煤的礦山價格 的英文怎麼說
中文拼音 [méidekuàngshānjiàgé]
煤的礦山價格
英文
pit head price- 煤 : 名詞(黑色固體礦物) coal
- 的 : 4次方是 The fourth power of 2 is direction
- 礦 : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
- 山 : 名詞1 (地面形成的高聳的部分) hill; mountain 2 (形狀像山的東西) anything resembling a mountain...
- 價 : 名詞1. (價格) price 2. (價值) value 3. [化學] (化合價) valence
- 格 : 格象聲詞rattle; gurgle
- 礦山 : mine; hacienda; diggings; bal; groove礦山安全 mine safety; 礦山測量 [采礦工程] mining survey; lat...
- 價格 : price; tariff
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Coal price ( 6, 000kcal / g ) at coal mines in shanxi ( the no. 1 coal output province in china ) was - 3 %, from rmb295 / ton to rmb285 / ton, in the last two months
熱能煤(每克6000千卡)在山西(中國第一大煤炭生產省)礦區的價格也在過去的兩月間下降了3 % ,從每噸295元降至每噸285元。Abstract : guided by the theory of environmental economy, the basic ideology and method of e conomic analysis in coal - mine - aroused subsided and subsiding land reclaiming a re presented based on the analysis of economic characters of coal - mine - aroused subsided and subsiding land reclamiming. it is pointed out that the following fa ctors must be considered : the ecology benefit of reclaiming, the value of land re s ource before and after reclaiming, the sensibility of finacial benefits to market price and the time value of money. three typical reclaiming styles in kailuan co al mine, tangshan are studied as a case
文摘:將環境經濟學引入復墾活動的分析和評價,著重考慮了復墾的生態社會效益、復墾土地資源的價值、市場價格變化對復墾經濟收益的影響和復墾效益對時間的依賴性,以期為復墾項目的選擇和相關政策的制定提供經濟方面的依據和指導.並以唐山市開灤煤礦3種典型的塌陷地生態復墾模式為例進行了分析,結果表明,將環境經濟學引入復墾模式的分析和評價,可以比較全面反映復墾活動的經濟特徵
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