压缩因子

超临界CO2压缩因子实验数据的新拟合方程

A New Fit Equation for Compressibility Factor Data of the Supercritical Carbon Dioxide

气体压缩因子Z的在线修正与单片机实现

Real-time Correction of Gas Compressibility Factor Z and Micro-controller Realization

有机物临界压缩因子Zc的估算链烷烃的偏心因子和临界压缩因子定量构效关系

Quantitative structure-property relationship of eccentric factor and critical compressibility factor of chain alkanes

QUICK格式近边界点处理及虚拟压缩因子的选择

The treatment of quick scheme near boundary and the choice of artificial compressibility parameter

微波加热FDTD模拟中时间压缩因子的研究

Study on Time Scaling Factor in the FDTD Simulation of Microwave Heating

推广的vanderwaals压缩因子及其对超临界流体的应用

Augmented van der Waals Compressibility Factor and its Application to Supercritical Fluids

采用数值计算的方法，讨论了初始场压缩因子r、光场与原子的耦合强度g对原子偶极压缩的影响。

The effects of the squeezing degree r of initial field and the coupling constant g are discussed by the method of the numerical calculations .

由压缩因子修正和对比态方法获得HIP介质的热物理性质。

The data of the thermophysical properties of mediums were deduced from the compression factors and the theory of corresponding states .

讨论了增益压缩因子及调制电流幅度对LD开关时间及弛张振荡的影响。

The effects of gain compressisoand the amplitude of modulation signal on switch time and relaxation oscillation of LD arediscussed .

新方程的四个参数可以由临界温度、压力和反映物质特性的新参数-内压因子α计算，由此得到的方程的理论临界压缩因子ξc是一个和物质特性有关的变值。

This new equation requires the critical temperature and pressure as well as the new characteristic parameter of substance the internal pressure factor η, and yields a substance dependent critical compressibility factor ξ _c .

相对论hartree近似下的不可压缩因子

Incompressibility Coefficient in the Relativistic Mean Field Hartree Approximation

引入可压缩因子，对移动粒子半隐式方法（MPS）进行了改进，解决了MPS方法在计算中容易出现的不稳定问题。

A compressible factor was applied to improve the stability of calculation procedure in the moving particle semi-implicit method for the numerical simulation of fluid free surface flow .

改进的Burnett法测定N2-CO2-CHClF2体系的压缩因子和维里系数

Determination of compressibility factors and virial coefficients for the systems containing n _2 , co_2 and chcif_2 by modified Burnett method

结合路径数P2和P3对链烷烃的偏心因子ω和临界压缩因子Zc进行研究。

Along with the path number P_2 and P_3 , the study was conducted on eccentric factor ω and critical compressibility factor Z_c of alkanes .

求解BWRS方程中压缩因子的数值方法

Numerical Methods of Using BWRS Equation of State in Calculating Compressibility Factor of Natural Gas

探讨了设计负动量压缩因子（αp＜0）的正负电子对撞机储存环磁聚焦结构的可行性及方法.作为应用实例，说明了设计αp＜0的τ-粲工厂磁聚焦结构的可能性。

The possibility and method of designing a high luminosity collider with negative momentum compaction factor (α p < 0 ) lattice are studied . As a practical example , the feasibility of adopting the α p < 0 lattice for a τ - charm factory is discussed .

通过Virial方程和Vetere模型分别计算了气相的压缩因子和第二维里系数，从而估算了BC的蒸发焓。

The compressibility factor of the vapor was calculated by the Virial equation and the second virial coefficient was determined by the Vetere model .

并针对酸性天然气压缩因子计算时由于H2S和CO2的影响、校正体系拟临界参数的方法和思路作了相关论述，并进行了实例对比分析。

And discussed the methods and processes for correcting the systematic critical parameters due to the influence of the CO_2 and H_2S when calculating the Z-factor ; finally the different results from different methods were contrasted and analyzed .

利用实验测得的液体的热压力系数，修正原始vanderwaals模型中的排斥体积，得到了一个适用于高密度流体的推广的vanderwaals压缩因子。

With the experimental values of thermal pressure coefficients of liquids to modify the excluded volume in the original van der Waals equation , an augmented van der Waals compressibility factor applicable to high density fluids is obtained .

提出一个超临界CO2压缩因子实验数据的新的双自变量拟合方程，运用遗传算法优化方程系数，总平均相对误差为1.23%.该方程可直接应用于缔合模型，计算固体在超临界CO2中溶解度。

A new fit equation with two variables for compressibility factor data of supercritical carbon dioxide was proposed in this article . Parameters of the equation were optimized by using the genetic algorithm . The total average relative deviation resulted from the equation is 1.23 % .

讨论了Kerr介质强度系数μ、光场压缩因子γ、光场相干振幅分量模平方α2和原子-场的耦合系数λ对光子统计分布特性的影响。

Meanwhile , the influence of Kerr medium μ, the squeezed light field factors γ the coherent vibration amplitude | α | 2 and the coupling parameters λ of the field-atom on the photon statistical properties are also discussed .

第二种情况是取输入场为两单模压缩场的，并取两单模压缩因子时刻相等，结果表明两振子间能达到EPR纠缠。

For the second , the noise sideband are two single mode squeezed fields and the intensity of squeezing for two input fields is always same , the result shows the two movable mirrors can be at EPR entangled states .

用He和Nz对该装置进行了校核，二种气体压缩因子的测试结果与文献值〔2〕〔3〕符合一致。

The device has been checked with He and N2 . The test results for the compressibility factor of these two gases are in accordance with the values stated in the literature .

对多幅图像的实验表明，该算法不但能够达到13%的高隐藏容量（压缩因子为75），而且掩密后图像总体DCT系数直方图的平均失真率为0.81%。

In this way , the change of the histogram is compensated and the hiding capacity is not reduced yet . Several experimental results demonstrate that the algorithm can attain a high hiding capacity of 13 % ( the quality factor is 75 ) .

通过调节每级排放气体的压缩因子、前两级反凝析液体量和汽相组成，能使实测PVT数据满足检验要求。

For the purpose of obtaining satisfactory PVT data , it is recommended to tune measured gas compressibility factor of each pressure stage , retrograde condensation liquid volume of the first and second stages and vapor composition .

分析了实际气体绝热节流时的焦耳-汤姆逊效应，采用压缩因子的Gopal表达式导出焦耳-汤姆逊系数的函数表达式。

Joule-Thomson effect during adiabatic throttling of real gas is analyzed , and the function expression for Joule-Thomson coefficient is derived by using Gopal expression for compressibility factor .

另外基于Kirkwood-Buff理论估算了混合物的偏摩尔体积、等温压缩因子以及活度系数对浓度的偏导数，对于理解离子液体与水之间的交互作用具有一定的参考意义。

In addition , the partial molar properties and the derivatives of activity coefficients were estimated by Kirkwood-Buff theory , which can provide valuable information of the mixture .

通过维里方程、P-R方程及S-R-K方程建立压缩因子库，计算出高压真实空气的可用能，并分析真实气体效应对高压空气可用能计算的影响。

The databases of air compressibility factors are obtained by Virial , P-R and S-R-K equations . The exergy for real air is calculated and the real gas effect on exergy is analyzed .

构形因子法推算纯物质的临界压缩因子

Configuration factor correlation for estimating critical compressibility factor of pure substances

包括增益压缩因子的半导体激光器行波速率方程

Travelling wave rate equations of semiconductor lasers with gain compression factor