潛孔 的英文怎麼說

中文拼音 [qiánkǒng]
潛孔 英文
submerged orifice
  • 潛 : Ⅰ動詞1 （隱在水下） go underwater; hide under water; dive 2 （隱藏） hide3 [書面語]（涉水） wade ...
  1. The local directional drilling is just staring in terrane, the equipments and the technologies ca n ' t satisfy far and far the spot construction needs, according to current circumstance and considing the existed equipments, the author put forward drilling by air hammer in terrane, having designed compounded - drilling tools, and recommended technology parameters. producing experiments have obtained good achievements in economic and in techniques

    國內定向鉆進鋪管技術在巖層只是剛剛起步，設備、工藝遠遠不能滿足現場施工需要，本文針對國內、外巖層定向鉆進非開挖設備及工藝現狀，結合國內大多施工單位的已有設備，提出巖層空氣潛孔錘導向鉆進工法，設計了適合巖層鉆進的實用鉆具，並提出具有針對性的工藝參數，生產性試驗取得了良好的經濟技術指標。
  2. Landslide is a geological hazard with serious losses. it is very important to research the controling methods. slide - resistant pile, which has many advantages such as high adaptability, little interference to landslide and geological environment, short construction time, high silde resistance, is a main method to control landslide. pneumatic down - the - hole hammer is a drilling method with many advantages. its features, such as wide application range, high hole quality, no circulating medium, low operation regulations, and drilling big diameter rock hole, fit to construct slide - resistant pile. according to the requirement of silde - resistant pile construction, this paper analyses feasibility that pneumatic dth hammer drilling applies to construct slide - resistant pile on the basis of introducing the features of pneumatic dth hammer. then an applied example is given

    滑坡是一種危害極大的地質災害，它的整治方法研究具有重要意義.抗滑樁是一種適應性強、對滑坡穩定性和地質環境干擾小、工期短、抗滑能力強的滑坡整治方法.風動潛孔錘鉆進是一種具有許多優點的鉆進方法，它的許多特點，如成孔質量高、應用范圍廣、無液體循環介質、鉆進規程參數小、可實現大直徑基巖鉆孔等都適合於抗滑樁施工.文章在介紹風動潛孔錘鉆進特點的基礎上，根據抗滑樁施工要求，分析了風動潛孔錘用於抗滑樁施工的可行性，並舉出了其應用實例
  3. Dz - 100 dives the hole drilling machine rack improvement and application

    100型潛孔鉆機機架的改進與應用
  4. Pneumatic down - the - hole groover and its application

    風動潛孔刻槽機及其應用
  5. Model swdb 120 mono - body hydraulic down - the - hole drill

    120型一體化液壓潛孔鉆機
  6. Qz - 65. 90b multifunctional pneumatic drill

    多功能潛孔鉆機
  7. The second generation model b of j series hammers recently produced by the plant possesses the charactrics of larger impact energy, higher penetration speed ; compared with insert bits, the z type button bits have higher penetration rate and longer service life - with the backing of strong research force, its products are always of advanced structure and reliable quality

    越南的發展現狀與改革開放初期的中國較相似。它有豐富的礦產資源，特別是鐵礦藏量大，品味高，而且國內有100多家水泥廠，這對公司的潛孔鉆機來說，是一個潛在的巨大市場。
  8. Downhole drill hammers and bils

    潛孔沖擊器和鉆頭
  9. Application of casing drilling and dth drilling combined technique for boulder formation

    潛孔錘復合性鉆進工藝在河床卵礫石層中的應用
  10. Improvement on drilling rod of the cd - 360 drilling machine

    360潛孔鉆機用鉆桿的改進
  11. This thesis preliminarily researched drilling technology of applying foaming dth hammer into hydrology and waterwell drilling beginning with analyzing foaming dth hammer ' s structure characteristics and working principle and joining together with the indoor experiment with respect to the fitting of drilling equipments, designing of grouting system, selecting of drilling program parameters and so on

    從分析泡沫潛孔錘的結構特點和工作原理出發，結合室內實驗，在鉆進設備的配套、灌注系統的設計、鉆進規程參數的選擇等方面，對泡沫潛孔錘應用於水文水井鉆探的鉆進工藝進行了研究。
  12. The transform of dry dusting system of down - the - hole drill

    潛孔鉆機乾式除塵系統改造
  13. Model kqy90 hydro - pneumatic down hole drill rig

    90型氣液聯動潛孔鉆機
  14. Swdb90 integrative hydraulic down - hole drill

    90一體化液壓潛孔鉆機
  15. High - pressure ring in - the - hole drill rigs

    高氣壓環形潛孔鉆機
  16. Research on the intelligent anti - jamming system for down - the - hole drill

    潛孔鉆機智能防卡釬系統的研究
  17. A new hydraulic drill for quarrying

    新型一體化液壓潛孔鉆機
  18. A new tool of preventing drill pipe sticking in air - powered dth drilling

    氣動潛孔錘鉆進中的新型防卡鉆具
  19. 8 it can be used with various drilling method such as carbide bit drilling, anger drilling, dth hammer drilling, follow - up casing drilling etc. 3

    8鉆機可適用多種鉆進工藝方法，如合金回轉鉆進螺旋鉆進潛孔錘鉆進跟管鉆進等。
  20. 8 it can be used with various drilling methods such as carbide bit drilling, anger drilling, dth hammer drilling and follow - up casing drilling etc. 3

    8鉆機可適用多種鉆進工藝方法，如合金回轉鉆進螺旋鉆進潛孔錘鉆進跟管鉆進等。
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