掘進面 的英文怎麼說
中文拼音 [juéjìnmiàn]
掘進面
英文
driving face-
Development on ventilation automatism changer in high gas excavation face
高瓦斯掘進工作面通風方式自動交換器的研製The new applications of survey are described in the fields of indicating underground advance, seeking out lossed ore deposit, discovering neotype deposit for detecting the gold deposit ; determining productive aquifer for looking for groundwater ; discovering fracturation zone controlling crop out of hot spring for developing the hot spring, and locating the position of ancient rock slide for prospecting the earth slide
摘要綜述了應用輕便測量技術在地礦及地下水尋找等方面的一些新應用，例如：在金礦勘探中指導坑道掘進，找到了被遺漏的礦體，發現了新的礦化類型；在地下水尋找中，確定了富水層位；在溫泉開發中，探明了控制溫泉出露的斷裂帶；在滑坡研究中，確定了古滑坡的具體位置。Methane comprehensive control for driving face in gassy coal mine
高瓦斯礦井掘進工作面的瓦斯綜合治理Quality control of the operation of tbm full - size tunnelling machine
全斷面隧道掘進機在隧道施工中的質量控制Treatment to lost blast in grent fault drifting working face
大斷面掘進工作面的丟炮治理Give priority to develop and manufacture full - face excavator, large - tonnage hydraulic excavator, heavy - tonnage loader, autocrane series, medium and small tonnage and multifunctional loaders
重點開發生產全斷面掘進機、大型液壓挖掘機、大噸位輪式裝載機、系列汽車起重機以及靜液壓式中小噸位和多功能裝載機。This thesis includes four parts in which the technologies of web usage mininig are systematically researched. in the first part we summarize the techniques of data mining and web usage mining, present the significance of the research on web usage mininig, the status of research and the problem which web usage mininig will face with. in the second part we discuss the web usage mininig according to the process of web mining. in the stage of data preparing and preprocessing we discuss the algorithm of data cleaning, user and session identification in detail, and present a data model of association rules and sequential patterns in the stage of pattern discovery, discuss the useful method of pattern analysis in last stage. a synthesis clustering algorithm cppc is proposed in the third part of this thesis
本文分主要從以下四個方面對web使用挖掘進行了系統的分析和研究。第一是對數據挖掘和web挖掘進行了概述，闡述了web挖掘的意義、研究的現狀、面臨的問題。第二是討論了web使用挖掘的三個階段：在數據準備和預處理階段重點討論了數據清洗及用戶和會話識別演算法；在模式發現階段定義了關聯規則和序列模式的數據模型；模式分析階段則討論了現行的幾種分析方法。Advancement of doorhead by full section descending slicing
下行分層全斷面掘進馬頭門Study of distribution of electromagnetic radiation of coal or rock before drivage face
掘進工作面前方電磁輻射分佈規律研究The paper puts forward the model of reference about common corporations and detailed designs based on dw ' s requirements analysis, then discusses that how a corporation builds the dws ( data warehouse system ). this paper ' s main breakthrough lies on : in the information condition of national corporations, how to improve the decision - making ability of corporation by dw technology ; bringing forward the model of reference about common corporation ; constructing the dm model to control the quality of products
在數據倉庫需求分析的基礎上，提出了數據倉庫系統建設的總體框架和詳細設計，然後論述了企業如何進行數據倉庫系統構建。本文的主要創新點在於：在國內企業目前的信息環境下，如何結合數據倉庫技術提高企業的決策能力，提出了一般企業的參照模型；在數據挖掘方面，提出了一個用以指導產品質量控制的數據挖掘模型。Full face driving
全斷面掘進The development of local fan integrated control system in heading face
掘進工作面局扇集成控制系統的開發Brief description of preparation of operation enstruction for heading face
淺述掘進工作面作業規程的編制內容Research on isolated gas drainage mechanism and application for heading face
掘進工作面隔斷式抽放瓦斯機理及應用研究Comprehensive gas control in heading face at crosscut in high outburst mine
高突礦井石門掘進工作面的瓦斯綜合治理技術An effective method for controlling outburst in heading face in laoyingshan coal mine
老鷹山煤礦掘進工作面防治突出的有效方法Application research on gas emission features in heading faces in huainan coal mining area
淮南礦區掘進面瓦斯湧出特性應用研究This method has the advantages of no need of dismantling the cutterhead at heading face place, no need of setting up vertical shaft or operation corridor, less construction difficulty, quick reparation and low cost
該方法無需在掘進面拆解刀盤、建豎井或工作廊道，施工難度小，修復速度快，費用低。The high - voltage flameproof switchgear is a key apparatus for 6kv - power supply system in underground mines. the switchgear is used for supplying power energy to hv working machinery or next lv distribution station in coalface
煤礦井下6kv電網防爆開關是礦井供電系統的關鍵設備，它負責向工作面和掘進面的工作機械提供電能。After comparing three repair scenarios, the following methods were chosen : injecting modified mud to heading face through mud supply tubes of the shield construction machine to block water seepage on the heading face ; then maintenance worker entering the cabin under pressure to replace damaged seal and press cutterhead
經分析對比，最終選擇了從盾構機供漿管道向刀盤掘進面壓注改性泥漿，對掘進面進行封堵止水，維修人員帶壓進艙，更換密封與壓盤的方法。分享友人