Basis on construction of the index system for financial evaluation of listed corporations, use the total index methods of the coefficient variationto carry on comprehensive calculation to 50 typical every financial indexes of listed company.

本文旨在采用一种系统的评价方法,在构建上市公司财务评价指标体系的基础上,应用变异系数总指数法对50家典型上市公司各财务指标进行了综合计算,从企业盈利性、运营成长性和金融健康性三方面综合评价这50家上市公司,避免了人的主观随意性,从而能客观、合理地评价上市公司的财务状况和经营成果。

Study on the extraction methods of total isoflavones from Minshan Trifolium pratense L;

岷山红三叶总异黄酮提取方法的研究

Effects of sucrose concentrations and light on the growth and production of total isoflavones and puerarin in Pueraria phaseoloides hairy roots cultured onto solid MS media supplemented with 1%,3%,5%,7% and 9% sucrose, respectively, were investigated.

研究了蔗糖浓度和光对固体培养的三裂叶野葛毛状根生长及其总异黄酮和葛根素产生的影响。