Abstract: Using compensate factor constrictive coefficient to revise perfect gas equation and calculate the measure of natural gas's standard volume, working's status compensate factor can make out similar calculate change by R-K equation.

1、

Then, we evaluate the ecological strategies of enterprises in different evolutionary stage and the predominance of each form. Our evaluation is based on the identification of r-K enterprise ecological strategy and analysis of enterprise development curve.

继而，在r－K选择策略与企业成长曲线分析的基础上，探讨企业群落演替过程中不同演替阶段的企业生态对策选择和企业优势度比较。

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2、

Composite Mid-points under the R-K Ordering on βω

βω在R-K序下的复合中间点

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Finally, we prove that if an exponential R-K method is exponential algebraic stable, it is EB stable.

证明了一个指数R-K方法是指数代数稳定，则它是EB稳定的。

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4、

The Choices of Biased Parameters in r-k Estimator

r-k估计中偏参数的选取

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Correlation of the Supercritical Vapor-Liquid Equilibrium Containing Carbon Dioxide by Modified R-K Equation of State

用修正Ω的R-K方程关联含二氧化碳的超临界汽-液平衡

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Computing the Densities of Liquid Ammonia by Using the "R-K" Equation of State

用R-K方程计算液氨密度

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The response curve of unsteady cavity and stability boundary is obtained based on R-K method.

采用四阶R-K方法对方程作数值求解，得出了非稳态空泡的振动频率特性，以及有体和无体两种情况下的空泡稳定性边界。

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In addition, R-K method and the Matlab software was used for vibration characteristics analysis.

运用R-K方法和Matlab软件对模型求解，分析其振动特性。

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9、

On the stability of R-K methods for non-linear variable delay systems

关于非线性时滞微分系统的R-K方法的稳定性

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A large number of R and M emzymes have been used in the field of modern molecular biology, in the meantime, theoretical research on R-M themselves has also made important progress in protein-DNA interaction, regulation of gene expression, and mechanism of antivirus in procaryote.

R酶和M酶已作为工具酶广泛用于现代分子生物学领域，同时，以它们为材料的理论性研究也在蛋白质&核酸专一性作用、原核基因表达调控及抗病毒机制等方面取得重要进展。

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The physical phenomenon called R-M instability is defined that a material interface, which between two fluids with different density, will become instability when a shock wave crosses it, the turbulence will increase, and finally the two fluids will mix with each other strongly.

R-M不稳定性是指当激波通过两种不同密度的流体界面时，界面将失稳，扰动将发展，最终导致两种流体强烈混合的物理现象。

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In this paper, first we review the transformation relations between R-M compounds ( R_ ( n-m) M_ ( 5n+ 2m)) derived from CaCu_5 type structure, and discuss their validity and limitations.

本文综述了CaCu5衍生型稀土过渡金属化合物Rn-mM5n+2m结构和变换关系的传统内容、含义，以及在应用中的有效性和局限性。

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At present, the in-depth study of the R-M instability of gas-gas interface has been carried out by the correlative scholar on the world, but the study of gas-water interface is very little.

目前，国内外的相关学者对气-气界面的R-M不稳定性已经进行了比较深入的研究，而气-水界面的R-M不稳定性则研究较少。

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Preliminary objective of this study was to transfer R-M genes into mammalian cells and observe whether they could resist eucaryotic viruses as in procaryotic cells.

本课题的原设想是将R&M基因导入哺乳动物细胞，模拟其在细菌中的天然防御机制，进行抗真核病毒的研究。

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The R-M instability has an important application on many fields such as inertial confinement fusion ( ICF), Aviation and explosion.

R-M不稳定性在惯性约束聚变（ICF）、航空航天及爆炸等众多领域均有重要应用。

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About the R-M instability, the amplitude evolution of simulation is compared with that of the impulsive model. They agree well.

R-M不稳定性前期的模拟结果与冲击模型理论符合较好。

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We detailed the R-M taxonomy model's attributes, category principle and network attacks categories in Windows OS.

在文中详述了R-M分类模型的属性、分类原则及Windows环境下的常见攻击方法的分类类别。

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Undetected Error Probability for Shortened Hamming Codes and R-M Codes

截短Hamming码和截短R-M码的不可检错误概率

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Research on Model of "R-M" Theory in Safety Science

安全科学的R-M基本理论模型研究

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Methods: bFGF/ RBX were used in curing 10 patients: 2 cases were of bone grafting and arthrodesis of spine through posterior approach, 2 cases were of femoral nonunion, 5 cases were of bone defect, 1 of osteotomy for deformity of osteopsathyrosis;

方法：将bFGF/RBX用于脊柱后路融合2例、股骨骨不连2例、骨缺损修复5例、成骨不全弯曲畸形截骨矫形1例；

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