shaft mining 中文意思是什麼
shaft mining
解釋
豎井開采法-
Steel railings for shaft conveyances in mining
采礦礦井輸送機用鋼欄桿 -
Shaft sinking in mining - design and dimensioning
采礦掘井.設計和尺寸規定 -
Issues on key technologies of freezing shaft sinking in huainan mining area
淮南礦區凍結法鑿井的幾個關鍵技術問題 -
The paper mentions the design of three - dimensional graphics modeling in the mine such as shaft, laneway, and equipment of transport and mining. human - computer interaction and viewpoint rambling in the demo system are realized so that the simulating staff may look at circumstances from different viewpoint and positions. under the precondition of limited resources holding, the contradiction between the fidelity of image display and real - time feature of system interaction process is better resolved with using of display list and model culling technology
論文中採用了opengl圖形庫的基本繪圖函數進行三維圖形的模型設計，並詳細給出了立井、拱形巷道、梯形巷道以及工作面支架和井底運輸巷道設備的三維圖形設計方法；並著重分析人機交互與視點漫遊功能的技術在系統中的實現；在佔用有限資源的前提下，為了提高場景實時顯示速度，論文中採用顯示列表和模型淘汰等技術，並編制出了一個虛擬礦井實例。 -
Fire extinguishing in fire area and technique against re - combustion after continuous mining in haizhou shaft
海州立井火區滅火及續采防復燃技術 -
Guide shoes for shaft conveyances and counterweights with guide rollers in mining
采礦用帶導向輪的井筒運輸工具和平衡配重用的導瓦 -
Guide shoes for shaft conveyances and counterweights with slide - ways in mining
采礦用帶滑槽的井筒運輸工具和平衡配重用的導瓦 -
Reasons of roadway bottom floor dram in deep shaft mining area and its treatment
深井采區巷道底臌機理及防治技術 -
This paper points out that the ore - forming pattern of this mineral deposit is ore - bearing basic - superbasic magma melting - crystalline different and ore magma impulse injection in turn. it indicates there maybe has a ore shoot in the bottom of iii rock body ( interrupted below 650m ), and advises to geophysical prospecting in the mining shaft
並指出本礦床為含礦基性-超基性巖漿熔離-結晶分異和礦漿依次脈沖式貫入的銅鎳硫化物礦床成礦模式，指明號巖體下部（ 650m以下中斷）可能存在一富礦體，並建議進一步做井中物探證實。 -
Cross universal coupling is mainly used for rolling machine, mining machine, transportation machine, petroleum, shipping, making paper and other heavy - duty machine, is the most common and highest efficiency gearing, it has larger transmit moment, bigger angle, more flexible rotation, longer life than the old - type plum blossom shaft, smooth piece universal shaft, and gear coupling, it s a new generation product of changing the metallurgy steel rolling equipment reconstructive technology
利用其結構的特點能使不在同一軸線或軸線折角較大或軸向移動較大的兩軸等角速連續回轉，並可靠地傳遞轉矩和運動。其最大的特點是各向位移補償能力強，結構緊湊，傳動效率高，維修保養方便。廣泛應用於冶金機械，石油機械，造紙機械，工程機械，起重運輸機械以及其他重型機械等等。 -
This essay introduces the countermeasures against the aging of mining facilities and equipments in actual situations and then expounds the idea of the modification of hoisting system of the aged incline shaft and the effect after the modification
摘要文章結合實際介紹了礦山老化設備技術改造的對策，闡述了老式斜井及提升系統改造的思路和改造后的效果。 -
Flooding in mine shaft of fenxiao mining area and precautionary measures
汾孝礦區礦井水害與防治 -
This paper points out that the geological and factitious factors in the process of mining strictly influenced the coal quality of this production mine shaft
摘要論述了客觀地質因素及開采過程中的人為因素直接影響生產礦井的謀炭質量。 -
Causes analysis of shaft wall damage in yan - teng mining district and its prevention and contyolling method
兗滕礦區立井井壁損壞的原因分析及防治方法 -
Research on relation between ground stress and breaking of shaft in yanteng - xuhuai mining area
徐淮礦區地應力與井筒破裂關系研究 -
Study on roadway room deformation forecast in deep shaft isolated island pillar working face crossing mining
深井孤島煤柱下工作面跨采巷道峒室變形預測 -
Influence of underground mining on shaft towers in luzhong mining areas
魯中礦區地下開采對豎井井塔樓的影響分析
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