採掘 的英文怎麼說
中文拼音 [cǎijué]-
Because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。Abstract : because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
文摘:由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。Conservationist tenant preferred, but extractive forestry also considered
保育人士優先考慮，但採掘業也會考慮。Using the electromagnetic radiation technology, this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel, confirms and estimates the reasonable hole sealing deepness of the gas pre - drawing in coal body
利用電磁輻射技術，準確測試了採掘工作面前方和巷道兩幫側的應力區分佈，確定和評價了煤體瓦斯預抽的合理封孔深度。Application of senturion system in gas locking for ventilation and power supply of working faces
森透里昂系統在採掘工作面瓦斯風電閉鎖中的應用Study on gas emission law in winning and heading faces in luling coal mine
蘆嶺煤礦採掘工作面瓦斯湧出規律探索Economic compartison of series and parallel ventilation in mine heading face
礦井採掘工作面串並聯通風的經濟比較Article 38. for the purposes of the second paragraph of article 9 of the tax law, the term " specified industries " shall mean the excavation industry, ocean - shipping industry, deep - sea fishing industry and other industries as determined by the ministry of finance
第三十八條稅法第九條第二款所說的特定行業，是指採掘業、遠洋運輸業、遠洋捕撈業以及財政部確定的其他行業。According to the data analysis, the large scale and continuous excavating sand from the riverbed, which has caused the riverbed downcutting, water level decline and relative strengthening of tidal action, is the basic and main cause that raises the saline water intrusion in the peal river network area, but the arid climate and the sea level rise only aggravate the disaster
咸潮災害發生前和發生時期進行的大規模採掘河沙活動使三角洲河床普遍大幅度下切，河流水位下降，潮汐作用相對增強，這是引發咸潮的主要原因；而天旱和海平面上升等則使咸潮災害加重。Glossary of mining terms - electrical engineering and lighting
採掘術語.第7部分:電氣工程和照明Mining machinery terminology - part 1 : mining equipment
礦山機械術語第1部分：採掘設備Here the wealth of the land lies below the surface in rich coal seams, and the mining villages have grown into busy towns around iron and steel foundries, chemical works and oil refineries
這里礦藏豐富，地表下有厚厚的煤層，因發展採掘業而形成的村落現已成為繁華的城鎮，周圍有鋼鐵鑄造廠、化工廠及煉油廠。Glossary of mining terms - shafts and associated equipment
採掘術語.第9部分:豎井和輔助設備Glossary of mining terms - boring and exploration
採掘術語.第3部分:鉆孔和探測The miners worked at the face eight hours a day
礦工們在採掘面上每天工作八小時。Glossary of mining terms - planning and surveying
採掘術語.第1部分:計劃和測量Effective way to improve excavition - mining link tension
改善採掘銜接緊張的有效途徑Glossary of mining terms - drilling and blasting
採掘術語.第6部分:鉆探和爆破Yb883 - 77 cemented carbide for coal - mining tools
煤炭採掘工具用硬質合金製品Glossary of mining terms - winning and working
採掘術語.第8部分:採掘和操作分享友人