等级差别 meaning in English
grade differential
Examples
- On the scale ' s difference of the hunnish toms in the mongolia and outer baikal
蒙古和外贝加尔地区匈奴墓地的等级差别 - Class distinctions have become less important during the last 50 years
在过去五十年间，社会等级差别已经变得不那么重要了。 - Differential cost rate reflects difference of industry risk grade , decide according to inductrial injury number and circumstance of insurance premium defray , data identical or of close return for a sort
差别费率反映行业风险等级差别，根据工伤人数和保险费支出情况确定，数据相同或相近的归为一个种类。 - Secondly , the thesis bring ups to make use of mathematics clustering analysis method , combine with analysis the accident occur rate of each occupation ( business enterprise ) , the death rate of employment injury , the severely wounded rate of employment injury , the slight wound rate of employment injury , the death rate of occupational disease , the occur rate of occupational disease and the circumstance of employment injury overhead and so on , to classify the risk grades of occupation ( enterprise ) . according to the clustering consequence , the grade differential rate of the
其次，论文运用数学聚类分析方法，结合各行业（企业）的事故发生率、工伤死亡率、工伤重伤率、工伤轻伤率、职业病死亡率、职业病病伤率以及工伤费用支出情况等指标进行行业（企业）风险等级分类。根据分类结果，合理确定各行业风险等级差别费率。再次，论文通过对国内外现行工伤保险费率浮动方法的研究，提出了结合企业千人死亡率、千人重伤率、千人轻伤率和支收率指标来确定企业费率浮动的方法。 - The thesis summarizes the basic theories of price discrimination , expatiated on the multi - class differential pricing method and dynamic differential pricing theory ; concludes the factors that have impacts on tickets - price , analyses and classfies the factors ; brings forward a canonical method of market segmentation , introduces the process of market segmentation based on the model of gray relative level , discusses the idiographic measure of ticket - price control ; improves the academic achievements of former scholars , puts forward a model of multi - class dynamic differential pricing for the air passenger transport , which is based on the maximum revenue for the airline industry , and gives a approximate arithmetic of the model , then showes the application of the model and its feasibility on increasing airline industry ’ s revenue by 25 models
在对民航定价的国内外研究现状进行综述的基础上,从经济学角度介绍差别定价的基本理论,阐述民航客运的多等级差别定价理论和动态差别定价理论;对民航票价的影响因素进行分类说明;作为多等级定价的基础,提出市场细分的标准和方法,用灰色关联度模型解决航空旅客市场细分问题,并提出票价控制的具体措施;引入一种旅客到达频率预测的统计方法,以航空公司收益最大化为目标,建立基于多等级定价基础上的动态差别定价模型,即多等级动态差别定价模型,给出模型的递归算法,通过对动态差别定价模型的运行结果进行分析,建立模型的一种近似模型,并且用25个简单算例说明模型的用法以及在提高航空公司收益方面的可行性。