原油体积系数必须经过匀整才能满足油藏工程计算的需要。
The oil volume factors must be disposed even and orderly in order to meet the need of calculation in reservoir engineering.
在组分分析的基础上，采用立方型状态方程建立了计算原油体积系数的新方法。
Based on the component analysis, a new calculation method for the volume factor of formation crude oil was proposed by cubic equation of state.
利用井流物组成模拟计算黑油油藏流体的泡点压力、气油比、地层原油密度和体积系数等参数。
Well production component was applied to simulate and calculate the properties of black oil such as bubble-point pressure, gas-oil ratio, oil viscosity, volume factor, and so on.
应用矿场资料，分析水侵强度的方法很多，压降动态法以及水侵体积系数法是比较常用的方法。
There are many methods for analysis of the water cutting intensity using field data. The dynamic pressure drop and the water cutting volume factor are usually used in the analysis.
研究表明：随着CO2注入量增加，溶解油气比、体积系数和膨胀系数增大，粘度降低，束缚水体积膨胀。
Research shows that with the increased CO2 injection, dissolved gas oil ratio, volume expansion coefficient and coefficient increases, viscosity decreases, bound water volume expansion.
当该模型与排除体积理论结合时，可同时获得实验临界压缩系数和博伊尔值。
When this model is combined with the theory of excluded volume experimental critical compressibility factor and boyle value are obtained together.
研究表明，随着钢纤维的体积分数增大，复合材料的分散系数和抗压强度增加。
The research indicated that dispersal coefficient and compressive strength of the composites increase with the volume fraction.
测定了涂层抗拉强度、膨胀系数、一定条件下的磨损体积、气孔率等性能。
The properties of coatings. e. g. tensile strength, expansion coefficient, wear volume under given conditions and porosity, etc. were tested.
采用数值试验方法，研究了体积应力以及孔隙压与等效孔隙压系数的关系规律。
By numerical experiment measure, the relation of volume stress and hole press - coefficient of equivalent hole press is studied.
本文详细介绍了喷淋液滴的一些动力学参数：(1)液滴动量喷淋的最大动量和体积流量与流量系数有关。
The paper analyse some controlling parameters of sprinkler water droplets: (1) maximum spray momentum the maximum spray momentum is relevant to volume flux and flux coefficient.
实验结果表明：对二氯苯在二组份和三组份共溶剂体系中的活度系数的对数值与各组份的体积分数之间有线性加和关系；
The results show : there is a liner additive relationship between the logarithm of activity coefficients of solute in two or, three component co-solvent system and volume fractions of each components.
摇床生物反应器的氧体积传递系数在培养微生物方面具有重要的意义。
The volume delivery coefficient of oxygen in water is a great significance in training the microbiology.
低密度石墨的摩擦系数和体积磨损量比高密度石墨材料高。
The low density graphite gets higher friction coefficient and bulk worn loss than the high density graphite.
用有限体积法推导了通用微分方程的离散形式，并导出了各种离散系数的计算公式。
It derives a discrete type of the common differential equations by the use of the finite volume method, and the formulas for the calculation of the coefficients.
岩石基质渗透系数和孔隙率通过体积应变进行更新。
The permeability coefficient and porosity of rock are updated by volumetric strain.
提出再固结体积压缩系数和再固结压缩指数的概念并给出其确定方法。
The methods for determining coefficient of reconsolidation volume compressibility and reconsolidation index are given.
提高功率密度特别是提高体积功率密度对于减小综合功率系数非常重要。
It is very important for the decrease of the composite power coefficient to increase power density, especially increase volumetric power density.
建立了多孔铝的一维瞬态对流换热模型，采用反演分析方法求得了多孔铝的体积对流换热系数。
The volumetric heat transfer coefficients H_v between porous aluminum and air were measured by developing single-blow transient experimental technique in conjunction with the inversion analysis.
结果表明，平均体积换热系数随焦炭粒度变小而急剧增加。
The test results showed that the average volume heat exchanging coefficient was increased with the reduction of coke size.
研究了不同宽度的隔板式环流反应器中的气含率，循环比和体积传递系数。
The gas hold-up, circulation ratio and the volumetric transfer coefficient of liquid in reactor with a separate plate of different sizes were investigated.
测定了第二步发酵过程的氧传递速率和体积传质系数。
The oxygen transfer rate and volumetric mass transfer coefficient of the second step of the fermentation process were measured.
拟合得到了亨利常数与温度关联式的系数，同时提出了以临界体积为参数的甲烷在烃类溶剂中的亨利系数的估算方法。
The temperature coefficients of Henry constant were correlated. At the same time, a method was advanced to estimate methane Henry constants in hydrocarbons using critical volume.
作者对婆闽牛的体表面积、汗腺数量与体积、耐热系数的测定等研究表明，婆闽牛体表面积大，利于散热；
The measurements of the body surface area, the volume and numbers of sweat gland and the heat resistant parameters show that the Bomin cattle have large body surface area.
采用模塑成型和嵌入成型两种方法，通过改变体积填充系数、质量填充系数和芯体尺寸，制备了梯度密度聚氨酯泡沫塑料。
Gradient-density PUF was produced in two ways : mould shaping and embed shaping, through changing volume filling coefficient, mass filling coefficient, and the size of foam core.
根据热力学近似理论，在对体积热膨胀系数和体积弹性模量的乘积进行假设的基础上推导了一个体积热膨胀系数与体积和温度间的关系式。
On the assumption that the product of volume thermal expansivity and bulk modulus based on the thermodynamic approximation theory, a new equation is presented for volume thermal expansion coefficient.
另外，还计算了导热系数与体积密度、显气孔率、透气度和原料等级之间的相关系数。
Correlation coefficients between the thermal conductivity and bulk density, open porosity, permeability and raw material grade was obtained respectively.
为确定岩土力学中的渗透系数，需考虑渗透系数与体积含水量之间的关系。
There are important research meanings about the relation between osmosis coefficient and volume water content in Geotechnical Mechanics.
为确定岩土力学中的渗透系数，需考虑渗透系数与体积含水量之间的关系。
There are important research meanings about the relation between osmosis coefficient and volume water content in Geotechnical Mechanics.
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