A compositional model usually performs a lot of phase equilibrium calculations.
在油气藏的组分模型中，需要进行大量的相平衡计算。
Moreover equations of degree higher than quartic often arise in equilibrium calculations.
况且，在平衡计算中常常发生比四次方程还高的高次方程。
The results showed that continuation method is an efficient algorithm for the phase equilibrium calculations of reservoir fluids.
结果表明延拓法对初值要求低，是油藏流体相平衡计算的一种有效算法。
In addition, equilibrium calculations were also performed in order to obtain the concentration of product and adiabatic flame temperature.
通过绝热燃烧平衡计算，得到产物浓度和绝热火焰温度。
These parameters can be recommended for the purpose of practical vapor liquid equilibrium calculations over the wide range from low pressure to ordinary pressure.
这些参数，可在低压至常压的广阔范围内的实际气液平衡计算中使用。
Emphasis is on equilibrium calculations as a tool for understanding the variables that govern the chemical composition of aquatic systems and the fate of inorganic pollutants.
重点是均衡计算作为理解决定水系统化学成份和无机污染物去向的变量之工具。
The procedures of some typical vapor-liquid equilibrium calculations of petroleum fractions based upon spline techniques are given in the paper with good agreement with laboratory data.
提出了基于样条函数技术对石油馏份所作的若干种典型汽液平衡计算步骤，并给出了令人满意的数值计算结果。
According to his calculations, only when the rate of replication went beyond a certain threshold would the equilibrium of the system change, allowing life to emerge.
根据他的计算，仅当复制的速率超过某个阈值，系统的均衡才会改变，才能允许生命的出现。
It is found that the calculations by limit equilibrium principles agree with test results, thereby leading to a more rational and also more simplified way of calculation in design.
结果表明，极限平衡理论计算与试验实测值比较相符，从而为设计找到一个更合理而简化的计算方法。
Slope stability calculations are usually done in the framework of limit equilibrium analysis.
在土坡稳定的计算过程中常采用经典的极限平衡法。
Using the streamline curvature method and the full radial equilibrium equations, the duct flow calculations of an axial_flow fan are presented in this paper.
采用流线曲率法，计算完全径向平衡方程，求出轴流通风机轴向间隙的气流分布。
Considering the process of dynamic influence of eddy flow at every section of blades, based on Equilibrium Wake model, dynamic Wake model simulates the dynamic aerodynamic calculations for the rotor.
动态尾流模型又基于平衡尾流模型，考虑桨叶每个截面处产生的涡流对风轮的动态影响过程，对风轮的气动计算进行动态模拟仿真。
A series of complex chemical calculations will be solved directly by using the compound logarithm concentration diagram. It is a better method to deal with acid-base equilibrium.
应用复合对数浓度图直观地解决了一系列繁琐的化学计算，是处理酸碱平衡的良好方法。
A thermodynamic analysis of synthesis process of DMC by oxidation carbonylation of methanol was carried out with the emphasis on calculations of equilibrium constants and conversions for the reaction.
对甲醇氧化羰基化合成DMC的过程进行了热力学分析。着重计算了合成反应的平衡常数和平衡转化率。
Allen and co-worker did ab initio calculation to test the adequacy of SCF MO calculations for predicting molecular equilibrium geometries.
爱伦及其同事应用从头计算法来考查SCFMO计算对于预示分子平衡几何形的 适宜性 。
The software can be used for the general calculations and plotting of ionic equilibrium system.
介绍分析化学中离子平衡计算软件的结构、功能及用途。
Considering the wake influence of blades, based on steady aerodynamic calculations theory, Equilibrium wake model corrects the simplified model of aerodynamic calculations for the rotor.
平衡尾流模型基于风轮的稳态气动计算理论，考虑桨叶的尾流影响，对简化的风轮气动计算模型进行修正。
The calculations show that equilibrium distribution of the molecules in the source of molecular ray is not influenced as only a few molecules effuse from an enough small hole.
研究表明，在小孔足够小时，少量分子的逸出对分子射线源中气体分子平衡分布的影响几乎可以忽略。
The calculations show that equilibrium distribution of the molecules in the source of molecular ray is not influenced as only a few molecules effuse from an enough small hole.
研究表明，在小孔足够小时，少量分子的逸出对分子射线源中气体分子平衡分布的影响几乎可以忽略。
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