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   钻头 在 石油天然气工业 分类中 的翻译结果: 查询用时:1.789秒
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钻头     
相关语句
  bit
    The Study on Wear Regularity, Design and Performance Test of Diamond Bit and Diamond Saw
    金刚石钻头和金刚石锯片磨损机理、设计及性能测试研究
短句来源
    STUDY OF THE LOAD ON THE JOURNAL BEARINGS OF THE TRICONE BIT BY THE METHOD OF ANALYSIS OF THE RANDOM PROCESS
    用随机过程分析方法研究牙轮钻头轴承载荷
短句来源
    Calculation for Vertical Milling Teeth of Bit Cones
    钻头牙轮直铣齿的计算
短句来源
    How to Determine and Calculate Bit Bearing Load
    钻头轴承载荷的测试与计算
短句来源
    STUDY ON BELLEVILLE RING SEAL OF ROLLER BIT
    牙轮钻头碟形圈密封的试验研究
短句来源
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  drill
    Drill Wear Monitoring with Fuzzy Pattern Recognition Technique
    钻头磨损状态的模糊识别方法
短句来源
    AN APPROACH TO PREDICTION AND POST DRILL ANALYSIS OF DRILL BIT FOOTAGE
    钻头进尺的预测与事后分析方法
短句来源
    Cutter Placement Algorithm of PDC Drill Bit
    一种PDC钻头布齿算法
短句来源
    Influence of Different Wetting Agents Upon the Uniformity ofDiamond Distribution in Drill Bit
    不同润湿剂对钻头金刚石分布均匀性的影响
短句来源
    STRUCTURAL PARAMETERS AND PENETRATION RATE OF PDC NON CORING DRILL BIT
    PDC无心钻头结构参数与钻进速度的关系
短句来源
更多       
  bits
    THE STUDY OF WEAR TESTS OF JOURNAL BEARING MATERIALS FOR ROCK BITS
    牙轮钻头滑动轴承所用材质的磨损试验研究
短句来源
    Model 216XQ6 Roller-type Hard Core Bits
    216XQ6六牙轮硬地层取心钻头
短句来源
    Calculation of Angular Displacement and Diameter of Gauge Surface of Cone Bits
    牙轮角位移与钻头规径的计算
短句来源
    A Modern Design Method for Roller Bits
    牙轮钻头的现代设计方法
短句来源
    A Study of Metal-to-Metal Dynamic Seal for High- Speed Roller Bits,
    高速牙轮钻头金属浮动密封的实验研究
短句来源
更多       
  drill bit
    AN APPROACH TO PREDICTION AND POST DRILL ANALYSIS OF DRILL BIT FOOTAGE
    钻头进尺的预测与事后分析方法
短句来源
    Cutter Placement Algorithm of PDC Drill Bit
    一种PDC钻头布齿算法
短句来源
    Influence of Different Wetting Agents Upon the Uniformity ofDiamond Distribution in Drill Bit
    不同润湿剂对钻头金刚石分布均匀性的影响
短句来源
    STRUCTURAL PARAMETERS AND PENETRATION RATE OF PDC NON CORING DRILL BIT
    PDC无心钻头结构参数与钻进速度的关系
短句来源
    The Application of Expert System in Drill Bit Design and Use
    专家系统在钻头设计及使用中的应用
短句来源
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  bit
Experimental results show that the proposed approach can reduce the computational cost of full search and fast multi-block motion estimation by 80 % and 45 %, respectively, with similar visual quality and bit rate.
      
The proposed algorithm also reduces by 75 % the computational cost of the large-small mode isolation algorithm for low-motion sequence coding, and with 0.06 PSNR gain and 3.7 % reduction in bit rate.
      
In underwater acoustic communication, because the available bandwidth of the channel is severely limited, the direct-sequence spread-spectrum scheme can only be realized at low bit rates.
      
The bit error performance is correlative not only with the interference-signal ratio (ISR), the frequency offset and the phase of the CW interference sensitively, but also with the individual spread spectrum code sequence.
      
DCT_M model for excitation parameter in low bit rate vocoder
      
更多          
  drill
The samples of the fluid inclusions collected from the BGX-15 well drill cores are hosted in quartz of diorite-porphyrite.
      
Avetisyan, "Choice of type of drill solution for drilling in unstable rocks," published in: Review Information.
      
Ways to improve the existing process for iodine and bromine production from iodine-containing drill waters were studied.
      
Quality Control of Cores Made of Nanocrystalline Alloys Intended for Primary Transducers of a Drill-Hole Magnetometer-Inclinomet
      
The influence of different types of thermal magnetic treatment of ferroprobe cores made of the Fe73.5Cu1Nb3Si13.5B9 nanocrystalline alloy on the characteristics of primary transducers of a drill-hole magnetometer has been studied.
      
更多          
  bits
Finally, efficiency analysis of the proposed scheme was provided, and that these two encryption schemes need to transfer 2log N and 4log N bits data respectively.
      
The multichannel pulse integrator has a 1024-channel memory with 20 bits per channel.
      
The number of bits is eight, the total storage size is 256 Kbyte, the input signal is 1 V, and the input is matched to a 50-Ω line.
      
A high-precision code-to-current converter ensuring a conversion error corresponding to 14 bits is described.
      
A simple circuit of an analog digitizer, which inputs data into a computer with a voltage resolution of 10 binary bits and a time conversion of ~150 μs, is described.
      
更多          
  drill bit
In this study, the effects of sequential dry drilling operations on the drill bit temperature were investigated both experimentally and numerically.
      
The drill bit temperature was predicted using a numerical computation with Third Wave AdvantEdge finite element method (FEM) software, which is based on Lagrangian explicit.
      
Reasonable agreement between the measured and calculated drill bit temperature results were found for sequential dry drilling.
      
In this work, effects of drilling parameters (drilling depth, feed rate, and spindle speed) on the twist drill bit temperature and thrust force in the dry drilling of Al 7075-T651 material were experimentally investigated.
      
During dry drilling experiments, drill bit temperature and thrust forces were measured.
      
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