查询词典 portfolios

Dec. 08 - 2 blonde girls spotted on go-sees in the streets of S o Paulo with their portfolios in hand.

12月8至2月金发女孩上看到去看到在街头圣保罗与他们的投资组合在手。

MyPrimavera enables you to build definable portfolios so you'll only see the information most critical to you.

myprimavera使您能够建立明确的投资组合，让您不但可以看到的资料，最关键的给你。

In a survey of 158,031 accounts at a discount broker (in the U.S.): More than 50 percent of portfolios contained only three stocks or less; over 25 percent held only one stock; and less than 5 percent held more than 10 stocks. These results are surprising because many experts view 10-30 stocks as a minimum for diversification. Why do investors hold so few stocks?

一项对美国某折扣经纪旗下十五万八千零三十一个账户进行的研究发现：组合中有百分之五十以上所持股票不多於三种；另外百分之二十五的组合仅持有一种股票；组合持股种数高於十种者少於账户总数的百分之五。

When returns of securities are not elliptically distributed, there exist obviousdistinctions between the optimal portfolios produced by CVaR model and by MVmodel.

当证券收益不服从椭圆分布时，CVaR模型与MV模型给出的最优解存在较为明显的差别。

By applying this exponential utility function, portfolios to suit a variety of different investors can be obtained.

并且因为效用函数的引入，因此可以求得满足不同风险偏好投资者的资产配置。

The results obtained in the frictionless market are applied to study the effects of incomplete information to portfolios.

信息不仅影响投资者在无风险资产和风险资产之间的资金分配比例，而且影响风险资产组合。

After Morgan Grenfell became suspicious of the large quantity of unlisted shares in Young's portfolios, it shut down trading on the three funds and replaced the questionable investments with cash provided by parent company Deutsche Bank, an unusual move designed to maintain investors' confidence in the funds.

在Morgan Grenfell开始Young投资组合中的大量未登记的股票产生怀疑之后，他们停止了这三家基金交易并且用母公司Deutsche Bank提供的现金替代了原来有问题的投资，这在基金公司里是一项为了保持投资者信心的不同的寻常的动作。

The problem is that most of us don't have time to manage high-risk investments or big investment portfolios.

问题是我们中的大多数没有时间去管理高风险的投资或者大额的投资组合。

Some market watchers believe that it's time to take on more risk in their bond portfolios.

一些市场观察人士认为，现在是在债券投资组合中承担更多风险的时候了。

However, asymmetric Laplace distribution has only 2 parameters and explicit distribution function form, it can fit the data of stock returns well. Consequently it greatly facilitates the calculation of optimal portfolios and the management of financial risk.

非对称拉普拉斯分布有明确的解析表达分布函数，只含有2个参数，能够较好拟合股票收益率分布的尖峰厚尾偏倚特性，给进一步的研究证券投资组合和金融风险管理带来了很大的便利。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。