支架開采 的英文怎麼說
中文拼音 [zhījiàkāicǎi]
支架開采
英文
timbered stoping-
Application of pedrail - walking type hydraulic supports in board and pillar mining method
房柱式開采中履帶行走式液壓支架的應用Application of flexible shield support mining in the secondary inclined coal seam
掩護支架工作面安全高效開采技術The business scope of tiandi science & technology co., ltd. are the product and sale of electricity product, mine electricity products ; the design and contract of underground project, coal cleaned and chosen project, coal comprehensive usage project, environmental protection project and net work project, mine construction and the design of production system, technology promotion, consultation, contract and service of external project
簡介：天地科技股份有限公司主要技術和產品包括：採煤機，掘進機，全礦井綜合自動化系統，計算機軟體技術，礦井提升機自動化控制，煤礦裝車、配煤、計量自動控制系統，液壓支架電液控制系統，液壓支架設計與開發；煤炭洗選設備；煤礦建設項目的設計、咨詢和工程總承包，地下建設施工程，建築物加固技術與材料；煤炭開采，特殊採煤技術，煤礦錨桿支護成套技術與設備，工作面支護技術，綜采工作面自動監測技術。Working resistance and safety margin of long - wall support in shallow coal bed
淺埋煤層長壁開采支架阻力及安全界限Reasons analysis of different working resistances of top coal caving power supports in the same seam
綜放開采支架阻力不唯一性原因分析Analysis on top coal caving mining technology of simple supports
簡易支架放頂煤開采技術In the processing of exploitation software, the writer puts forward the idea that translating the theoretic frame structure to software structure, and the thought of manufacture of agricultural production macro decision support system based on data warehouse is confirmed. the system has four parts, which are data warehouse management system, data mining management system, model management system and conversational system
在軟體系統結構設計中，作者提出了將理論框架結構轉化軟體結構的思想，確定了基於數據倉庫的農業生產宏觀決策支持系統的軟體結構，該系統具有數據倉庫管理系統、數據開采系統、模型管理系統和對話系統四個部分。Analyzed the relationship of fully mechanized top - coal caving hydraulic support ' s stress state and enclosing rocks under the condition of large dip angle, and the main factors of influence support stability
摘要分析了大傾角條件下綜放開采液壓支架的受力狀態與圍巖的關系，以及影響支架穩定性的主要因素。Aiming at stress analysis of dip angle fully mechanized top - coal caving support in mining, from the technique of designing and mining, put forward technique measurements : reduce gap of support beam ; increase the inter - frame jack in neighboring support beam
針對大傾角放頂煤支架在開采過程中的受力情況，提出了防止液壓支架傾倒的技術措施是：減少支架頂梁間隙；在鄰架頂梁間增設調架千斤頂。Influence of support construction on tip - to - face roof stability has been studied by the use of theoretical analysis and numerical simulation methods under different top coal conditions in fully mechanized top coal caving face
摘要採用理論分析、數值模擬等方法研究了在綜放開采中不同頂煤條件下支架架型對端面頂板穩定性的影響。Mining experiment of large - angle working face with light weight hydraulic powered caving supports
大傾角煤層輕型支架放頂煤開采試驗Analysis of the cantilever support mining and the mine pressure appearance in xixizhuang coal mine
西細莊礦懸移支架開采及礦壓顯現分析Based on the using state on movable support mining, the technical manage is approached
根據懸移支架開采實踐過程中的情況，探討了工作面的技術管理。分享友人