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1·The proportion of R factor was not consistent with the proportion of rainfall per month.

2·Another factor driving R&D offshoring is the availability of low-cost intellectual capital.

3·Multivariate analysis is to use R-typer factor to judge the basic characters and variable natures of ecotypes of wheat varieties.

4·The sulfonamides, streptomycin, chloramphenicol and other sensitive, but easy to resistance, with R factor is the transfer of plasmid obtained.

5·Random forest package in R shows error during prediction() if there are new factor levels present in test data. Is there any way to avoid this error?

6·The key factor to successful transformation of current Chinese telecom carriers is the change from a product-based telecom product R&D system to a business model-based one.

7·Objective: to investigate the relationship between the level of epidermal growth factor receptor (EGF-R) and tongue fur formation in tongue cancer patients.

8·Four groups of elemental associations and four main factors were obtained respectively by using R-type cluster analysis and R-type factor analysis.

9·And so, the methods of R-mode factor analysis, single-variate factor Krig-ing and multifractals are used in the present paper, to disperse the compounding geochemical field.

10·This paper analyses the status quo of Chinese enterprises invested R&D activities and the factors affecting, shortage of funds hinder China's technological innovation is the first factor.