The research shows that the underpricing of H-shares significantly and positively relates to: the oversubscription rate in issuing market,the accumulative return of market index and the performances of the companies.
研究发现,H股IPO抑价程度受以下三个因素的显著影响:一级市场超额认购倍数、二级市场的市场收益率以及公司绩效。
Excess Gibbs free energy and excess enthalpy for hydrogenated turpentine system;
氢化松节油体系过量Gibbs自由能及超额焓
An excess enthalpy equation is established based on this thermodynamic model.
据此建立了一个超额焓方程 。
From this model, a simple equation of excess enthalpy which is composed of the physical and chemical contributions is obtained.
提出了一个醇与烃混合的热力学模型 ,据此 ,得到了一个简单的超额焓方程 ,它由物理和化学贡献两部分组成 。
Density and viscosity data were used in determination of excess volume and excess viscosity.
并由密度和粘度数据计算该物系的超额体积和超额粘度,同时对不同温度下的超额体积与组成的关系进行了多元回归,对超额粘度与组成的关系按Red lich-K ister方程进行了关联,计算值与实验值的最大标准偏差小于3%。