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- In this paper, we construct the expected value model of portfolio investment according to the modern portfolio theory of Markowitz, and use the genetic algorithms which bases random imitating technology to solve the model. 本文是在Markowitz现代组合投资理论的基础上 ,建立了组合证券投资的期望值模型 ,并讨论了基于随机模拟技术的遗传算法对此模型的求解。
- GENERAL CHARACTERISTICS OF ANTIQUE JADE ARTICLE AND ITS IMITATING TECHNOLOGY 古玉器的基本特征及其仿制工艺的探讨
- He's very clever at imitating his friends. 他非常擅长於模仿朋友的言行。
- Additionally, we propose some conditions and suggestions necessary for "Yuchai" imitative technology innovation by analyzing the operation mechanism of "Yuchai" imitative technology innovation. 另外,从玉柴仿效技术创新的运行机制 分析得出玉柴进行仿效技术创新所需的条件的建议。
- The imitation technology of rust-colored spot ware of Jian Yao,physico-chemi cal analysis of the spot in ancient porcelain,and formation condition of the spot were reported in this paper. 本文介绍铁锈斑建盏的仿制工艺与古瓷铁锈斑区域的理化分析结果,探讨铁锈斑斑纹的形成条件。
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- The compact disc is a miracle of modern technology. 激光唱片是当代技术的奇葩。
- The science and technology of space flight. 航天学,宇宙航行学研究宇宙飞行的科学及技术
- Imitating or producing the effect or appearance of nature. 博物学的仿效或产生自然的后果和外貌的
- Large scale industry emerged only gradually as technology evolved. 大工业只是随着技术发展而逐渐开始存在的。
- He learns pronunciation by imitating the teacher. 他是向老师模仿来学习发音的。
- I'd like to borrow a book a book on computer technology. 我想借一本计算机技术方面的书。
- Listening and imitating should always go together. 听和模仿一定要同时做。
- He's keeping an eye out for modern trends in space technology. 他密切注意空间技术方面的新趋势。
- Radar technology; a radar installation. 雷达技术; 一个雷达站
- He' s very clever at imitating his friends. 他非常擅长於模仿朋友的言行.
- The firm has to overcome its resistance to new technology. 这家公司必须克服对采用新技术的阻力。
- Scott got down on all fours, imitating an animal. 四脚着地,学动物的样子。
- Britain is behind Japan in developing modern technology. 在发展现代技术方面英国落後於日本。
- Chandler: (Imitating) But you found me! (模仿她的口气)但你找到我了啊。
