Then, the authors analyze the present problems of Chinese R&D investment structure and introduces practices of developed-countries which are valuable for reference, and makes policy suggest…
分析了我国科技投入现存的问题，介绍了发达国家的一些值得借鉴的做法，并提出了相应的政策建议。
R engine and XR engine are the products produced by our company at present. The paper mainly discussed the technique scheme of setting up a common flexible machining line for R and XR block.
及XR型两种发动机是公司目前在线生产的产品，本文主要探讨建立这两种发动机缸体共用柔性生产线的工艺方案。
Here, we present a comprehensive R-package for the analysis of biological networks including an exact and a heuristic approach to identify functional modules.
这里，我们提出了一个用于生物学网络分析的综合的R包，包括一个精确的和一个启发式的方式来识别功能模块。
Numerical experiments are employed to show that the present method is stable and yields highly approximate solution for high r...
数值实验结果验证了本文方法的精确性、稳定性和对高网格雷诺数问题的强适应性。
Numerical experiments are employed to show that the present method is stable and yields highly approximate solution for high r...
数值实验结果验证了本文方法的精确性、稳定性和对高网格雷诺数问题的强适应性。
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