查询词典 Stock Exchange

The main research work of this dissertation is as follows: Based on the chemical reaction engineering theory and the nitrobenzene electroreduction mechanism, the plate and frame electrolyzer was designed and applied to the process of electroreduction nitrobenzene to p-aminophenol. This dissertation measured the residence time distribution data of the electrolyzer by means of the pulse response method and studied the rule of flow pattern along with the current capacity change. Under different conditions ,this dissertation studied the cyclic voltammetry properties of nitrobenzene on different electrodes by means of the dynamic cyclic voltammetry method and the electrode materials applied to the NB electroreduction have been selected primarily.Baseed on the results of cyclic voltammetry tests, this dissertation used p-electrode systems to measure the steady-state- polarization curves of nitrobenzene on different electrodes in H-type diaphragm cell, and obtained each primary factor s influence rule and the exchange current density value of each electrode.And then on the basis of the conclusions of fundamental researchs upword, the effects of influence factors on the the yield of p-aminophenol and the current efficiency,such as electrode material, current density, quantity of electricity circulated, nitrobenzene concentration . sulpuric acid concentration and so on, have been studied in detail in the systems of hign temperature , strong acidity and oxygen-poorthrough a series of electrolysis experiments in this paper.After all using Pb as anode Monel metal as cathode Dupont Nafion 417 cation-exchange membrane as membrane, this dissertation obtained the optimum technological condition: reaction temperature about 85C, current density 500A m-2, sulphuric acid concentration 20%wt.

论文的主要研究工作为：运用化学反应工程理论，结合硝基苯的电还原机理，设计出用于硝基苯直接电还原合成对氨基苯酚实验的板框式电解槽，并利用脉冲响应法测定了该板框式电解槽的停留时间分布数据，研究了流型随流量变化的规律；通过动态循环伏安法研究了硝基苯在不同电极上、不同条件下的循环伏安特性，初步评选出了用于硝基苯电还原的电极材料；结合循环伏安的测定结果，在H型隔膜电解槽中采用三电极体系测定了硝基苯在不同电极上、不同条件下的稳态极化曲线，得到了各主要因素的影响规律及硝基苯在各个电极上电还原的交换电流密度数值；在基础研究结论指导下，采用板框式电解槽，在高温、强酸、贫氧系统中，进行了一系列的电解实验，分别考察了电极材料、电流密度、通电量、硝基苯浓度、硫酸浓度等因素对收率及电流效率的影响，最终选择以蒙乃尔合金电极作为阴极、铅合金为阳极、Dupont Nofion 417阳离子交换膜为隔膜，得到由硝基苯直接电还原制对氨基苯酚的最佳电解工艺条件：反应温度85℃，电流密度500A·m~(-2)，硫酸浓度20％wt。

Ali Mohammed of the Al Nasir currency-exchange company said that although the world market value of the euro has risen, it is difficult to exchange in Baghdad.

货币兑换公司Al Nasir的穆罕默德说，虽然欧元在世界市场上的价值一直在上升，但它在巴格达的行情却不怎么样。

AAM listed on New York Stock Exchange ? Completes Initial

AAM公司的股票在纽约证券交易所上市，股票代码为"AXL"

Abstract－Online group negotiation mode based on credit brings in credit mechanism, provides an safe and convenient trading platform to both vendor and purchaser, and it is an tri-win mode: Consumers can get goods and better service at a favorable price. Network agency can run without stock, be free of the risk of sale and physical distribution, return and exchange of commodities are taken in charge by suppliers, as a result, network agencies reduce the operation risk and cost, and make agency expense. Suppliers can sell a great deal of commodities, reduce operation cost and inventory risk, and get enough profit and many information of consumers with this mode in such a competitive meager profit times.

文中提出的基于信用的网上集体议价模式引入了信用机制，为买卖双方提供了安全便捷的交易平台，是一个三赢的模式：消费者能以优惠的价格购得商品和更好的服务；网络中介没有库存积压，无需承担销售风险，物流，退货、换货均由厂家负责，降低了自己的经营风险和成本，赚取了中介费用；厂商能在竞争激烈的微利时代，利用此通路出售大量商品，减少作业成本和库存风险，获得足够的利润，此外还可以获得大量的消费者信息。

Lord, the American Ambassador in China, to participate an exchange plan. In September 1987, Mr. Li went to America again for his master degree. In June 1989, Mr. Li attained his master degree on International Finance from Brandes University. As an analysis of Acadian Investment Management Company, Mr. Li started his investment management practice in 1990. In March 1991, Mr. Li was employed by the famous Wall Street Investment Bank and the Brother Braun Corporation as senior analysis in investment strategy department, analyzing and researching investment strategy. In September 1995, Mr. Li was appointed by the Oppenheimer Funds and responsible for the global stock investment.

1986年6月，李山泉受美国驻中国大使洛德邀请，参加美国汉弗莱交流计划。1987年9月，他重返美攻读学位。1989年6月，获布兰德斯大学国际金融硕士学位。1990年作为为Acadian投资管理公司的分析师开始投资管理的实践。1991年3月到纽约华尔街，被著名的老牌华尔街投资银行、布朗兄弟公司聘任，在投资战略部任高级分析师，从事投资战略的分析研究。1995年11月应聘到奥本海默基金公司，负责该公司环球股票投资的管理工作。

The Shanghai Stock Exchange data showed on the same day of the admission big funds are the majority.

上海证券交易所的数据对大资金入场多数同一天显示。

Where a purchaser needs to alter a tender offer, it shall submit a written report to the CSRC in advance, simultaneously send a copy thereof to the representative office, the stock exchange and the securities depository and clearing institution, notify the target company, and make an announcement upon approval of the CSRC.

收购人需要变更收购要约的，必须事先向中国证监会提出书面报告，同时抄报派出机构，抄送证券交易所和证券登记结算机构，通知被收购公司；经中国证监会批准后，予以公告。

Article 37 Where a purchaser modifies the conditions for the takeover offer within the effective term of the takeover offer, the purchaser shall submit a written report to the CSRC in advance, represent a copy of the report to the office under the CSRC located in the place where the listed company lies, send a copy of the report to the stock exchange, and notify the company to be taken over; no implementation shall be effected, and no announcement shall be made without approval by the CSRC.

第三十七条收购人在收购要约有效期限内更改收购要约条件的，必须事先向中国证监会报送书面报告，同时抄报上市公司所在地的中国证监会派出机构，抄送证券交易所，通知被收购公司；经中国证监会批准后，方可执行，并予以公告。

Embarrassing case of a bear market based on the Shenzhen Stock Exchange in May this year, the promulgation of the "cash-listed companies to choose the right business guidelines", refers to the cash option when listed companies to be implemented Asset reorganization, merger, separation and other major issues, related to shareholders in advance in accordance with the agreed price within a specified time period they will be held by the listed companies to sell shares to a third party.

一个熊市的尴尬情况下，于5月在深圳证券交易所上市，今年的"现金颁布上市公司选择正确的业务准则"，指的是现金选择上市公司时，要实施议定的价格与资产重组，合并，分立等重大问题上，有关股东按照事先在规定时间内，他们将持有上市公司股份出售给第三方聚会。

For the modern era I have shifted to the Daily Cumulative Advance-Decline line for the New York Stock Exchange as the primary indicator of this presumed "natural" law.

现代时代我已转移到了每日累积提前衰落线纽约证券交易所作为主要指标，这一推定"自然"的法律。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48