查询词典 comparative prices or bids

International bids can generally be divided into two kinds: one is open bids or unlimited competitive bid; another is selected bids or limited competitive bids.

国际的投标一般可分为两大类：一类是公开投标，即无限的竞争投标；一类是选择性投标，即有限的竞争投标。

Dlarification of Bids To assist in the examination, evaluation and comparison of Bids, the Tendering Denter may ask bidders for clarification and the response shall be in writing and no change in the prices or substances of the bids shall be sought or offered.

英语句子类型的表意功能各不相同，招投标文件对句子类型的选择存在着明显的倾向性。因为需要精确客观地陈述，规定各方当事人的权利与义务，招投标文件对句子类型的选择存在着明显的倾向性。因为需要精确客观地陈述、规定各方当事人的权利与义务，招投标文件中陈述句的使用频率比较高。陈述句用于阐述、诠释、申明、规定和判断，语言显得比较客观、平实。例如

The latest chemical product prices fell, demand has not really visible downstream, the short-term rise in oil prices in the channel, in which phase fluctuations, we continue to be optimistic about with anti-cyclical businesses and new materials, anti-cyclical embodies New Chemical Materials decrease in prices of raw materials is less than the decrease in prices of raw materials at the same time, the cost shift ability, to maintain price stability; civil explosive materials companies fell as a result, prices, countries can enjoy the benefits of; domestic urea production capacity excess of export disruption, high product costs, industry consolidation is inevitable, so concerned about the urea industry with technical advantages and cost advantages of urea enterprises: China Shandong Hengsheng; Although the overall situation of excess nitrogen, but because of the regional characteristics of the domestic fertilizer domestic part of the region will be in a high urea prices, the relevant listed companies will benefit from, such as the Liao Tung Chemical; compound assets as light industry, with the weak cyclical characteristics, the stability of industry profitability, industry leaders concerned about the compound: para Tian shares ; potash by the international market, short-term decline of domestic potash fertilizer prices would have difficulty, Salt Lake Potash in 2009 will be guaranteed a profit, Salt Lake Potash concern.

最新化工产品价格出现下跌，可见下游需求并未真正起来，短期石油价格处在上升通道，在这种上下波动阶段，我们继续看好具有抗周期性的新材料企业，抗周期性体现了化工新材料的产品价格下降幅度小于原料的下降幅度，在原料价格上涨同时，成本转嫁能力较强，价格维持稳定；民爆企业由于原料下跌，价格上涨，可以享受国家指导价的益处；由于国内尿素产能过剩，出口受阻，产品成本居高不下，行业整合在所难免，因而关注尿素行业内具有技术优势和成本优势的尿素企业：华鲁恒升；虽然氮肥全局过剩，但由于国内化肥的区域性特征，国内部分区域尿素价格将处于高位，相关上市公司将因此受益，如辽通化工；复混肥作为轻资产行业，具有弱周期性特点，行业盈利稳定，关注复混肥行业龙头：芭田股份；钾肥受制于国际市场，短期内国内钾肥价格恐难下跌，09年盐湖钾肥盈利将会有保证，关注盐湖钾肥。

North America Antigua and Barbuda, Barbados, Bahamas and Panama Belize Dominica Grenada, Cuba and Haiti Costa Rica, Dominica, Honduras, Canada and USA Mexico, Nicaragua and Salvador Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines Trinidad and Tobago Costa Rica Guatemala, Jamaica and American manufacturing helicopter prices; the United States of America manufacturing helicopters prices; the United States manufacturing helicopter prices; the United States of America manufacturing helicopters prices; the U.S. manufacturing price of second-hand helicopters; the United States of America second-hand helicopters manufactured price; the U.S. manufacturing price of second-hand helicopters; the United States of America second-hand helicopter manufacturing price; Mobile:+0086-13901623260; Chen surname; European countries manufacturing helicopters prices; European helicopter manufacturing price; European helicopter manufacturing price; European helicopter manufacturing prices; European countries manufacturing price of second-hand helicopters; European manufacturing price of second-hand helicopters; European manufacturing price of second-hand helicopters; European manufacturing second-hand helicopters prices

北美洲安提瓜和巴布达巴巴多斯巴哈马巴拿马伯利兹多米尼加多米尼克哥斯达黎加格林纳达古巴海地洪都拉斯加拿大美国墨西哥尼加拉瓜萨尔瓦多圣基茨和尼维斯圣卢西亚圣文森特和格林纳丁斯特立尼达和多巴哥危地马拉牙买加美国生产制造直升飞机价格；美利坚合众国生产制造直升飞机价格；美国生产制造直升机价格；美利坚合众国生产制造直升机价格；美国生产制造二手直升飞机价格；美利坚合众国生产制造二手直升飞机价格；美国生产制造二手直升机价格；美利坚合众国生产制造二手直升机价格；Mobile：+0086-13901623260； Chen surname；欧洲各国生产制造直升飞机价格；欧洲各国生产制造直升飞机价格；欧洲各国生产制造直升机价格；欧洲各国生产制造直升机价格；欧洲各国生产制造二手直升飞机价格；欧洲各国生产制造二手直升飞机价格；欧洲各国生产制造二手直升机价格；欧洲各国生产制造二手直升机价格

We introduce convex,and in particular semidefinite,optimization methods,duality and complexity theory to shed new light to this relation for the single stock problem, given moments of the prices of the underlying assets,we show that we can find best possible bounds on option prices with general payoff funcations efficiently,either algorithmically(solving a semidefinite optimization problem)or in closed form, conversely,given observable option prices,we provide best possible bounds on moments of the prices of the underlying assets,as well as on the prices of the other options on the same asset by sovling linear optimization problems for options that are affected by multiple stocks either directly(the payoff of the option depends on multiple stocks)or indirectly(we have information on correlations between stock prices),we find on-optimal bounds using convex optimization methods,however,we show that it is NP-hard to find best possible bounds in multiple dimensions,we extend our results to incorporate transactions costs,this paper,in theory and practice can provide a reference to researchers and designers about Chinese financial derivative products,the full text is divided into six chapters as follows: ChapterⅠ:Papers on the background and significance of the subjects on a number of option pricing models as well as their advantages and shortcomings of the model and describes the status of research and writing papers and the main contents of the basic idea.

相应地，给定期权价格，也能够出标的资产瞬时价格的最有可能的最好的界。还有通过解决一个线性最优化问题，根据同一标的资产的其他期权的价格来找到这个期权的界值，对于期权受到多种股票价格直接影响(期权的收益依赖于多种股票)或者间接影响(我们有股票之间联系的有用信息)，如果使用凸规划方法我们就会发现没有最优的界，也能够证明对于多维情形确实是很难找到最优的最有可能的界值，最后将这一结论推广到考虑交易成本的情况。本文在理论和实践上给我国金融衍生产品研究者和设计者提供一定的参考。全文共分为六章，具体安排如下：第一章：阐述论文的选题背景和意义，介绍期权定价的一些模型以及这些模型的优点与缺点，并介绍国内外研究的现状以及论文的写作基本思路与主要内容。

In this series of articles, He Yunbo proposes the ideal textbook of Comparative Literature in his understanding, distinguished by the qualities of academic intensity, dialogue, and unfinishedness; ZhangYuejun introduces the status quoof Comparative Literature studies in the USA; Zhang Xu's article concerns itself with the discipline organizational system, curriculum planning, teaching trends and problems in the field of comparative literature inHongKong; whereas ZhongYouxun aims at some fundamental issues of the educational system as awhole, and expresses his anxiety over the dilemma of graduate education and the pedagogy of comparative literature.

何云波首先提出了他心目中理想的研究生教材的构想：学术性、对话性、未完成性；张跃军介绍了美国比较文学研究的现状；张旭的文章涉及香港比较文学学科建制、课程设计、教学动态、存在的问题等；钟友循则从整个教育的某些根本问题入手，提出了研究生教育及比较文学教学所面临的困境。

Among all the export commodities, the increase of machinery and transport equipment"s export is rapidest and most obvious. Therefore, it is necessary to make an analysis about whether China"s machinery and transport equipment have comparative advantages.This thesis reviews the history of the comparative advantage theory at first and points out their different influences on the developing countries economic development. Then the thesis explains the forms and the decisive factors of the comparative advantage in detail and analyses the inherent mechanism under which these factors impel the comparative advantage to change.

本文首先回顾了静态比较优势理论和动态比较优势理论的发展历史，并指出了它们对发展中国家经济发展的不同影响；然后详细阐述了动态比较优势的表现形式和决定因素，分析了这些因素促使动态比较优势转变的内在机制；然后结合显示性比较优势指数以及净出口指数对我国的出口商品以及机械与运输设备进行分析，指出我国出口的机械与运输设备正处于一个转型时期，并将我国的该大类产品和同期的韩国该大类商品进行了比较，指出我国机械与运输设备商品所面临的问题。

A comparative research on the ombudsmen institution may undertake in two aspects :One is the comparative research on norms, such as qualifications, organs, mechanisms, jurisdictions and power limits; Another is the comparative research on functions, namely, its special characteristics and indisplaceable status are demonstrated through the comparative study between the ombudsman institution and the parliament supervision, the judicial supervision and the internal supervision.

行政监察专员制度的比较研究可以从两个方面进行：一是进行规范比较，即对行政监察专员的任职资格、组织机构、运行机制、职责范围、权力界限等进行系统的、全面的比较分析；二是进行功能比较，矾究和阐述行政监察专员制度与议会监督机制、司法救济机制、行政机关内部救济机制的关系，从中总结出行政监察专员制度的独特品质及其无可替代的地位与功能。

China should emphasize on promoting export and expanding domestic demand simultaneously, namely "the inner and outer are both crucial"; China should learn from "Asian Four Tigers" to achieve growth by complying with comparative advantage in the main and to acquire competitive advantage on the basis of comparative advantage; On the basis of comparative advantage China should foster dynamic comparative advantage through government policies in limited industries which can upgrade the industry structure.

本文的系统性创新主要集中在第四章，创新成果主要表现为：首先，通过理论分析与实证研究相结合的方法，得出亚洲&四小龙&产业发展基本遵循比较优势的结论；其次，指出亚洲&四小龙&比较优势战略具有复合性特征，即在经济发展整体上遵循比较优势的基础上，在一定时期的特定产业范围内通过政府干预培育动态比较优势；再次，以1997年金融危机为契机，对政府干预程度与经济抗冲击能力之间的关系进行考察，提出政府干预应该适度，过度干预与&积极不干预&皆为不妥的观点。

At present, land prices of gold accounted for 20%~ 30%, this part of the decline in the amount of housing prices, will impact the market to bid up housing prices fall, real estate prices are adjusted according to demand, the final price or return to the original location, The owners bought the house in future would also like to pay property tax each year, resulting in dark or drop out, so he personally thought that this method more difficult to implement, the only advantage of government departments have a long-term stability of the land transfer income, the current land fewer and fewer resources, long-term gains must be better than a one-time income, and land-use period are generally more than 50 years, so turnover is very long, long-term cycle of charges on the comparative advantage of government departments.

目前，土地价格的黄金占20 ％ 30 ％，这部分减少的数额，即住房价格，将影响市场抬高房价下跌，房地产价格是按照需求，最终价格还是回到原来的位置，业主买的房子今后还要财产税，每年造成黑暗或辍学，所以他个人认为，这种方法更加难以实施，只有利用政府部门一个长期稳定的土地转让收入，目前土地资源越来越少，长期收益，必须优于一次性收入，土地使用期限一般都超过50年，因此，营业额是很长的长期周期费用的比较优势的政府部门。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥