measures of dispersion
英 [ˈmeʒəz ɒv dɪˈspɜːʃn]
美 [ˈmeʒərz əv dɪˈspɜːrʒn]
离差标准；离中趋势测定
双语例句
- Ideally, all four measures of location should be used when analyzing a dataset with known dispersion.
理想条件下，当您在分析数据集时，对位置的所有四种度量手段都应该使用的到。 - By applying both the median and interquartile range as measures of location, we can see that they are more resistant to dispersion.
通过应用中间值和四分位范围作为位置的度量手段，我们可以看到它们对分散度有较大的抵抗力。 - In our final section, we will look at how the current measures of location; that is, the mean and standard deviation and discuss how susceptible they are to dispersion.
在最后的部分中，我们将会看到位置的当前度量；这指的就是度量值与标准偏差。 - We will also discuss alternate measures of location, the median and quartiles and discuss how they are more resistant to dispersion.
我们还会讨论位置的其他度量手段，中间值和质量，并讨论它们对分散度有更大的抵抗力。 - We also need some measure of& We've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.
我们也需要一些测量&我们一直在这里谈论我们金融学中所需的集中趋势的测量，同样，也有分散的测量。 - This paper describes problems during operation of fluid bed roaster and measures for modifying cooler system, feeding tube and relevant equipment. The fabrication, installation and welding of dispersion plate is of importance to quality and service life of the fluid bed roaster;
介绍沸腾焙烧炉在生产中存在的问题，及对冷却器系统、加料管和相关设备进行的改进措施空气分布板的制作安装与焊接关系到整个沸腾焙烧炉的质量和寿命。 - The author further pointed out several effective measures to improve the thermal efficiency of rotary kiln, including reducing heat dispersion, adding heat exchange fitting in the kiln and utilizing waste heat of fume and ceramisite.
介绍提高陶粒回转窑热效率的四项有效措施：降低回转窑体表皮散热、增设窑内热交换装置、利用窑尾烟气余热、出窑陶粒的余热利用；提出建议。 - Firstly, all the stocks in Shanghai Stock Exchange are divided into several portfolios based on capitalizations or industries. Then, it measures heterogeneous beliefs of investors using cross-sectional expected return dispersion ( ERD). Lastly, it verifies whether ERD includes the new information about volatility.
按照不同的市值或行业将股票分为若干投资组合，采用组合预期收益离差（ERD）衡量交易者信念的异化程度，研究其是否包含组合或个股收益波动性的信息。