破壞性開采 的英文怎麼說

中文拼音 [pòhuàixìngkāicǎi]
破壞性開采 英文
irrational extraction of resources
  • 破 : Ⅰ動詞1 （完整的東西受到損傷） be broken; be damaged 2 （使損壞） break; break down; damage 3 （使...
  • 壞 : Ⅰ形容詞1 （不好的; 惡劣的; 使人不滿意的） bad 2 （表示程度深 多用在表示心理狀態的動詞或形容詞後面...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 采 : 采名詞（采地） feudal estate
  • 破壞性 : destructiveness; destructive effect破壞性風暴 [氣象學] blowdown; 破壞性故障 destructive malfuncti...
  • 破壞 : 1 （使建築物等損壞） destroy; wreck; ruin 2 （使事物受到損害） do great damage to; do harm to; da...
  1. Based on testing data in worksite and engineering practice, the strata damage movement characteristics, rock properties of weathered zone and qualitative and quantitative analysis of the mechanism of coal layer safety extraction in efflorescent oxygenized belts were discussed

    摘要根據現場觀測和工程實踐，論述了風氧化帶內煤層開采時，覆巖破壞移動特徵，風化帶巖石屬性和風氧化帶內煤層安全開采機理的定性、定量分析。
  2. However, from the aspect of the serious destruction degree of biological environment and the serious destroyed level of resource shortage according to economic sustainable development, the urgent need for it in the under developed area is higher than developed area, the wide area underdeveloped has a more serious destruction of biological environment - a large amount of resources have been explored by the capital of developed area, according to these areas, they not only face the traditional problems of development but face the problems of sustainable development

    然而從生態環境的嚴酷程度和資源短缺對經濟可持續發展制約的嚴重程度來講，欠發達地區對它的需求迫切程度則要比發達地區高，廣大欠發達地區生態環境遭到破壞的程度更嚴重? ?大部分資源在發達地區資本的掠奪性開采中被耗竭，對這些地區來說，他們不僅面臨傳統發展的問題，而且也面臨持續發展的問題。
  3. Firstly, according to the natural geology study of the quarry, the control structure planes are determined, which are cut to be building blocks by two sets of main joints. failure can occur due to the intensity weaken of the joint planes caused by excavation relief and rain immersion

    首先研究了采場的自然地質條件，確定了影響邊坡穩定的控制性結構面，即塊體主要由兩組節理切割而成楔形體，由於開挖卸荷及雨水浸泡，致使節理面強度減弱而發生破壞。
  4. Elementary analysis on breaking feature of overburden rock during mining under special nappe structure

    特殊推覆體下開采覆巖破壞特性淺析
  5. Based on the simplified structure of rock mass, three - dimensional finite element numerical modeling technique is used to analyze systematically the distribution features of filed, strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation

    在巖體結構模型概化的基礎上，采有三維有限元數值分析方法，系統研究了大跨度、高邊墻地下洞室群開挖完成後圍巖的二次應力場、變形場和塑性破壞區的變化特徵。
  6. Through opencut mining of cihai hidden iron ore deposit in recent years, it is found that there are multiperiodic diabase walls penetrated the steeply north - inclining iron ore bodies in different directions in early postmineral period so as to destroy the integrity of the iron ore bodies and divide them into many small south - inclining bodies

    通過對該隱伏礦床的露天挖掘開采，發現鐵礦床在成礦后，早期有多期次輝綠巖墻以不同方向穿插於向北陡傾之鐵礦體中，從而使鐵礦體的完整性受到破壞，肢解成眾多向南傾小礦體。
  7. Therefore, it is very necessary for us to make a detail analysis of the reasons that cause the land resource to damage, and to make a prediction of land damage condition by means of the land sinking law, and to make an appraisal of the feasibility of the reusing of the land resource which was once out of use in order to make a maximum reasonable use with the possible minimum expense

    因此，我們十分有必要對由開采引起的土地資源破壞原因作以詳細的分析，並應用由開采引起土地沉降的一般規律對土地的破壞情況進行預測。對由於開采而引起的暫時閑置土地的復墾適宜性進行評價，盡可能以最低的成本對土地進行最大化的合理利用。
  8. In order to study basic roof ' s destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and concludes criterion of roof destruction based on long and narrow thin board

    摘要為研究急斜煤層水平分段放頂煤開采過程中基本頂破壞活動對工作面的影響，根據急斜煤層基本頂具有傾斜狹長板的特點，運用彈性薄板理論對基本頂巖層進行了拉應力分析，得出了頂板破斷的判別準則，建立了基本頂初次破斷后形成的「鉸接結構」的力學模型。
  9. In order to study the basic roof ' s destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and obtains criterion of roof destruction based on long and narrow thin board

    摘要為研究急斜煤層水平分段放頂煤開采過程中基本頂破壞活動對工作面的影響，根據急斜煤層基本頂具有傾斜狹長板的特點，運用彈性薄板理論對基本頂巖層進行了拉應力分析，得出了頂板破斷的判別準則，建立了基本頂初次破斷后形成的「鉸接結構」的力學模型。
分享友人
分享到 Line

分享到臉書