drill bit 中文意思是什麼

drill bit 解釋
【機械工程】鉆；鉆頭。

  • drill : n 1 【軍事】操練，演習；（嚴格而有系統的）盤練，訓練；〈英口〉教官。2 【機械工程】鋼鉆，鉆頭；鉆...
  • bit : n 1 少許，一點兒，一些；（食物的）一口，少量食物。 〈pl 〉 吃剩的食物；小片。2 〈口語〉一會兒，一...
  1. Drill bit for coal cutting

    電煤鉆頭
  2. Vast stone diamond drill bit cristal

    浩石水鉆水晶
  3. New drill bit for drilling small diameter deep hole

    新型小徑深孔鉆頭
  4. Design and application of drill bit used in super abrasion strata

    用於超研磨性地層鉆頭的設計與實踐
  5. Our company can produce precision castings of five hundred tons per year. it can produce sewing machine parts, air stapler and nailer parts, pliers tools, drill bit body and stainless castings

    本公司具有年產500噸精密鑄件的生產能力，產品類型包括工業縫紉機零件氣動工具配件工具鉗頭工礦鉆頭以及其它五金件等。
  6. The rotary gear reducer is driven by a dc motor through a gearbox to pro - vide bi - directional drill bit rotation

    轉動齒輪減速器是由一個直流電機驅動的，通過一個齒輪箱為鉆頭提供雙向轉動能力。
  7. The major products : carbide tipped electric hammer drill bit, hollow electric hammer drill bit taper shank extensions, drill chuck extensions, copper hammer, brad point chisel, flat chisel, high speed steel boring bit, carbide tipped boring bit, bimetal hole saw, nested carbide tipped woodworking hole saw, etc. other special high carbide products can be specially produced according to customers demands

    主導產品：鋼鑿，硬質合金電錘鉆頭，硬質合金開孔器，木工刀具等。並可為廣大客戶定製各種非標硬質合金產品。通過多年的努力，公司已逐漸發展成為技術力量雄厚，擁有先進的生產與檢測設備的大型企業。
  8. Analyzing the influence factors for the performance of diamond drill bit in hot pressure sintering process of intermediate - frequency furnace

    淺析中頻熱壓燒結過程中影響金剛石鉆頭性能的因素
  9. Drill bit gage loss

    鉆頭直徑磨損量
  10. Along with the progress of drilling technology, many new types of bha such as steering motor assembly, dropping assembly with eccentric bend sub, dropping assembly with flexible connection are developed based on common building, dropping and holding assemblies. for using these bha, a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection. and its weighted residual solution is given. the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit, stabilizer, bend angle, diameter change, tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit. the software based upon this method runs well

    為了更好地應用各種新鉆具，建立了適用於對普通下部鉆具、導向鉆具、帶偏心彎接頭和柔性接頭的下部鉆具進行三維小撓度靜力學分析的數學模型，包括（ 1 ）微分方程； （ 2 ）鉆頭、穩定器、彎角、變截面、切點和井壁的邊界條件； （ 3 ）鉆頭的側向力和鉆頭轉角.給出了該模型的加權余量解.用該方法編寫的軟體應用效果良好
  11. Determination of time for drill bit replacement of shield tunneling machine

    隧道盾構機開倉換刀環境的選擇
  12. This sharpener is applicable to sharpening of such cutting tools as mill cutter, reamer, and drill bit, etc

    本磨刀器適用於立銑刀、鉸刀、鉆頭等多中刀具的磨削，結構簡單、操作方便、經久耐用。
  13. Research of structure and performance of diamond core drill bit superfine base powder segments

    超細基粉金剛石薄壁套筒鉆胎體的組織性能研究
  14. All right, take your drill - bit money and put it in the bank

    好吧，把你的鉆頭金元存進銀行
  15. To create this product, we bore a bottom hole into the metal using a sharp drill bit while simultaneously carrying out tap processing

    該機能的秘訣是採用全冷間鍛造前端部分。利用鉆頭尖銳的頭部往金屬上面打洞，同時進行螺紋加工。
  16. What do they think, it ' s just stock quotes, drill bit sizes

    她們以為什麼，在看股市行情，油鉆大小？
  17. Because of the merit of continuity, economical efficiency, reliability and high resolution, the well logging has shown its advantages, especially in some drilling engineering problem, such as the prediction of rock drillability, selecting the drill bit types, prediction of formation pressure, calculation the in - situ stress, evaluating the borehole walls stability and determining the reasonable mud density, and etc. aiming at the engineering accidents, for example the well spout, well leak, well collapse and the drill blocking during the drill engineering in the t formation in north - east of sichuan, some farther studies of formation pressure in feixianguan from well - logging information are presented in this dissertation

    尤其是在巖石可鉆性預測與鉆頭選型、地層壓力預報、地應力計算以及井壁穩定性評價、泥漿密度安全窗確定等鉆井工程問題上。測井技術由於連續性、經濟性、可靠性及解析度高等特點，越來越多地顯示了其優越性。本文針對川東北部三疊系地層在鉆井過程中遇到的井噴、井漏、井塌和卡鉆等工程事故，主要對飛仙關組地層壓力的測井解釋方法作了大量的深入研究工作。
  18. Drill bit for cutting anchor hole

    錨桿鉆頭
  19. In the meantime, under the guideline of " benefit first ", it is desired that there is a multiple drill bit " with multifunction more than drilling " in order to shorten the journey and improve the effect and efficiency

    同時，在盡量提高效益的思想指導下，期望出現「一鉆多能」的復合鉆頭，以減少起下鉆的行程，大幅度提高鉆井效益和效率。
  20. Another probe, this one with a spinning drill bit at the tip, appears

    另外一個探針，頂端有一個紡紗一樣的鉆頭。
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