drill bit
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释义
钻头；钎头；
英英释义
drill bit
n.a bit used in drilling for oil
同义词：drilling bit
双语例句
Drilling is cutting a hole with a drill.
钻削就是用钻头钻一个孔。
Run subsea TV to observe bit entering the TGB.
下水下电视观察钻头是否进入导向基板。
权威例句
Drill bitDRILL BIT
Drill bit
Drilling with casing and retrievable drill bit
Effects of special drill bits on drilling-induced delamination of composite materials
Comprehensive analysis of delamination in drilling of composite materials with various drill bits
Numerical simulation of the rock fragmentation process induced by two drill bits subjected to static and dynamic (impact) loading
The use of drill‐bit energy as a downhole seismic source
USE OF DRILL-BIT ENERGY AS A DOWNHOLE SEISMIC SOURCE
Use of drill-bit energy as downhole seismic source
Interferometry by deconvolution: Part 2 — Theory for elastic waves and application to drill-bit seismic imaging
Self-excited stick–slip oscillations of drill bits
Distal locking screw insertion using a cannulated drill bit: technical note
1. We can reduce our overall drill bit production costs by devoting the Cookville factory entirely to drill bit production.
我们可以通过把 Cookville 工厂全部投入到钻头生产中来降低钻头生产成本。
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2. Assemble drill to break through the first layer of crust, the crew deploys a steel pipe with an 11-inch-wide drill bit at the bottom.
为了突破第一层地壳，船员们使用底部装有11英寸宽的钻头的钢管。
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3. Also in development are new drilling muds that cool the drill bit during operation.
新的钻探泥浆(用于在操作时冷却钻头)也在开发中。
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4. With Tools: Did you notice your honey lost or broke his diamond drill bit?
工具：你的爱人的金刚石钻头丢了或者坏了，你发现了吗？
youdao
5. The drill bit breaks through the wall and he smiles.
当钻头钻通了墙后，他高兴地笑了。
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6. The pick-and-shovel (in this case, drill-bit-and-drill-ship) companies are also good bets if oil prices are headed up over the long term.
技术含量不高的油公司（这里说的是陆钻和海钻公司drill-bit-and-drill-ship），在油价长期上涨的情况下，也是下注的好股。
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7. To bring forward relatively drillability conception to different drill bit style contemporary, and build they way to predict formation drillability by earthquake wave rate.
同时针对不同钻头类型提出地层相对可钻性的概念，并建立地震层速度预测地层可钻性的方法。
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8. Are resharpened drill bit inspected and identified prior to use?
再次研磨的钻咀是否在使用前进行检验与确认？
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9. In the photo, the spiral striae left by the drill bit can clearly be seen in the plug of the lock.
在图片中，可以清楚地看到锁芯里的由钻头留下的螺旋状印迹。
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10. Taking use of the shock absorber, it can raise the service life for drill bit and drill tool, speed up drilling, get rid of drilling jumping, well protect surface equipments and drilling tools.
所以在钻井作业中采用减震器，对于延长钻头使用寿命，加快钻进速度、克服严重跳钻、保证正常钻井、保护地面设备及钻具是十分可靠的。
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11. This article briefly introduces the drill bit condition effected during drilling process and the program - Ming technique to drilling data.
简要介绍数控钻孔加工过程中，钻头的受力情况和对应钻孔程序的编制技巧。
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12. The present technique is a new thin cutoff wall construction method by modifying the original method as to use flat drill bit instead of cross bit and adopt positive and negative circulating system.
冲切成槽薄壁混凝土防渗墙施工技术是在原冲击成槽建造防渗墙的基础上，对冲击钻头和施工工艺加以改进，用扁钻头代替十字钻头，用正反两种循环系统进行泥浆循环的一种新防渗墙施工方法。
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13. Is the stack height, maximum hit per drill bit, and feeds and speeds as a function of laminate type, board thickness, layer count and hole size controlled properly?
堆叠高度，每钻咀的最大钻次，进刀速度是否对板材类型，板厚，曾数，与孔尺寸进行管控？
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14. In recent several decades, there has come out constant advancements of drill bit technology and lots of achievements.
近几十年来，钻头技术取得了不断进步和累累成果。
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15. According to the cause of its wear and tear, some advice on the design and make of a small drill bit is presented in the paper.
文章根据小钻头破损的原因，对小钻头的设计、制造及其使用提出一些改进意见及措施。
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16. Compared the number of cone bit bearing capacity and concluded: diamond wheel bearing life is far greater than the cone drill bit bearings.
对比了牙轮钻头的轴承能力数，得出结论：轮式金刚石钻头轴承寿命远远大于牙轮钻头轴承。
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17. The quantitative calculation of the forces between drill bit and formation is vital for drilling trajectory control.
定量计算钻头与地层之间的作用力对井眼轨迹控制具有重要意义。
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18. A drilling technique whereby gases (typically compressed air or nitrogen) are used to cool the drill bit and lift cuttings out of the wellbore, instead of the more conventional use of liquids.
空气钻井是一种钻井工艺，是指利用气体去冷却钻头和把岩屑举升出油井环空，而不是利用更常使用的流体。
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19. Another probe, this one with a spinning drill bit at the tip, appears.
另外一个探针，顶端有一个纺纱一样的钻头。
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20. Testing out your drill bit on a scrap wood block or board before attempting to do so on your guitar is a very very wise idea.
你的一个废材块或板钻头试验，然后再尝试做您的吉他等，是一个非常非常明智的想法。
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21. In this article we discussed the possibility of replacement of cobalt alloy by Cr-Ni iron Base alloy in drill bit bearing on the basis of welding test, wearing test and microscopic examination.
本文通过焊接试验、显微分析和磨损试验论述了以铬、镍、铁基合金代替钴、铬、钨合金作石油钻头牙爪堆焊耐磨合金的问题。
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22. Single pass drilling apparatus, use a one-piece drill bit, method and rock bolt for single pass rock bolting.
单通道钻孔装置，整个钻头的使用，用于单通道岩石锚固的方法和岩石锚栓。
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23. The laying position and well blowout pressure are analyzed and discussed briefly and the relationship curve of drill bit pressure drop vs flowrate and fluid density i.
对其安放位置及井喷压力进行了简要分析和探讨，建立了钻头压降与流量、流体密度的关系曲线。
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24. To deepen a wellbore with the drill bit. To drill ahead.
用钻头加深井眼，往深处钻进。
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25. Production experiment indicates that this kind of drill bit has ideal effect in the middle-hard broken formation and the soft-hard interlayer as well as in the gravel formation.
生产性试验表明，该类型钻头对于钻进硬而破碎地层、软硬夹层以及卵砾石地层均具有很好的使用效果。
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26. Production experiment indicates that this kind of drill bit has ideal effect in the middle-hard broken formation and the soft-hard interlayer as well as in the gravel formation.
生产性试验表明，该类型钻头对于钻进硬而破碎地层、软硬夹层以及卵砾石地层均具有很好的使用效果。
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27. down-the-hole drill bit
潜孔钻头
-- 来源 -- 英汉 - 翻译参考[网络]
28. headway per drill bit
钻头进尺
-- 来源 -- 英汉 - 翻译参考[网络]
29. wood drill bit chuck
木钻钻头夹头
-- 来源 -- 英汉 - 翻译参考[网络]
30. drill bit for mining and geological prospecting
矿山及地质勘探钻头
-- 来源 -- 英汉 - 翻译参考[网络]
31. electric rock drill bit
电动凿岩钻头
-- 来源 -- 英汉 - 翻译参考[网络]
32. diamond drill bit matrix
金刚石钻头胎体
-- 来源 -- 英汉 - 翻译参考[网络]
33. drill bit gage loss
钻头直径磨损量
-- 来源 -- 英汉 - 翻译参考[网络]
34. jet-pump pellet impact drill bit
霰弹钻井钻头
-- 来源 -- 英汉 - 翻译参考[网络]
35. centre-jet drill bit
中心喷射式钻头
-- 来源 -- 英汉 - 翻译参考[网络]
36. a clamping device for holding a drill bit.
夹住钻头的装置.
-- 来源 -- 英汉 - 翻译样例
drill bit
