hole diameter 中文意思是什麼

hole diameter 解釋
鉆孔徑
  • hole : n 1 洞,穴,孔;(衣服等上的)破洞;傷口;漏洞;窩,坑;水流的深凹處,(河道的)緩流窪。2 (獸的...
  • diameter : n. 1. 直徑。2. (顯微鏡等的)放大倍數。
  1. Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area

    通過孔徑與管徑的調配設計,增大環狀粒料層和止水粘土層的厚度;濾水管外包尼龍紗網;粒料與止水粘土接觸界面上設計反濾層;填粒后先行拉活塞利用水力夯實粒料層,再投粘土球止掉上部鹹水等措施,在民勤縣三口人飲水井施工中取得顯著效果,證明了該套成井工藝的有效性和可行性,有望為同類地區人飲水井施工提供技術示範作用。
  2. Hole diameter drilling capacity

    鉆孔直徑深度:
  3. Curves in actual production, such as hole diameter, bed thickness, mud invasion, shale content, electrofiltration potential, etc. are analyzed. correspondent calibrating methods are proposed

    對影響自然電位曲線的各種因素井徑層厚泥漿侵入泥質含量過濾電位等進行了分析,並對其影響因素提出了校正方法。
  4. 3 jaws chuck hole diameter 16mm

    三爪卡盤孔徑: 16mm
  5. It is suitable for an internal hole grind of the larger hole diameter, such as cylinder, cylinder sleeve and connecting rod, oil pipe and etc

    適用於較大孔徑之內孔研磨,如汽缸汽缸套及連桿油料管等。
  6. It is suited for the larger hole diameter internal hole grinding, for example, a cylinder, a cylinder sleeve and connecting rod, oil pipe and etc

    適用於較大孔徑之內孔研磨,如汽缸汽缸套及連桿油料管等。
  7. For small aperture ejection nozzle, especially to the p serial type that the center hole diameter is 4mm, its center hole and inner cone is always adopting imported numerical control machine to grind

    對于小孔徑的噴油嘴,特別是直徑為4mm的p系列噴油嘴的中孔座面的磨削,一直採用進口的數控磨床加工。
  8. Spraying equipment for crop protection - specification for tank nominal volume and filling hole diameter

    農作物保護用噴霧設備.第5部分:藥罐公稱容積和注液孔直徑規范
  9. The compensated ability varies with the difference of bed slowness and changes of hole diameter

    隨著地層時差的不同和擴徑量的不同,雙發雙收聲系的補償能力也不同。
  10. Firstly, for jet array impingement cooling, the effects of the distance of adjacent holes, the impinging distance and jet reynolds number on heat transfer characteristic at the target wall are summarized under staggered holes arrangement and the same hole diameter. and then, the numerical simulation of inclined multi - hole film cooling has been studied. the influence factors examined in this case include blowing ratio and the distance of adjacent holes

    首先通過對射流沖擊冷卻方式的研究,分析了相鄰孔間距、沖擊間距以及射流入口雷諾數對沖擊靶面換熱系數的影響情況,然後對多斜孔冷卻方式進行了數值模擬,重點探討了吹風比和相鄰孔間距對絕熱溫比與壁面換熱系數的影響規律,最後,針對沖擊-發散復合冷卻流場的計算物理模型,研究吹風比、相鄰孔間距的變化對沖擊-發散復合冷卻流動與傳熱特性的影響。
  11. The seams of the internal threads are eliminated by the reverse rotation while producing few chips , and uniform threads diameter is achieved even though the hole diameter is uneven

    正轉時擠壓出內螺紋,逆轉時切去內徑部的縫隙(有微量碎屑排出) ,從而完成加工。下孔徑尺寸即使零亂,也可以做出內徑尺寸均一的螺紋。
  12. Relief hole diameter

    排料孔直徑
  13. Gear ratio : 3. 33 : 1, 4. 5 : 1 suit for : 130 180 motor different hole diameter for sun gear

    適用電機: 130 180電機只是太陽軸孔不同,配后蓋
  14. Suit for : 05 15 20 48 cobalt motor 540 550 600 ferrite motor size of backlash and hole diameter of sun gear is different

    適用電機: 05 15 20 480鈷電機和540 550 600鐵氧體電機只是后蓋尺寸和太陽軸孔不同
  15. As the pre - evaporation time increases, the holes on the membrane surface becomes smaller and less, dense layer is becoming more evident with large and deep holes in supporting layer ; and porosity increases as well - as average hole diameter decreases

    隨著預蒸發時間的延長,膜表面的孔變小變少,膜的緻密層越來越明顯,支撐層有大而深的孔結構出現。隨著預蒸發時間的延長,膜的孔隙率上升,平均孔徑下降。
  16. Comparing with non - rotating abrasive jet, the hole diameter and the volume of rock - breaking are many times larger than the former by use of rotary abrasive jet on the same condition

    與非旋轉磨料射流相比,同樣條件下旋轉磨料射流鉆孔直徑和破巖體積都比前者高出多倍。
  17. Experiments show that rotary abrasive jet has double profits that are large hole diameter and high rock disintegration efficiency, and with the increment of pump pressure, the hole diameter also increases

    結果表明,旋轉磨料射流破巖具有鉆孔直徑大和破巖效率高的雙重優點,並隨泵壓增加,鉆孔直徑也增加。
  18. When interval of hole collapse does not change, the bigger change in hole diameter, the more poor the compensated ability

    在沿井軸方向擴徑段厚度一定的前提下,垂直於井軸方向的擴徑量越大,雙發雙收聲系的補償效果越差。
  19. Taking the instance of the design of prestressed anchor cable slide resistant pile for the harnessing of k1158 + 640 landslide of jiaozuo - liuzhou railway, and on the basis of demonstrating the geological characters and stability analysis of landslide, this paper discusses the design and calculation for the selection of optimum locations of slide resistant pile distribution, the length of prestressed anchor cable and the number of hole diameter anchor cable, and also the design of the diameter of the slide resistant pile and reinforcement

    摘要以焦柳鐵路k1158 + 640滑坡治理工程設計為實例,在闡述滑坡的地質特徵、穩定性分析的基礎上,依據滑坡下滑力曲線,選取抗滑支檔工程布置的最佳部位,進行懸臂抗滑樁、預應力錨索抗滑樁兩種方案的經濟技術比較,確定選用預應力錨索抗滑樁方案。
  20. 2 four hole diameter of valve : connect to side of instrument positive - negative pressure container 4 - 12

    2閥體四孔孔徑:接儀表正負壓容室側: 4 - 12
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