鉆速方程 的英文怎麼說

中文拼音 [zhēnfāngchéng]
鉆速方程 英文
equation for drilling rate
  • : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  1. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    機採用曲柄連桿、游梁式沖擊機構,使機具有兩種沖擊功能;正常進以連桿沖擊為主,遇到特殊情況,用連桿沖擊不能進時,可轉為卷揚沖擊,沖可調,因連桿沖擊機構連續工作,所以實現了自動沖擊進,可提高進效率,減輕勞動強度;採用泵吸反循環的式排渣,既能有效解決卵礫石地層、堅硬地層等特殊地層進的困難,又很好地解決了沖擊機效率低下的問題;採用直齒圓柱齒輪差機構作為主卷揚的雙筒同步機構,既保證了具處于平衡狀態,又大大簡化了該機構設計,降低了成本;該機底盤行走移位採用步履式;塔採用液壓起立,減少了輔助作業時間。
  2. This subject belongs to three - dimensional layout problems with behavioral constraints theoretically and concerns the knowledge of spacecraft design, mechanical engineering, computer science, mathematics, mechanics and system engineering. so it can be ascribed as the frontier fundamental and applied research of cross - discipline subject with np complexity theoretically. in term of engineering practice, this subject has extensive applications, such as layout design of spacecraft module, engineering machinery, submarine and shipping, tank, under - water suspension engineering, platform of marine drilling well, bullet train, multiple spindle box of machine tool, robot

    該課題在理論上,屬帶性能約束的三維布局問題,涉及航天器設計、機械工、計算機、數學、力學和系統工等學科,為交叉學科前沿課題的基礎理論和應用基礎研究,具有np難度;在實踐上,具有廣泛的工應用背景,如航天器艙、工機械、潛艇、船舶、坦克、水下懸浮工、海上井平臺、高列車、組合機床多軸箱、機器人等的布局案設計問題。
  3. In this section the author analyses the rules of the pile ultimate tip resistance and the shaft friction resistance distribution and their exertion of cast - in - place socketed piles instrumented with strainometers in soft muddy rock. the second aspect of the paper is the analysis on the current rock pile vertical bearing capacity in the four standards gb50007 - 2002, tb 10002. 5 - 99, jtj024 - 85 and jgj94 - 94, then the design method with correlated formula of socketed piles in xigeda - mudstone is given. at the end of this paper, based on the research of pressure grouting technique in recent years, and combined with in - site test result, this paper puts forward the design and calculation method to grouted pile in xigeda - mudstone and the principle of choosing grouting parameters, which provid es experiences for applying this technique and further studying

    本論文結合省級科研項目「西攀高公路昔格達組泥巖層中孔樁提高承載力的研究」 ,所做的研究工作主要在以下三個面:一是根據8根樁身內埋設量測元件試樁的單樁豎向靜載荷試驗資料,分析了各試驗樁特別是常規沖孔灌注嵌巖樁在昔格達泥巖中的軸向力、側摩阻和樁端阻力的分佈和發揮規律;二是在討論現行規范對嵌巖樁承載力的計算公式的基礎上,探討了在昔格達泥巖層中的沖孔灌注嵌巖樁的側摩阻和端阻的計算法,並推薦了相應的計算公式;最後,在吸取近年來對灌注樁后注漿技術研究成果的基礎上,結合現場試驗研究結果,分析了該項技術在昔格達巖層中的應用效果,提出了相應的參數選取,從而為壓力灌漿技術的工應用和進一步研究提供經驗,並為今後在該地層中合理選用樁型以及指導施工提供了依據。
  4. On the basis of considering the influences upon the conveyance motion of solid phased particles affected by parameters of motive path of sieve chest, inclination of sieve surface, azimuth of vibration, throwing index and adhesive resistance of well drilling liquid etc., the kinetics equations of conveyance speed and displacement of solid phased particles were established

    在考慮篩箱運動軌跡、篩面傾角、振動向角、拋擲指數和井液粘附阻力等參數對固相顆粒運移影響的基礎上,建立了固相顆粒運移度和位移的動力學
  5. By comparing the numerical results of water infiltration with air and without air, it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil. in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built, in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept, further to investigate the history of petroleum forming, transmitting, accumulating and predict the distributing rule and scope of petroleum, and offer an rapid, quantitative, exact, general choice for the researcher of petroleum geology. with denudation, poor - compactness and sedimentation hiatus, the stratum relations of sedimentation section is judged, and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping. the numerical simulation algorithm of recovery of geological history is also given

    為了利用現代化的計算技術再現含油氣盆地的地史演化發育過,以便進一步定量化研究油氣的生成、運移和聚集的歷史以及預測油氣分佈規律、分佈范圍,為石油地質學家提供一個快、準確、定量、綜合的研究手段,本文就含油氣盆地的地史演化發育過為主要研究對象,建立了數學地質模型,運用優化理論與演算法,在考慮了剝蝕、欠壓實、沉積間斷等地質現象的情況下,採用回剝反演法,應用井、測井、地震等法獲得的地層物性資料,判別沉積剖面中地層的接觸關系,恢復地層的古厚度、古壓力,構造了地史恢復的數值模擬法。
  6. This author discusses the application of multi - electrode resistivity imaging method and refraction survey to find out the crack and structure in the country rock, to classify the rock according to the wave velocity, and to offer corresponding geological data for engineering design in the anjin highway exploration

    摘要在安景高公路初勘階段,利用高密度電法及地震折射波物探法,查明隧道圍巖裂隙、構造發育情況,根據波對圍巖分類,配合探為工設計提供相應的基礎地質資料。
  7. Evaluation method and program for quality inspection of cement mixed pile in expressway with core boring method

    公路水泥土攪拌樁孔取芯法質量檢測評價法及
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