查询词典 portfolios

Although we Lave been able to move from sing1e-sample impromptu essays to portfolios in less than 20 years.

虽然我们洗能够从 sing1e 移动-样品对在少于 20 年中的文件夹的即席随笔。

A There is a piecewise linear relationship between expected return and beta for efficient portfolios.

有一个分段线性的关系，预期回报率和测试效率的投资组合。

Nowadays many portfolios are based on MPT, but applying MPT to it creates many problems.

现在众多的组合模型都是以现代组合理论为依据，但标准的MPT在应用其方面存在诸多缺陷。

In panel A the equally weighted naive portfolio generally has a better return, smaller risk, less negative skewness and a smaller potential loss than the benchmark portfolios.

更重要的是，这个天真的组合是最小的四个选择、挥发油和较低的标准偏差和最小的范围在六年的时间里的回报。

As a result, there is a disturbing level of nonperforming loans in the portfolios of China's state-run banking system.

因此，中国国有银行系统中存在着令人担忧的大量呆帐。

Without even the'benefits' of ministerial portfolios and the trap-pings that go with them, the PRC conse-quently earned the odium of association withthis government's attacks on the workingclass and the trade unions.

甚至没有得到部长职位的'好处'和与之相随的名头，随着这个政府对工人阶级和工会的打击，意大利重建共产党因此遭到了协会的憎恶。

To deal with the above problems, this study aims to build an output system of on-line learning portfolios on the internet instruction platform and then learners can download their learning profiles.

本研究针对上述问题於网路教学平台上，建置一个学习档案的输出系统，让学习者可以自行下载个人在教学平台上的学习档，弥补资料损失的遗憾。

I point out that it is special features of bank activities, such as high leverage, opaqueness of portfolios, possibility of bank run and outside safety nets and strict supervision, that makes bank's governance mechanism is different from non-financial enterprises.

我们认为正是银行业的特殊性使得银行业与一般企业的公司治理存在着重大区别。银行业的特殊性主要表现在：高杠杆率、资产组合的不透明性、存款挤兑的可能性以及存在外部安全网和严格的监管，本文从投资者保护的视角试图将这些特殊性纳入一个统一的分析框架。

Chapter 3: we construct a general model of covariance-adjusted duration-convexity immunization to hedge the interest rate risk in the situation that the yield curve doesnt parallel shift and then analyse the model in the case of hedging portfolios of two assets and three assets.

第三章建立一个基于协方差调整的一般久期-凸度免疫模型，用于收益率曲线非平行变动情形下对冲利率风险，并用两资产对冲组合和三资产对冲组合进行特例分析。

Such "curve" risk can arise in portfolios in which long and short positions of differ-ent maturities are effectively hedged against a parallel shift in yields but not a-gainst a change in the shape of the yield curve.

这种利率曲线风险将产生在长、短部位到期期限不同的组合中，虽可有效规避殖利率平行移动的风险，但却无法规避殖利率斜率改变的风险。

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。