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gamma density
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  “gamma density”译为未确定词的双语例句
     By the introduction of the Gamma density into the analysis, we have got the relationship between the probability of the spill events that we are concerned and the oil quantity as the "exposure variable" in the thesis.
     分析的理论基础采用适合“稀有事件”概率分析的“泊生分布”,结合伽马密度的引入,得到溢油事件发生次数的概率分布与油类产品海上运输量之间的数值关系,在此基础上探讨了我国海上船舶溢油事件发生次数的概率特点。
短句来源
     Gamma density logging method is used to measure the volume density of the cement sheath.
     伽马密度测井测量水泥环体密度,这种测量方法与固井各胶结面状态无关。
短句来源
     On MAK-Ⅱ & Gamma Density Logs and Their Applications
     声波-伽马密度测井综合解释方法研究及应用
短句来源
     However, the original records, which LWD are provided, only reflect some curves of the formation geophysics characteristics, such as formation natural gamma, density, neutron and apparent resistivity parameter of the different detection depth.
     鉴于油田现场目前使用随钻伽马、中子、密度及电阻率测井仪测得的资料受仪器不居中(偏心)和井眼扩大及地层倾斜(或井斜)等因素的影响,建立反演校正模型,使反演校正后的测井响应值能够较真实反映钻头附近的地层特性,以更好地应用于随钻测井解释分析中。
短句来源
     The flow tomography methods described include gamma density tomography, ultrasonic tomography, capacitance flow tomography, electrical resistance tomography and electromagnetic wave tomography.
     介绍了国内外流动成像测量与流动成像测井技术的研究现状。 目前的流动成像测量方法包括伽马密度流动成像、超声波流动成像、电容流动成像、电阻抗流动成像以及电磁波流动成像 ;
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     On MAK-Ⅱ & Gamma Density Logs and Their Applications
     声波-伽马密度测井综合解释方法研究及应用
短句来源
     A Kind of Deriation of Gamma Distribution Density Function
     Gamma分布密度函数的一种推导
短句来源
     Density was measured.
     测量各种粉末的密度;
短句来源
     Density "Experiment
     密度的实验
短句来源
     IMPLEMENTATION OF GAMMA ON PVM
     基于PVM的GAMMA程序执行环境研究
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  gamma density
Estimation of the reciprocal of scale parameter of a gamma density
      
Moreover, the combination of X-ray imagery, magnetic susceptibility, gamma density and P-wave velocity makes it possible to estimate the coral content and coral distribution in unopened cores localized on top of carbonate mounds.
      
When we use the power function a(c+x)b and gamma density axbe-cx to fit the data by the least squares method, we have to address the question of existence.
      
Nonexistence in power and gamma density regression, sum of nonnegative terms
      
A proposal for an extension of the plate theory, based on a gamma density function is given.
      
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An on-line neutron moisture measuring system for discontinuous moving materials(such as ore) mounted over a conveyor is described.A gamma density gauge was used to provide density-corrected direct readout of water content.in terms of weight percentage.Three groups of measuring signals coming from a slow neutron detector,a garnma ray detector and an electronic weigh system were together fed into a PC computer through a count card to realize data processing,recording and displaying.The prompt and average...

An on-line neutron moisture measuring system for discontinuous moving materials(such as ore) mounted over a conveyor is described.A gamma density gauge was used to provide density-corrected direct readout of water content.in terms of weight percentage.Three groups of measuring signals coming from a slow neutron detector,a garnma ray detector and an electronic weigh system were together fed into a PC computer through a count card to realize data processing,recording and displaying.The prompt and average moisture content, as well as total material,pure dry material and water passing the measuring point at a certain time interval can be plotted or tabulated.

介绍了一个用γ密度计作密度补偿的用于测量在传送带上处于运动状态的一块一块不连续物料中水分的在线中子测水系统.来自中子、γ射线及电子秤探测器的实测数据均通过一个计数卡输入到PC机中,由微机作数据处理、记录和显示,并用表格和图形给出各时刻的瞬时湿度及某段时间间隔内通过传送带的物料的总重量、干料量和水分量。

In cement bond evaluation for oil wells and water injection wells, there are some shortages in using the amplitude of pipe arrivals and formation arrivals for the evaluation of the cement-formation interface. The cement-formation interface is comprehensively evaluated with information from the Gamma Density Logging and Acoustic Variable Density logging. The consistence between variety of lithology in Gamma Ray log and attenuation of formation arrivals is also concerned in this article. We also...

In cement bond evaluation for oil wells and water injection wells, there are some shortages in using the amplitude of pipe arrivals and formation arrivals for the evaluation of the cement-formation interface. The cement-formation interface is comprehensively evaluated with information from the Gamma Density Logging and Acoustic Variable Density logging. The consistence between variety of lithology in Gamma Ray log and attenuation of formation arrivals is also concerned in this article. We also design a comprehensive interpretation program. It is proved that this comprehensive evaluation method has got expected effect in its application in four wells in Daqing Oilfield including W2-PX.

油、水井固井质量评价中 ,利用地层波的强弱进行固井 界面胶结评价存在一定缺陷。针对这种情况 ,利用声波变密度测井和伽马密度测井资料 ,同时考虑到反映岩性变化的自然伽马测井曲线与地层波衰减的一致性 ,对固井 界面胶结状态进行综合分析。编制了综合评价解释软件 ,在大庆油田西 2 - PX井等 4口井固井质量解释中应用 ,取得了较好的效果。

The flow tomography methods described include gamma density tomography, ultrasonic tomography, capacitance flow tomography, electrical resistance tomography and electromagnetic wave tomography. The flow imaging logging methods described include optics flow imaging logging, probes electrical resistance flow imaging logging,capacitarce tomography logging and electromagnetic wave flow imaging logging. The current flow imaging logging developing trends are discussed.

介绍了国内外流动成像测量与流动成像测井技术的研究现状。目前的流动成像测量方法包括伽马密度流动成像、超声波流动成像、电容流动成像、电阻抗流动成像以及电磁波流动成像 ;流动成像测井方法包括光学流动成像、探针式电导率流动成像、电容层析成像以及电磁波流动成像。基于对当前流动成像测井技术的分析 ,探讨了流动成像测井技术的发展方向

 
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