... drilling position 钻孔位 DRILLING 钻孔位 “drop needle 就是漏针,专业点叫抽针或抽条,广东人喜欢叫””抽窿””,就是织布的时候其中有的针位不排针,使织出来的布有凹条,形成间条花纹” ...
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文章详细信息 关键词: 径向水平井;钻进;射流;破岩 [gap=532]Keywords: horizontal wells;drillings;jet;breaking rocks
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ZS175柴油机机体三面钻削组合机床总体及夹具设计-机械设计类-木哥机械资料商城[机械毕业设计|论文] 关键词:组合机床;夹具;钻削 [gap=1649]Key words:Modular machine tool; Jig; drilling.
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drilling machine 钻机 ; 转孔机
Drilling and Blasting 钻爆法 ; [矿业] 穿爆 ; 钻孔爆破 ; [矿业] 凿岩爆破
drilling rig [地质] [油气] 钻机 ; 钻架 ; 钻探装置 ; 钻油台
Drilling machines 钻床 ; 钻机 ; 钻孔机 ; 钻孔机械
directional drilling 定向钻井 ; [油气] 定向钻孔 ; 定向钻
offshore drilling 近海钻探 ; 近海钻井
Ocean Drilling Program 大洋钻探计划 ; 海洋钻探计画 ; 洋钻探计划
CNC drilling machines 电脑数控钻床 ; 电脑数控 ; 电脑cnc钻床 ; 数控钻床
Hole drilling 打眼 ; 钻炮眼 ; 钻孔
The mechanisms provide references for further study on how to improve air drilling’s ROP.
这为进一步研究提高空气钻井的机械钻速机理提供了参考依据。
参考来源 - 空气钻井提高钻速机理研究The experimental results show that ultrasonic vibration drilling can reduce the torque and the amount of hole extent.
试验结果表明:超声振动钻削具有降低扭矩,减少孔扩量等优良的加工工艺效果。
参考来源 - 超声振动钻削系统设计及其试验研究It will greatly reduce the cost on rectifying the deviation of the drilling and ensure the drilling quality.
在煤层中使用该纠偏技术,在保证钻孔质量的同时,可极大地降低近水平孔钻进纠偏成本。
参考来源 - 煤层气近水平孔钻进水力纠偏技术This system can provide a share environment of multi-group collaboration for drilling project design.
该系统可为钻井工程优化设计提供一个网上多群体协同设计的共享环境。
参考来源 - 期刊学术社区Compared with the traditonal drilling method, CPT is charaterized by continuous and visible data, reliability and good repetitiveness.
与传统的钻探相比,静力触探具有资料连续、直观、可靠和重复性好的特点。
参考来源 - 静力触探技术在天津软土地区的应用研究Besides, the influence of the reinforced soil types on the pile quality is discussed.5. Combined with the core-drilling test data, the reasonable strength value range and distribution of the cement mixing pile is studied.
4、结合具体工程的钻芯试验资料,从桩身连续完整性、水泥土胶结程度、取芯率等方面评价水泥搅拌桩的成桩质量,并讨论了加固土层类型对成桩质量的影响。
参考来源 - 水泥搅拌桩复合地基加固软基性状的试验研究And the application results of the new classification system of the burrs in turning, drilling and grinding show many good characteristics.
将该分类体系应用于车削、钻削和磨削加工,表明切削运动-刀具切削刃毛刺分类体系定义明确、完整。
参考来源 - 期刊学术社区The experiences shuld be swmmarized and the plan should be improved further based on the drilling.
演练结束要总结经验,进一步完善预案。
参考来源 - 浅谈危险化学品事故应急救援预案的演练·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: boring
同义词: boring oil production
以上来源于: WordNet
By drilling, geologists can take measurements at various depths.
通过钻孔,地质学家可以在不同深度测量。
A highly inflammable liquid escaped into the drilling equipment.
一种高度易燃的液体漏进了钻孔设备。
They were drilling through solid rock.
他们正在把实心岩钻通。
On April twentieth an oil drilling rig, the Deepwater Horizon, exploded and sank about eighty kilometers from the Louisiana coast.
VOA: special.2010.05.04
Now the White House says there will be no additional drilling while the spill in the Gulf of Mexico is investigated.
VOA: special.2010.05.01
The BP company pumped heavy drilling fluids,known as mud, into the top of its damaged well in the Gulf of Mexico.
VOA: special.2010.08.07
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