It later discusses the relationships between listed companies’ performance and concentration ratio, performances and financial structures respectively, and between their performances and concentration ratios together with financial structures. Finally, a synthetic evaluation is made on the companies’ operational performances.
最后,研究航空工业上市公司产业绩效及其产业绩效与集中度、融资结构的关系;并综合评价其经营绩效及其竞争力。
参考来源 - 中国航空工业上市公司集中度、融资结构与绩效实证研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In concentration ratios Chinese liner shipping market has reached the extent of medium oligopoly.
从市场集中度指数可以认为我国班轮运输市场已经达到中型寡头垄断程度。
This paper discusses the efficacy of foramsulfuron used with Biopower at different concentration ratios for weed control in corn.
探讨了甲酰胺磺隆+拌宝不同浓度配比对玉米田杂草的防除效果。
With the increasing of oil migration effects, the concentration of nitrogen compounds decreased whereas the ratios of shielded nitrogen compounds to exposed or semi-shielded ones increased.
随着运移作用的加强，含氮化合物绝对浓度下降，“屏蔽”型与“暴露”型或“半屏蔽”型化合物的比值增加。
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