赫芬德尔指数与公司绩效有显著的正相关关系。
Herfindahl Index and the company achievements have the remarkable correlational dependence.
利用其公布的1999-2002年连续四年的年报,本文分别计算了衡量各公司多元化程度的赫芬达尔指数,并与一系列衡量企业经营绩效的指标建立回归模型。
Using these annual reports of sample companies from 1999 to 2002, we have built a statistic model to examine the impact of diversification to the firm performance.
但是,宾州大学著名教授杰瑞米·席格尔(Jeremy Siegel)在智慧树(WisdomTree)商标发起了一个竞争的指数系列,它们单单以股票的红利作为权重。
But Jeremy Siegel, a respected professor from the University of Pennsylvania, has launched a rival index series under the WisdomTree brand that weights stocks solely on their dividends.
智能的指数增长将很类似于摩尔定律——也许我们可以把它叫做库兹韦尔定律,所不同的是其意义更为深远。
This exponential growth of intelligences would work much like Moore's Law -perhaps we can call it Kurzweil's Law -but have more profound significance.
新罕布什尔天伯伦户外用品公司正在鞋类产品上贴上详细的"绿色指数"标签。
Timberland, a New Hampshire outdoor-gear company, is introducing detailed “Green Index” labels on its shoes.
世行也支持在孟加拉国、尼加拉瓜、塞内加尔、布基拉法索、肯尼亚、牙买加和马拉维等国实施的天气指数保险项目。
The World Bank also supports weather index insurance initiatives in Bangladesh, Nicaragua, Senegal, Burkina Faso, Kenya, Jamaica, and Malawi.
约翰洛根(John Logan )和布莱恩斯特尔茨(BrianStults )发明了一个相异指数,为了消除种族隔离,一组人必须搬家,与陌生人为邻,然后用相异指数来确定这组人中黑人邻居的百分比-想一下公共校车的例子。
John Logan and Brian Stults created a dissimilarity index, which identifies the percentage of one group that would have to move to a different neighborhood to eliminate segregation -- think busing.
相对于收益率为3.36%的美国国债,《退休计划达人指南》的作者之一林道尔(MelLindauer)对通货膨胀指数储蓄债券更为青睐。
Mel Lindauer, co-author of 'The Bogleheads' Guide to Retirement Planning,' is fond of I-bonds, inflation-adjusted savings bonds from the Treasury that are yielding 3.36%.
智能的指数增长将很类似于摩尔定律——也许我们可以把它叫做库兹韦尔定律,所不同的是其意义更为深远。
This exponential growth of intelligences would work much like Moore's Law - perhaps we can call it Kurzweil's Law - but have more profound significance.
科维尔先生的工作是下赌:指数会同时上升与下降。
Mister Kerviel's job was to place bets that indexes would both rise and fall.
本文一方面结合油田实际生产资料确定了谢尔·卡乔夫公式中的关键参数,井网指数。
It is put forward that using practical oil production information ascertains the important parameter namely well pattern index in Xierkaqiaove formula.
运用产业组织相关理论、集中度系数、赫芬达尔—赫希曼指数、洛伦茨曲线和基尼系数分析了我国农机工业集中度现状。
Based on the theory of Industry Organization, the paper uses the Concentrative Ratio, Herfindahl-Hirschman Index, Lorenz Curve and Gini Coefficient to analyze AMM's concentrative degree.
“史高维尔辣度指标”是测量食物辣度的指标,普通辣椒指数仅500。
In contrast, the average chilli pepper comes in at just 500 Scoville Heat Units.
据报道,杰洛米•科维尔在欧洲股票指数衍生产品中进行交易。
Jerome Kerviel reportedly made trades in European stock index derivatives.
库兹韦尔认为,人类甚至无法适应这种指数增长式的思维方式。
According to Kurzweil, we're not evolved to think in terms of exponential growth.
用孟格尔的话来说,这样,货币就成为一个价格指数。
研究发现埃尔·尼诺、太阳黑子相对数、西太平洋副高综合指数与旱涝变化规律有很好的对应关系,并有很高的相关系数。
It is found that el Nino, relative sunspot number and sub-high integrated index in west Pacific well correspond to the regularity of drought and flood.
截止到4月20日中午,英特尔股票上涨7%,并带动主要股票指数走高。
The stocks rose 7 percent by midday today, April 20, and helped to lift the major indices.
身体质量指数与结直肠癌的风险孟德尔随机化研究。
Mendelian Randomization Study of Body Mass Index and Colorectal Cancer Risk.
他相信凭借格尔的技术实力,只要改变思路,未来业务一定能呈指数级增长。
He believed that Koal had real technical strengths, so as long as it shifted the way of thinking, it would surely have its business show exponential growth in the future.
孔隙度指数和饱和度指数为常量且其岩石物理特性能够用阿尔奇公式很好地描述的岩石。
A rock whose petrophysical properties are well described by the Archie equation with constant values for the porosity exponent and the saturation exponent.
孔隙度指数和饱和度指数为常量且其岩石物理特性能够用阿尔奇公式很好地描述的岩石。
A rock whose petrophysical properties are well described by the Archie equation with constant values for the porosity exponent and the saturation exponent.
应用推荐