在内存数据库压缩因子：如何计算？
气体密度的计算关键在于确定压缩因子。
The key point in determining the density lies in the calculation of compressibility factors of hydrogen.
当压力很高、温度很低时工程设计中常引入压缩因子。
When the pressure becomes very high and temperature very low, the compression factor of the real gas should be considered in the engineering design.
对这两类流体压缩因子的预测结果与计算机模拟值相吻合。
Good agreement between the predicted results by this work and that of computer simulation is obtained.
此外，还给出了油品汽提性质、过热水蒸气焓及压缩因子的简化关联式。
In addition, the stripping properties of oil products, correlations for the compressibility factor and enthalpy of superheated steam were given.
结果通过在确认样本上计算得到压缩因子和校正预后指数，可改善预测。
Results Prediction was improved by shrinkage factor and adjusted prognostic index based on validation sample.
环状硬球链流体的压缩因子比具有相同链节数的线形分子的压缩因子小。
The compressibility factors of ring hard sphere chain fluids are less than that of linear hard sphere chain fluids with same chain length.
环状硬球链流体的压缩因子比具有相同链节数的线形分子的压缩因子小。
The compressibility factors of ring hard sphere chain fluids are less than that of linear hard sphere chain flu...
环状硬球链流体的压缩因子比具有相同链节数的线形分子的压缩因子小。
The compressibility factors of ring hard sphere chain fluids are less than that of linear hard sphere chain fluids with sam…
本文根据实际气体的压缩因子和维利状态方程，对湿空气的高温焓湿图进行了分析。
In this paper, according to virial equation of state for real gas, the high temperature psychrometric chart of humid air is analyzed.
临界压力与临界温度一起用来确定流体存在的状态(液体或气体)，并用来计算压缩因子。
Critical pressure is used along with critical temperature to determine the state in which a fluid exists (liquid or gas) and to calculate compressibility factors.
MPSO同时采用局部模式压缩因子方法和全局模式惯性权重方法以获得相对较高的性能。
The MPSO employs local version constriction factor method and global version inertia weight method simultaneously to achieve relatively high performance.
同时通过对气体压缩因子、黏度随压力、温度的变化，建立了这些参数和无因次压力的关系；
And based on the relations of compressibility factor and viscosity of the gas versus pressure, the relations of these parameters versus dimensionless pressure are also built.
HPSO同时采用局部模式的压缩因子方法和全局模式的惯性权重方法以获得相对较高的性能。
The HPSO employs local version constriction factor method and global version inertia weight method simultaneously to achieve relatively high performance.
为了描述真实气体的混合性质，根据纯物质和混合物的压缩因子计算了压力混合效应和过剩体积。
For a description of the mixing behaviour the compressibility factors of the pure substances and of the mixtures were used to calculate the mixing effect of the pressure and the excess volume.
增大初始啁啾和输入功率可以得到更大的压缩因子，同时最佳光纤长度减小，它们之间基本成线性关系。
It was found that the compression factor and the compression quality factor increased with initial chirp and power, but optimum fiber length decreased.
并将理论计算得到的压缩因子与试验结果进行了对比分析，得出了影响状态方程预测精度的几个重要因素。
The calculated compressibility factors were compared with the published experimental results. Furthermore, several significant factors influencing the prediction precision of EOS were proposed.
还发现在初始啁啾值和初始功率比较小时，在最佳光纤长度处，品质因子和压缩因子不是同时达到最大值。
When the values of initial chirp and power are small, the compression factor and the compression quality factor don't simultaneously achieve the optimum value.
结果表明，增大初始啁啾和输入功率可以得到更大的压缩因子，同时最佳光纤长度减小，它们之间基本成线性关系。
It is founded that the compression factor and the compression quality factor increase with initial chirp and power, but optimum fiber length decreases.
利用已知的压缩因子分子动力学模拟数据，回归得到了这两个径向分布函数，从而建立了一个新的方阱流体状态方程。
The molecular dynamic data of compressibility factor are used to regress this two localized radial distribution functions. Therefore, a new equation of state of square well fluids is established.
对汽油蒸气的一些关键物性参数，如油气摩尔质量、压缩因子、蒸气压及油气——空气扩散系数等给出了推荐值或计算式。
Some key parameters such as gasoline vapor mole quality and compression factor, vapor pressure, and vapor-air diffusion coefficient were decided and recommended.
结果表明：由光场诱导的双模原子激光呈现周期性的压缩，原子间的相互作用和光场初始压缩因子对原子的压缩性质具有重要影响。
The results show that the atom appears periodically squeezing, and the squeezing properties of atom laser depend closely on both interaction among atoms in BEC and initial squeezing factor of light.
研究了压缩态光场与V-型三能级原子依赖强度耦合系统场熵的演化特性，讨论了初始光场压缩因子和双光子跃迁失谐量对场熵演化的影响。
The evolution properties of the entropy of squeezed field interacting with the V-type three level atom via intensity-dependent coupling have been studied.
检测算法能有效地检测出多种篡改类型的JPEG图像，且对篡改区域和未篡改区域压缩因子相差较小的JPEG合成类篡改，检测正确率更高。
The detection algorithm can expose various kinds of JPEG image forgeries and it is more effective for small difference quality factor between the doctored area and undoctored area's JPEG images.
通过对图像做仿jpeg流程的处理，在DCT变换的直流系数上嵌入水印，对于各种常用的JPEG压缩量化因子，可以得到良好的水印嵌入效果。
It embeds the watermark bits on the DC of the DCT transform coefficients, for most JPEG quality factor, the method is proved to be robust and effective.
采用快速模拟退火算法来计算分形插值函数的关键参数——纵向比例因子，进一步加快了数据压缩的速度。
Fast simulated annealing is used in calculating the key parameter of fractal interpolation function - vertical scaling factor, thus makes further improvement of data compression speed.
应用压缩性的机械应力对脊髓造成多重的改变，导致检测神经营养因子及其受体表达的困难。
Application of compressive mechanical stress to the spinal cord results in multiple changes making it difficult to examine the expression of neurotrophic factors and their receptors.
基于人眼视觉特性的加权因子改变编码位序而不是编码值，该算法有更快的编码速度以及较好的压缩效果。
The human visual weighting factor change the order of coding rather than the value of coding. The algorithm has much faster coding speed and better compression effect.
该算法在现有压缩算法的基础上改进了学习速率因子和获胜神经元算法的求法。
Based on the current algorithms, the new one had improved the learning rate factor and the winning neuron algorithm.
该算法在现有压缩算法的基础上改进了学习速率因子和获胜神经元算法的求法。
Based on the current algorithms, the new one had improved the learning rate factor and the winning neuron algorithm.
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