查询词典 portfolio selection

According to Markowitz's portfolio optional selection theory, the pa per set up an combination model for venture investment .

根据 Markowitz的证券组合理论，建立了风险资金的投资组合模型。

It is pointed out that government should set up different portfolio incentive system according to the ecological innovation type and their selection environment.

最后本章总结了影响我国生态技术创新的主要因素，并就此剖析了影响因素在激励机制设计中的政策涵义。

Project Portfolio Management refers to the selection and support of projects or program investments.

项目资产管理指选择和支持项目或计划的投资。

In Chapter 2, under limited diver-sification, the selection of efficient portfolio is discussed.

第二章在有限分散情况下，讨论了均值方差有效证券组合的选择问题。

Our fund selection specialists and portfolio managers put together for you portfolios entirely composed of mutual funds.

我们的基金选择专家和证券投资经理会为您设立完全由共同基金组成的投资组合。

Our fund selection specialists and portfolio managers put together for you portfolios entirely compose d of mutual funds.

我们的基金选择专家和证券投资经理会为您设立完全由共同基金组成的投资组合。

Finally, we mainly investigate the following three problems:(1) The problem of portfolio selection with transaction costs is formulated as a bi-objective programming model, but it is no-differentiable and difficult to solve. With a transformation, we can transform the nondifferentiable nonlinear programming problem to a linear program.

然后主要做了如下三个方面的工作：（1）针对带交易费的最优证券组合选择问题可以表示为一类不可微非线性规划模型，但其求解比较困难的特点，提出了一种新的化简方法，一次变换即可将该类不可微非线性规划模型转化为一个线性规划模型，不仅简化了求解过程，而且还减少了最终的线性规划问题的变量个数。

Careful selection and screening of managers remains the key to bolstering portfolio returns.

谨慎选择和经理人的筛选仍然是支撑投资组合回报的关键。

To this kind of portfolio selection problems, the stochastic programming approach has more flexibilities.

随机规划方法在处理这类投资。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。