ( 2 ) introduced and studied fast lagrangian analysis of continua. flac3d is a three - dimensional explicit finite - difference program. uing this program, obtained the three - dimensional settlements of huxi bank and analyzed the tention area and the cut - off area. the result shows that there are a lot of andscape orientation cracks and portrait cracks in the bank. these cracks bring some disadvantage influence to slope stabilization and seepage of bank
主要內容如下： （ 1 ）回顧總結我國堤防發展的基本狀況及運行現狀，對堤防病害的種類及評判方法進行歸納。 （ 2 ）對三維快速拉格郎日有限差分法進行了深入研究，並運用此理論對地下采動的結構和過程進行了數值模擬，對湖西大堤姚橋礦段由於地下採煤而引起的不均勻沉降進行了計算，得出堤體及其周圍地基的三維位移場，分析了由於不均勻沉降而產生的拉應力區和剪切破壞區域。The climate characteristics of water resources in north china are analyzed by eof method and gaoqiao equation using monthly precipitation and monthly mean air temperature data of 27 stations in north china from 1951 - 1995
利用華北地區27個臺站1951 - 1995年月平均氣溫及月降水總量資料，用eof分析方法及高橋浩一郎公式計算並分析了華北地區水資源的氣候特徵。
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