剝采比 的英文怎麼說
中文拼音 [bōcǎibǐ]
剝采比
英文
stripping ratio-
Economic stripping ratio
經濟合理采剝比In recent years the kuantien farmers association has held an annual kuantien water caltrop festival, usually in october, with activities including explanations of the ecology of the water caltrop, caltrop picking, caltrop peeling competitions and caltrop - shell whistle making. the festival is aimed at giving the public a deeper understanding of the life of a water caltrop farmer and the ecology of the plant. visitors also have a chance to purchase a variety of caltrop products, including water caltrop wine, cake and jellies, and they can try an elaborate 12 - course banquet of dishes centered around the water caltrop
官田鄉農會近年多半於十月舉辦官田菱角節活動，內容包括紅菱生態解說采紅菱剝菱比賽菱角口哨製作等活動，讓民眾深入體驗菱農生活與菱角生態，同時並可采購菱角酒菱角糕陳年紅菱仙子等農特產品，更可一嘗菱角大餐，包括翡翠珍珠菱泛舟?菱香等十二道大餐，可電洽官田鄉農會06 - 5791221 。Under the determinate boundary or close condition increasing the height of steps can realize steep slope mining and engender more much stope space, which will be propitious to balance stripping ratio, increase storage for exploiting and improve mining intensity and production capacity
摘要在露天礦一定的剝離境界或封閉條件下，大幅度增加臺階高度可以實現陡幫開采和形成更大的采場空間，從而有利於礦山平衡剝采比，增加備采儲量，提高礦山開采強度和生產能力。
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