煤礦床 的英文怎麼說
中文拼音 [méikuàngchuáng]
煤礦床
英文
coal deposit-
Study on coal bed spatial data types based on set theory
基於集合論的煤礦床空間數據模型研究Building coal bed geological model by surfer
軟體建立煤礦床地質模型The paper systematically generalizes the present state of research and application of drilling fluids in ccsd, non - ferrous exploration, oil drilling, coal exploration, water well drilling and geothermal well, and progress of waste mud treatment
摘要文章總結了鉆井沖洗液在國內大陸科學鉆探、金屬礦床鉆探、石油鉆井、煤田地質鉆探、水井工程及地熱井等領域的研究應用現狀，以及在廢泥漿處理方面的研究進展。Xian yuci etc. and synchronously the products are sold to many industries as the machining fittings included suited offset point imprinter food equipment road equipment coal equipment decelerater machine tool. and synchronously high academy and foreign trade companies need our gears too
多年來為北京涿州唐山石家莊西安山西等企業配套膠印機印后設備食品機械交通公路裝備，煤礦機械減速機機床高等院校外貿等行業提供輪及相關機加工件。Instead, they have formed deposits of coal, natural gas and oil, often located far beneath the land surface or the sea-bed.
它們往往在地表或海底以下很深的地方形成了煤、天然氣和石油的礦床。Study on semi - continuous mining system for loess stripping in surface mines of heidaigou
的煤礦床三維可視化方法研究The results show that the model is efficient for representing of coal beds, which provide a basis for future study
結果表明：這種模型可以較為有效地表達煤礦床三維空間實體，為進一步研究奠定了基礎。Take the fault as an example, the representing and operation of model were put forward, then the 3d coal bed could be gained
並以斷層為實例，給出了相應模型表示及其相應的集合運算，即集合間並、交、差等相關操作，從而生成三維煤礦床斷層。In order to efficiently express 3d objects in the actual world, especially, coal beds, a new method of 3d based on set theory was proposed after analyzing complicated 3d data of coal beds
摘要為了有效地表達現實世界特別是煤礦床的三維空間實體，在分析了復雜煤層三維數據的基礎上，基於集合論的數學思想，提出了一種新的抽象的煤礦床空間數據模型。Coal ore - deposit is a geology entity distributing in the three dimensional geographic space, therefore, all of the production process of mine are relative to 3d space, and the main blueprint and technology data from resources exploration to the production in mine is for the sake of making sure the correct position of coal ore - deposit and parameters
煤礦床為一分佈於三維地理空間的地質實體，所以礦山生產的一切過程都與三維空間有關，從資源勘探到礦井生產的主要圖紙和技術數據都是為了確定煤礦床的正確位置和相應的參數。The estimation of deposit thickness for the flat seams
近水平煤層群礦床厚度的估計Analysis on hydrogeological condition and water filling factors in zhangcun minefield
依蘭煤田礦床充水因素研究Characters of distribution and influencing factors about the reservoir pressure in qinshui coalfield
依蘭煤田礦床充水因素研究Reduction in a mixed fluidized bed with iron ore and coal
礦煤混合流化床還原反應Through the analysis of factors relating to aquiferous features, contact with water, groundwater recharge, run - off, discharge and groundwater chemical characteristics, we determine the hydrogeological conditions in the no. 1 mine field and suggest a basis for deposit exploition
摘要通過對大南湖煤田一田含水層特徵、水力聯系、地下水補給、徑流與排泄及地下水化學特徵等因素的分析，確定該井田水文地質條件類型，為礦床開采提供依據。The municipality has 49 kinds of minerals with proved reserves and 218 mineral deposits, and the main minerals include coal, lead, zinc, copper, iron, tungsten, antimony, cement limestone and granite, of which 35 kinds rank top three and 23 kinds top one in the province
全市已探明儲量的礦產49種，礦床218個，主要礦種有煤炭、鉛、鋅、銅、鐵、鎢、銻、水泥灰巖、花崗石等，其中保有儲量位居全省前三位的有35種，居第一位的有23種。Directing at work safety problems in coal mine, and from the angle of updating current aging electromechanical device, improving production technology and realizing modern production of machinery and electricity, new opinions and views, such as fulfilling integrated innovation of coal mine machinery, accelerating the development of coal mine machinery and electronics, improving machine tool of the coal machine enterprise and introducing mechanical equipment of coal mine, are put forward
摘要針對目前國內煤礦生產安全問題，從更新現有的老化機電設備、改進生產技術、實現機電現代化生產的角度，闡述煤礦機械設備集成創新、加快煤礦機械電子發展、改進煤機企業機床設備、煤礦機械設備引進等觀點，提出一些新見解和主張。分享友人