They have all been used in the field of rock drilling.
它们均以矿山凿岩为应用领域。
This article studies the auto_position system of rock drilling arm.
就凿岩钻臂的自动定位系统进行了研究。
The results of field tests proved that PDC anchor bit is ideal in mid hard rock drilling.
现场试验结果表明，PDC锚杆钻头是钻进中硬岩层的理想钻头。
The revolving-drilling technique is one of the new-type and effective methods for hard rock drilling.
冲旋钻井技术是一种新型、高效钻进硬地层的方法。
During rock projects with drilling-Masting method, there is an escalating trend of the use of downhole rock drilling tools.
在钻爆法施工凿岩工程中，潜孔凿岩钻具的使用量呈上升趋势，特别是高风压潜孔凿岩钻具的产品类型不断增加。
Assigns functions of intelligent nodes, and designs the CAN-bus user protocol for real time demand of rock drilling robot control system.
分配了CAN总线智能节点及其功能，设计了适合于凿岩机器人实时性要求的CAN总线用户协议。
The bore sequence of every working face is random to the multi joint rock drilling manipulator, so the bore task planning is very complicated.
多关节凿岩机械手在工作时，完成的是一个在一定工作面上随机的钻孔孔序任务，其孔序规划相当复杂。
With the advantage of compact structure, stable motion and no blind rock drilling area, double triangle boom is used in rocking drilling robot.
双三角钻臂具有结构紧凑、运行平稳、凿岩无盲区等优点，被凿岩机器人所采用。
The paper mainly introduces hydraulic system of DCS12 rock drilling rig about main cause of heating and low voltage and means of diagnosis and treatment.
主要介绍了凿岩台车DCS12液压系统发热、欠压的主要原因及诊断、处理的办法。
The technological process and characteristics of T-type cemented carbide for rock drilling are described. and its performance & application are also presented.
介绍了T系列新型凿岩硬质合金的工艺过程与特点， 合金性能与使用效果。
The rock drilling rate, service life and tungsten carbide toothavailability of the series of bits are obviously better than those of chip and button type bits.
该系列钎具凿岩速度、寿命和硬质合金片齿有效利用率均显著优于片状和球齿钎具。
TPY-30 drilling machine is a type of shallow-hole drilling machine for exploration, it is suitable for drilling in soil, sand soil and medium harden rock drilling.
主tpy - 30型钻机是一种液压浅孔物探普查钻孔机，该机主要适用于土层，沙土层和中硬岩层中的钻进。
Based on the analysis of gas source at the working face with "three-soft" unsteady coal seam, the authors introduce the principle and method of gas suction by roof-rock drilling.
前言：通过对“三软”不稳定煤层采煤工作面瓦斯来源的分析，介绍了采用顶板岩石钻孔抽放解决瓦斯问题的原理和方法。
The paper makes analysis to general repair and reconstruction scheme of H-128 rock drilling rig, and indicates the problems exist in implementation of scheme and relevant resolvent.
对凿岩台车大修改造方案进行了分析，指出了该方案在实施过程中存在问题及解决的办法。
In rock drilling process with percussion-rotary drill rotating drilling tool bears two toques: dynamic torque which drives drilling tool into rock mass, and resistance torque of rock mass.
前言：在冲击—回转式凿岩机向岩石钻进过程中，旋转中的钻具承受着两种力矩的作用：一是驱动其旋转的动力矩；二是被钻岩石阻止其旋转的阻力矩。
They were drilling through solid rock.
他们正在把实心岩钻通。
Drilling further down wasn't the best solution though, because eventually the well would go below the oil and hit rock bottom.
不过，钻地更深并不是最佳的策略，因为最终钻头会钻到油层以下，撞上底部岩石。
It has a manipulator hand containing drilling and cutting tools that allow the robot to retrieve samples of rock from the ocean bed.
这种机器有一个操作臂，其中包括了钻头和开掘工具，使得机器人可以从深海海底回收岩石样品。
Schrag argues that drilling an escape route for water that has remained trapped in the porous rock for millions of years will help ease the pressure on the rock.
施拉格认为，为留存在多孔岩石中数百万年的海水钻出疏散的通道有助于减轻岩石承受的压力。
By drilling and fracturing the rock they believe they can start a process to increase the absorption rate by 100,000 times or more.
他们相信借助于钻孔和破碎岩石，他们可以创造一个把二氧化碳吸收率提高100000倍或更多的进程。
Potter Drilling of California uses jets of superheated fluid to break through granite five times faster than traditional techniques, which don't do well against hard rock types.
加利福尼亚的Potter Drilling5次使用过热液体穿透花岗岩，花费时间比传统工业快很多，不过这种工艺在试用硬质岩石时表现不佳。
After 15 years of construction work, the 9.5-meter (31-foot) wide drilling machine will bore through the remaining 1.5 meters of rock to join two ends of the tunnel some 2,000 meters under a mountain.
经过15年的施工，9.5米宽的钻孔机将会钻穿最后剩下的1.5米的岩层，联通了位于山体下2000米的隧道两端。
Cores- samples of extracted rock from the holes using some special method of drilling.
用一些特殊的专孔方法从洞里挖掘岩石来提取样品。
Bit is the tool of crash rock and rate of drilling is deep related with type of bit.
钻头是直接破碎井底岩石的工具，钻井速度的高低与钻头类型密切相关。
Oil companies are drilling into rock layers where every square centimeter (0.16 square inch) is subject to pressure equivalent to the weight of a medium-sized car.
石油公司所开采的岩层上，每平方厘米所承受的压力相当于一辆中等大小的汽车。
It was getting dark. Fish shrimp are busy drilling rock crevices, algae bushes, the sand bed. But the small sea ghost Bodi still swimming in four.
天渐渐黑了。小鱼小虾都忙着钻进石头缝里、海藻丛里、沙子里睡觉了。但是小海鬼波迪却还在四处游着。
It was getting dark. Fish shrimp are busy drilling rock crevices, algae bushes, the sand bed. But the small sea ghost Bodi still swimming in four.
天渐渐黑了。小鱼小虾都忙着钻进石头缝里、海藻丛里、沙子里睡觉了。但是小海鬼波迪却还在四处游着。
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