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.

1、

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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2、

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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3、

The Choices of Biased Parameters in r-k Estimator

r-k估计中偏参数的选取

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4、

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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5、

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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6、

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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7、

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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8、

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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9、

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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10、

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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11、

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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12、

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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13、

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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14、

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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15、

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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16、

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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17、

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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18、

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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19、

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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20、

Method: Anti-TB bone was made of reconstituted bone xenograft ( RBX) combined with 4 antituberculosis drugs ( Isoniazide, Rifampicin, Pyrazinamide, Ethambutol) at certain concentration and encapsulated by gelatin and polycaprolactone.

方法：采用明胶和聚己内酯复合包裹法将异烟肼、利福平、吡嗪酰胺和乙胺丁醇等4种抗结核药物按一定浓度和配比与重组合异种骨（RBX）复合，制备抗结核骨。

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