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A study of basic investment instruments, markets for those instruments, management of those instruments in a portfolio. Topics include portfolio theory, capital markets, equities, fixed-income securities, derivative assets, portfolio management.
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探讨基本投资工具、这些工具应用的市场及以这些工具做为投资组合的管理。探讨主题包括投资组合理论、资本市场、股票、固定收益证券、衍生性资产及有价证券管理等。 |
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A study of characteristics of Bi and Au content in different media within gold deposits of Chifeng district has revealed that Bi is the most important indicator element in the geochemical prospecting for gold deposits of this district.
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摘要研究赤峰地区金矿中不同介质的铋、金含量特徵、显示出铋是该区金矿化探中最重要的指示元素。 |
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A study of its property and determinant theorem is made.
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本文就就其性质和判定作了一些探讨。 |
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A study of judicial self-control has not begun in China, and it is hoped that the interest in this field can be excited by the paper.
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司法自制研究是全面评介司法审查制度的必要组成部分，我们应加强对此课题的正视与重视。 |
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A study of many such children at the Johns Hopkins Children's Center found no intellectual deficits.
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有项研究，是以约翰霍普金斯儿童医院里许多动过这种手术的孩童为对象，也发现他们智力并无损伤。 |
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A study of optimal center of gravity from the view of geometry theory is presented, which makes the geometrical image of optimal directional specific.
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文中从一个新的角度，即几何学原理上探讨了最优的重心游移算法的原理，使最优方向的几何图像更加明确。 |
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A study of red granite reveals that the color-forming mineral in red granite is hematite.
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摘要通过对红色花岗岩的研究，发现红色花岗岩的成色矿物为赤铁矿。 |
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A study of the international criminal juridical consultative system is beneficial to establish our country's own system.
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通过对国际刑事司法协商制度的分析研究，可以为我国建立刑事司法协商制度提供一定的借鉴意义。 |
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A study of thousands of pregnant women reealed those who included fruit and eg regularly in their diet were 46 per cent less likely to miscarry.
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一项针对几千名孕妇的调查显示，每天都吃水果蔬菜的孕妇流产的可能性降低了46％。 |
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A study of yeasts during the delignification and fungal transformation of wood into cattle feed in Chilean rain forest.
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中译：酵母在智利原生平原雨林牛只饲料中进行木质的去木质素作用及真菌类转换等的相关研究。 |
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A study on modeling,scheduling and optimal control problems for a class of hybrid manufacturing systems is investigated.In this framework,the discrete entities have a state characterized by a temporal component whose evolution is described by event-driven
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研究了一类单阶段混合制造系统的建模、分析与调度问题,这类系统既包含离散事件动态,也包含连续时间动态,前者用排队网络描述,后者用微分方程描述.不仅考虑了A这类系统的最优控制问题,而且考虑了工件进入生产线的最优时间,并用一个复杂的优化模型描述,同时给出了一个两层优化方法,内层给出对给定工件序列的最优控制,而外层用一改进的遗传算法求解工件进入生产线的最优时间序列.若干仿真实例说明了算法的有效性. |
