查询词典 look impressive but lack real worth

Introduces the notion of Feynman's path integrals and path integrals approach to financial modeling; Derives the path-dependent options pricing formula by making use of the Lagrange form of path integrals; Discusses Ilinski(2003)'s Gauge model which based on path integrals and fibre bundle, and its application for real-options evaluation; Summarizes the general modeling framework of options evaluation, taking advantage of the Hamilton form of path integrals; Applies the Geske-Johnson's analytical approximation in the path integrals form to the real-options evaluation for investment decisions, detailed procedure is presented under the assumption that underlying asset price dynamic follows a geometric Brownian motion, and the integral reduction for multivariate normal integrals and polynomial approximation for real-options evaluation is given.

系统论述了路径积分概念方法及其在期权估值中的应用，利用路径积分方法的Lagrange表述推导了路径依赖期权定价公式：探讨了基于路径积分和纤维丛的Gauge模型思想方法在实物期权价值评估中的应用；利用路径积分的Hamilton表述形式，总结了基于Hamilton表述的期权估值一般化框架；基于路径积分的形式框架建立了一个新的投资期权估值模型，并在具体的估值算法中给出了多重正态积分的降阶计算和期权价值的多项式逼近方法。

Today, many mainland population of over 500,000 cities, almost able to see the Canton real estate developers, big and small figure," Canton create excellence in real estate investment advisers, general manager of赵卓文said,"the nature of capital gain , the local market is less money since the好赚, some real estate funds flow outward normal.

今天，许多内地人口超过50万的城市，几乎能看到广东房地产开发商，大国和小的数字，"广东创造卓越房地产投资顾问公司总经理赵卓文说，"性质的资本收益，本地市场是更少的钱，因为好赚，一些房地产基金流动外向正常。

It becomes more difficult to manage, integrate and share the control system real-time data when we set up the industrial real-time database because of complicated affair between every department and isomeric character of the system. A three-level-structure model and the method to establish database is provided based on CORBA criterion with its character of being regardless of programming languages, hardware platform and network protocol . A universal real-time database faces multi-system is also set up by learning the distributed criterion, it can realize the request broker , and the application software can visit the database pellucidly ; Thus the power station simulation model can be linked with the control system such as infi90 , ovation and be made use of the control object , a closed simulation and control experiment system is set up. Further more we can build an integrate automatic experiment platform from the simulation object of power plant to the process control and the to SIS. Li Ming(Control Theory and Control Engineering)Directed by associate prof. Lin Yongjun

在创建工控领域实时数据库时，企业各部门间的复杂事务及内部异构性给实时数据的管理、集成和共享带来了一定的困难，根据CORBA规范具有语言无关性、平台无关性和网络协议无关性的特点提出基于分布式计算规范CORBA的三层体系结构模型及建立与维护实时数据库的方法和途径；通过CORBA规范建立面向多个分散控制系统的通用实时数据库，实现数据访问代理，使应用软件可以透明地对实时数据库进行访问、存取、管理；将Infi90、Ovation分散控制系统与火电厂仿真机模型进行有效的互连，以全物理过程仿真数学模型为对象，构建了闭环控制仿真实验研究系统，实现数据的高效连通及管理；进而通过基于CORBA的实时数据库构建一个从火电厂仿真机对象到过程控制设备再到SIS系统的综合自动化试验平台。

Real estate was the focus of regulation and control in national industries, the real estate bubble bursts, the real estate industry into the inflection point of view more and more it was accepted.

房地产调控的重点和控制的国家工业，房地产泡沫破灭，房地产业进入拐点的观点越来越多的人们接受。

The real-time system put forward here is a soft real-time system based on Windows NT. Preemptive multitasking mechanism is used on NT, in this way, the beyond-visual-range and real-time transmission of the TIS and command/control information can be realized via data link relayed by synchronous satellite.

实现的实时系统是一个基于Windows NT的弱实时系统，它通过在NT上采用多任务抢占机制以及同步卫星为中继的数据链路实现了TIS信息和指控信息的超视距实时传输，解决了信息的超视距实时传输问题。

Through the above-mentioned two sets of data, we is not hard to see: 5-year cycle of the Beijing real estate market, real estate sales prices rose steadily and real estate rents continued to fall relative ratio, formed a relatively sharp price " scissors."

通过上述两组数据，我们不难看出： 5年周期的北京房地产市场，房地产销售价格稳步上升和房地产租金继续下降的相对比例，形成了相对急剧的价格"剪刀差"。

Some people think that "real estate corporation" about the use of capital profiteering in real estate prices, creating a real estate market bubble.

有些人认为，"房地产公司"关于利用资本牟取暴利的房地产价格，造成了房地产市场的泡沫。

It demonstrates the effects on Chinese social economic development brought about by Chinese real estate industry on the basis of analyzing the special characteristics of different aspects, which includes the commodity and housing security characteristics of Chinese urban real estate industry; the characteristic of combination with public land ownership policy and market mechanism as well the social contradictions brought about by real estate, etc.

第二部分：通过分析房地产政策对中国城市房地产业持续健康发展的引导和规范作用，提出在中国城市房地产业特殊环境下影响房地产业持续健康发展的主要政策因素，以及主要政策因素对中国城市房地产业发展的特殊性，初步提出了各项政策因素的合理适度状态。

Fuzzy distance of the theory of fuzzy sets an important component of the fuzzy set theory from the early stage of development, Fuzzy Sets distance has been attracting a large number of the concerns that people use real theory of practice with a non-negative real numbers to measure the distance of fuzzy sets, is through the appropriate transform its alluding to the real axis.

模糊距离是模糊集理论的一个重要组成部分，从模糊集理论发展之初，模糊集的距离一直吸引着众多的关注，人们沿用实数理论中的作法，用一个非负实数来度量模糊集的距离，也就是通过适当的变换将其影射到实数轴上。

Chapter three analyzed the current situation of development of real estate and the present real estate development mode in our country, and pointed out the current problem of the present real estate development, and these questions acted counter to the lean thinking.

第三章分析了我国房地产业发展的现状及现有的房地产开发模式，并指出了当前房地产开发存在的问题，这些问题是与精益思想背道而驰的。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。