1)Deformation coefficient变形系数
1.Traditional productivity prediction of oil wells in stress-sensitive reservoirs is studied by assuming that the deformation coefficient of the formation is constant, which may result in significant errors in the prediction of the oil well productivity especially when the producing pressure drop is high.对于变形介质油藏油井产能预测问题,传统的研究方法均假设地层岩石的变形系数为常数,这导致了目前的变形介质油藏产能预测模型不能准确地反映出油井产能的变化趋势,尤其在生产压差较大的情况下,误差较大。
2.Furthermore,sensitivity of factors which influences the IPR curve is studied when considering the dynamic variation of deformation coefficient and start-up pressure with reservoir stress.在考虑储层应力变化导致变形系数和启动压力梯度动态变化的前提下,对影响无因次流入动态的因素进行了敏感性研究。
3.On the basis of the in-situ data, a function relation of pressure with deformation coefficient of reservoir was developed and employed to build a modified mathematical model.在列宾逊函数的基础上 ,将变形介质渗流理论应用于裂缝性油藏流入动态研究 ,利用油田实际生产数据 ,得到油藏压力与变形系数的函数关系式。
英文短句/例句
1.Analysis of Axial Velocity With Perspective Affine Transformation轴向变形系数的透视仿射变换法分析
2.Investigation of Orthogonal Micro-cutting Deformation and Chip Compression Ratio微切削中的切屑变形系数及切削变形研究
3.Introducing The Coefficient of Asle Direction Changed Shape andthe Size of Angle Between Axle and Asle From the Formation of Posi-tive Equal AnoprojEction从正等轴测图形成过程分析轴向变形系数和轴间角的大小
4.Relationship between texture parameters and evenness of textured yarns变形纱条干均匀度与变形工艺参数的关系
5.innumerable variations无数的变化 [变形]
6.The deformation and applications of sin~2α+cos~2α=1;同角三角函数平方关系的变形与应用
7.Developments and Researches of Settlement Monitoring Data Analytics变形观测数据处理系统的开发与研究
8.A Study of the Wave Form Coefficients and the Pole Arc Flux Coefficieits of Pole-Changing Salient Pole Synchronous Machines (I)变极凸极同步电机波形系数和极弧磁通系数的研究(Ⅰ)
9.Deposits of foreign materials will change the sharp coutours which govern its coefficient of discharge.杂质的淤积会改变决定流量系数的轮廓形状。
10.Integral Forms for Two Classes of Two-Order Differential Equations with Variable Coefficients两类二阶线性变系数微分方程的可积形式
11.ANALYSIS OF THE DEFORMATION VARIABLES (β,γ )IN ACTINIDE AND RARE EARTH EVEN EVEN NUCLEI锕系和稀土区偶?偶核形变参数(β,γ)分析
12.A Novel Differential Protection of Transformers Based on Waveform Asymmetric Coefficient;基于波形不对称系数的新型变压器差动保护
13.Numerical Analysis of Static and Dynamic Characteristics of Cofferdam System with Steel Sheet Piles;钢板桩围堰体系静、动受力变形特性数值分析
14.Multi-Channel Pipeline Deformation Detection Data Analysis Algorithms and Software System多通道管道变形检测数据分析算法及软件系统
15.Exact Dirichlet Boundary Controllability for a Class of the Wave Equation with Variable Coefficients一类Dirichlet情形变系数波动方程的精确能控性
16.Study on Deformation Mechanism and Numerical Simulation of Anti-seepage System in Landfill填埋场土工防渗系统变形机理及数值模拟研究
17.Design and Research of Database Paradigm Based on Relation Mode for Deformation Monitoring基于关系模式的变形监测数据库范式设计研究
18.Influence of Heating Times and Plastic Deformation on Materials' Thermal Expansion Coefficient加热与塑性变形对材料膨胀系数的影响
相关短句/例句
coefficient of deformation变形系数
1.Based on secondary waterproofing project for Shenzhen Children s Palace the article discusses mainly waterproofing measures that should be taken after waterproof layers cracked due to difference in coefficient of deformation between steel and concrete roofs and gives emphasis to important role the joint treatment plays in waterproofing project.通过深圳市少年宫屋面二次防水工程的施工实践,着重讨论了因钢结构屋面和混凝土屋面变形系数不同而产生防水层拉裂现象后,进行防水处理措施;强调了节点处理在整个防水工程中所起的重要作用;总结了针对造型独特、由不同材料组成的结构及造型形成的相贯线、接缝等的防水二次深化设计。
3)thermal deformation coefficient热变形系数
1.The theoretical and experimental results show that the thermal deformation coefficient of the ball diameter is independent o.为此,本文利用一套高精度测量系统,对形体的主要几何参数进行受温变形研究,并从振动的角度对形体的热变形进行理论分析,理论和试验的方差分析都表明:球体直径的热变形系数与边界条件无关,而其它形体的热变形系数却与边界条件有关。
2.The linear thermal expansion coefficient of material defined as the change in length suffered by a unit length of the spedal rod when its temperature is changed by 1℃ is really the thermal deformation coefficient of its length, so there exists an error of theory in the coefficient.以特定杆件长度方向上的热变形变化量来定义的材料线膨胀系数,实际上是杆件长度方向上的热变形系数,因此存在原理误差。
4)coefficient of thermal deformation热变形系数
1.The concepts of the thermal deformation coefficient and the relation between the coefficient of thermal deformation and that of thermal expansion are discussed.文中还提出了零件热变形系数的概念 ,并讨论了零件热变形系数与材料热膨胀系数的关
5)thermal distortion coefficient热变形系数
1.In order to use the steel-fiber polymer concrete(SFPC) in machine tool structural elements,the factors influencing on thermal properties of steel-fibre polymer concrete were analyzed and the thermal distortion coefficient of the SFPC as its thermal characteristic parameter was tested.基于钢纤维聚合物混凝土(SFPC)在机床基础件中的应用,分析影响SFPC热变形的因素,对SFPC热态性能参数——热变形系数进行测试,在此基础上对SFPC机床基础件与传统铸铁机床基础件的热性能进行分析比较。
6)coefficient of indentation变形量系数
1.A coefficient of indentation is introduced to describe the unloaded curvature of material.针对圆板形材料卸载过程中材料轮廓的假设引入了变形量系数的概念,探讨了卸载过程中的材料轮廓与加载过程材料轮廓间的关系。
延伸阅读
变形区形状系数变形区形状系数parameters of deformation zone b ianxingqu xingzhuang xishu变形区形状系数(parameters of deformationzone)通常指反映变形区几何特征及这些特征在轧制过程中对应力状态影响程度的轧件和工具尺寸的。~一~一,二。,了二H十川,,,。小二,,~参数,主要有z仄、R仄(万一号二},H/D或从/D。式中D、R、H、h、万、l分别指轧辊直径、轧辊半径、轧件轧前厚度、轧件轧后厚度、轧件平均厚度、变形区长度。 (余望)
