陡坡露天采礦 的英文怎麼說
中文拼音 [dǒupōlòutiāncǎikuàng]
陡坡露天采礦
英文
contour stripping- 陡 : Ⅰ形容詞(山勢峻峭; 坡度大) steep; precipitous Ⅱ副詞(陡然; 突然) suddenly; abruptly
- 坡 : Ⅰ名詞(地面傾斜的地方) slope Ⅱ形容詞(傾斜) sloping; slanting
- 露 : 露動詞[口語] (顯露; 表現) reveal; show
- 采 : 采名詞(采地) feudal estate
- 礦 : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
- 陡坡 : steep slope; heavy gradient; abrupt slope; bank; brow; scarpside; heavy grade
- 露天 : in the open; open-air; outdoors
- 采礦 : mining; mine (for minerals)采礦船 dredger
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In order to decrease the size of fragmentation and reduce blasting vibration effects on the stability of eastern open pit slope of tongshankou copper mine < this work involved two steps. first of all, based on the experiment in laboratory, this paper presented the optimum blasting parameters and applied it in practice
為降低銅山口礦露天采場生產爆破的大塊率和地震波振動強度,保證采場東幫陡邊坡的穩定,本文在對國內外大量文獻綜合調研的基礎上,首先採用正交設計對現場爆破參數進行了室內模型實驗,得出優化的模型爆破參數后又應用於生產。
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