火山灰覆盖着大理石钻石图案的地板，还漂浮在消防水管的污水池里。
Ash covered the marble diamond-patterned floor and floated in large pools of greywater from the fire hoses.
混合磨料电镀金刚石钻头。
二合一型电镀金刚石钻头。
金刚石钻头在结构特点和技术方面具有优势。
Diamond bit has advantages in structural characteristics and technology.
金刚石动载指标是金刚石钻头设计的主要指标之一。
The kinetic load ability of diamond is a main index of diamond drill design.
本文采用复合电镀新工艺来研制和生产金刚石钻头。
A new type of electroplated diamond bits is developed and produced by adopting.
金刚石钻头主要靠剪切、切削破岩、辅以压碎破岩。
Roller bits mainly break the rocks by knocking and crushing, aided with shearing.
工具：你的爱人的金刚石钻头丢了或者坏了，你发现了吗？
With Tools: Did you notice your honey lost or broke his diamond drill bit?
并提出用钻头钻进成本定量地评价金刚石钻头的经济效果。
It is proposed that economical performance of diamond bits be quantitatively appraised by use of bit drilling cost.
钻孔温度特性是影响多年冻结岩石钻进工艺的主要因素之一。
When drilling in frozen rock, the temperature in borehole is one of the main factors influencing drilling technology.
根据勘探工程钻进的特点，研制开发了一种新型的金刚石钻头。
According to the character of drilling in exploration engineering, we have manufactured a new pattern diamond bit.
实践证明，该泥浆为金刚石钻探用的优质泥浆，值得推广应用。
It has been proved by practice that this mud is the high-quality mud for diamond drilling and is worth popularizing and utilizing.
优化理论模型在金刚石钻头和深基坑支护方案综合评价中的应用。
Comprehensive evaluation of diamond bits and supporting plan of deep foundation pit with fuzzy optimal theory.
对电镀镍锰胎体金刚石钻头和镍钴胎体钻头的使用情况进行了对比。
The experiments have been carried out to compare the application of Ni Co matrix diamond core bits to Ni Mn matrix diamond core bits.
电镀金刚石钻头的胎体性能对岩石的适应性显著影响钻头的钻进效果。
The performance of electroplated diamond bit is greatly affected by the adaptability of its matrix material performance to the rock drilled.
便携式手提电动工具。手柄振动的测量。第3部分：岩石钻头和旋转锤。
Hand-held portable power tools. Measurement of vibrations at the handle. Part 3 : rock drills and rotary hammers.
本文用平面光弹方法，对阶梯金刚石钻头切削刃下岩石的应力进行分析。
Rock cutting by a step ped bit has been studied with experimental stress analysis and is tested under atmospheric pressure.
本文详细介绍了生产大口径孕镶金刚石钻头的工艺设计方案，值得同业借鉴。
The paper discusses the design program of the production process for large diameter impregnated diamond bits, which offers a reference for people in this field.
单价包括在结构中钻孔或开榫眼，不管用什么方法（包括金刚石钻孔、磨孔等）。
UNIT PRICES include for drilling mortices or forming mortices in the structure by whatever means necessary including diamond drilling, abortive holes etc.
指出了采用厚膜CVD金刚石钻头进行高速钻削加工是获得高质量孔的良好方法。
It is pointed out that the high speed drilling by using the thick film CVD diamond drill is a good method to get high quality holes.
从地层结构、井段使用情况、地域分布情况等来看，金刚石钻头具有理想的市场前景。
Seen from layer structure the using condition of well section and region distribution, diamond bit has ideal market prospect.
本文研究目的在于将超声波技术引入到电镀金刚石钻头生产技术中，改进钻头生产工艺。
The aim of this study is that taking ultrasonic technology into manufacture of electroplated diamond bits to improve its procedure, including pretreatment and electroplating of it.
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。
Compared the number of cone bit bearing capacity and concluded: diamond wheel bearing life is far greater than the cone drill bit bearings.
介绍了金刚石钻头设计的专家系统和钻头制造的微机自动控制系统，以及在生产中使用的情况。
The diamond bit design expert system and the computer controlled system for the bit production are described with their USES in production.
钻进结果显示，采用电镀弱包镶金刚石钻头，能够比较有效地解决电镀金刚石钻头的“打滑”问题。
Drilling results display that electroplated weakly-bonded diamond bit can effectively solve the problem of slipping while drilling in hard, compact rock.
总结出各类金刚石钻头对岩屑录井的影响程度，摸索出可行的提高金刚石钻头岩屑录井质量的方法。
The authors summary the effects of various kinds of diamond bits to cuttings logging and find out the method to improve cuttings logging quality of diamond bits effectively.
金刚石钻进的钻进规程决定了钻进效率和钻头的使用寿命，也决定了钻进的安全性、可靠性和经济效益。
The regulations determine the efficiency and the service life of diamond drill, and also the safety, the credibility and the economical efficiency.
金刚石钻进的钻进规程决定了钻进效率和钻头的使用寿命，也决定了钻进的安全性、可靠性和经济效益。
The regulations determine the efficiency and the service life of diamond drill, and also the safety, the credibility and the economical efficiency.
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