礦井支護 的英文怎麼說
中文拼音 [kuàngjǐngzhīhù]
礦井支護
英文
mine support- 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
- 井 : Ⅰ名詞1 （從地面往下鑿成的能取水的深洞） well 2 （形狀像井的東西） sth in the shape of a well 3 （...
- 支 : Ⅰ名詞1 （分支; 支派） branch; offshoot 2 （地支） the twelve earthly branches3 （姓氏） a surname...
- 護 : 動詞1. （保護; 保衛） protect; guard; shield 2. （袒護;包庇） be partial to; shield from censure
- 礦井 : [采礦工程] mine; pit; grube; groove; shaft; wheal; underground mine
-
Based on the fromer study of mine tectonic, hydrology, tunnel deformation, etc., 3 - d numerical simulation of current tectonic stress field of lvjiatuo coal mine was done in this thesis, combining with local hypocenter mechanism solve and relational stress in - situ measuring value regression analysis has been done to the simulation result, and the reasonable results are gained those will offer dependence for disposing the tunnels more rational and making tunnel supporting more economical and safer
摘要本文在前人對呂家坨礦進行礦井構造、水文地質、巷道變形等研究的基礎上，結合該地區的震源機制解及有關的應力實測值，對礦區現今構造應力場進行了三維數值模擬，並對模擬結果進行了線性回歸分析，得到了與現實較為符合的結論，為更合理的巷道布置和更經濟而安全的巷道支護提供依據。Mine support ; roof bars single props ; lengths
礦井支護.頂梁單體支柱.長度Mine support ; head for single props ; connecting dimensions
礦井支護.單支柱用頂板.連接尺寸Mine support - part 5 : marking of parts of mine support
礦井支護.第5部分:礦井支護零部件標記Mine support - part 3 : requirements
礦井支護.第3部分:要求Study on function of reliability degree entropy of support system in mines
礦井支護系統可靠度熵函數研究Mine support - part 4 : testing
礦井支護.第4部分:試驗Mine support - part 1 : general
礦井支護.第1部分:總則Mine support - part 2 : dimensions, designation and statical values
礦井支護.第2部分:尺寸名稱與符號及靜力值Roof bolt plates for mining and tunnel support
礦井和遂道支撐用防護錨栓板Rock bolts for mining and tunnel support ; general specifications for steel - bolts ; tests, testing methods
礦井和隧道支護用錨桿.鋼制錨桿的通用規范.試驗檢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。Optimized design of support parameter of main haulage roadway in jinjia mine
金佳礦井運輸大巷支護參數的優化設計Application and practice of bolt shotcreting support in shaft deep main roadway
礦井深部大巷錨噴支護的應用Study on roadway support in quot; soft rock quot; shaft development
礦井開拓準備巷道支護研究Practice of deep shaft no. 4 working roadway support in wennan coal mine
汶南煤礦深井回採巷道支護Application of mine geological mechanics measurement and test to mine roadway support
礦井地質力學測試在巷道支護中的應用Discussion on relations between the initial and the rated supporting strengths of the hydraulic power support of sihe mine
寺河礦井液壓支架初撐支護強度與額定支護強度關系之探討分享友人