沙壩說 的英文怎麼說
中文拼音 [shābàshuō]
沙壩說
英文
bar theory-
This is a distributing trend. all that account for that the project have quite obviously advantage. form the experiment of different density stream, the stream come into being is quit possibly. can the sandiness move to the dam and expel from the reservoir suppend on some complications
在壩前局部模型試驗中，方案二的出庫含沙量平面上呈底孔大、電廠和取水口小的分佈趨勢，而初設方案運用則相反，說明方案二具有較明顯的優越性。3 analyzing particle size of the wind - blown sediment and surface soil indicate that the former in 0. 02mm - 0. 2mm occupy about 40 % and 55 % of sloping field and shoaly land of bashang, which shows that bashang is the erosion and desertification region or the latency. 4 the search of decreasing effect of wood strap indicates that in lower wind speed the effect is distinct
3風蝕物及表層土壤顆粒粒徑分析表明，地表200cm高度內風蝕物粒徑在0 . 02mm 0 . 2mm之間；壩上地區坡梁地與灘地該粒徑范圍顆粒分別佔40和55左右，說明壩上地區是風蝕沙化或潛在風蝕沙化地區。
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