Inventory management Inventory Control On the so-called "inventory control", many people will interpret it as a "storage management", which is actually a big distortion. The traditional narrow view, mainly for warehouse inventory control of materials for inventory, data processing, storage, distribution, etc., through the implementation of anti-corrosion, temperature and humidity control means, to make the custody of the physical inventory to maintain optimum purposes. This is just a form of inventory control, or can be defined as the physical inventory control. How, then, from a broad perspective to understand inventory control? Inventory control should be related to the company's financial and operational objectives, in particular operating cash flow by optimizing the entire demand and supply chain management processes (DSCM), a reasonable set of ERP control strategy, and supported by appropriate information processing tools, tools to achieved in ensuring the timely delivery of the premise, as far as possible to reduce inventory levels, reducing inventory and obsolescence, the risk of devaluation. In this sense, the physical inventory control to achieve financial goals is just a means to control the entire inventory or just a necessary part; from the perspective of organizational functions, physical inventory control, warehouse management is mainly the responsibility of The broad inventory control is the demand and supply chain management, and the whole company's responsibility. Why until now many people's understanding of inventory control, limited physical inventory control? The following two reasons can not be ignored: First, our enterprises do not attach importance to inventory control. Especially those who benefit relatively good business, as long as there is money on the few people to consider the problem of inventory turnover. Inventory control is simply interpreted as warehouse management, unless the time to spend money, it may have been to see the inventory problem, and see the results are often very simple procurement to buy more, or did not do warehouse departments . Second, ERP misleading. Invoicing software is simple audacity to call it ERP, companies on their so-called ERP can reduce the number of inventory, inventory control, seems to rely on their small software can get. Even as SAP, BAAN ERP world, the field of
Statistical hypothesis testing Adriana Albu，Loredana Ungureanu Politehnica University Timisoara,adrianaa@aut.utt.ro Politehnica University Timisoara,loredanau@aut.utt.ro Abstract In this article,we present a Bayesian statistical hypothesis testing inspection, testing theory and the process Mentioned hypothesis testing in the real world and the importance of, and successful test of the Notes. Key words Bayesian hypothesis testing; Bayesian inference;Test of significance Introduction A statistical hypothesis test is a method of making decisions using data, whether from a controlled experiment or an observational study (not controlled). In statistics, a result is called statistically significant if it is unlikely to have occurred by chance alone, according to a pre-determined threshold probability, the significance level. The phrase "test of significance" was coined by Ronald Fisher: "Critical tests of this kind may be called tests of significance, and when such tests are available we may discover whether a second sample is or is not significantly different from the first."[1] Hypothesis testing is sometimes called confirmatory data analysis, in contrast to exploratory data analysis. In frequency probability,these decisions are almost always made using null-hypothesis tests. These are tests that answer the question Assuming that the null hypothesis is true, what is the probability of observing a value for the test statistic that is at [] least as extreme as the value that was actually observed?) 2 More formally, they represent answers to the question, posed before undertaking an experiment,of what outcomes of the experiment would lead to rejection of the null hypothesis for a pre-specified probability of an incorrect rejection. One use of hypothesis testing is deciding whether experimental results contain enough information to cast doubt on conventional wisdom. Statistical hypothesis testing is a key technique of frequentist statistical inference. The Bayesian approach to hypothesis testing is to base rejection of the hypothesis on the posterior probability.[3][4]Other approaches to reaching a decision based on data are available via decision theory and optimal decisions. The critical region of a hypothesis test is the set of all outcomes which cause the null hypothesis to be rejected in favor of the alternative hypothesis. The critical region is usually denoted by the letter C. One-sample tests are appropriate when a sample is being compared to the population from a hypothesis. The population characteristics are known from theory or are calculated from the population.
The path-to-profitability of Internet IPO firms ☆ Bharat A.Jain a,1,Narayanan Jayaraman b,2,Omesh Kini c,? a College of Business and Economics,Towson University,Towson,MD 21044,United States b College of Management,Georgia Institute of Technology,Atlanta,GA 30332,United States c Robinson College of Business,Georgia State University,Atlanta,GA 30303,Unite d States Received 1October 2006;received in revised form 1December 2006;accepted 1February 2007 Abstract Extant empirical evidence indicates that the proportion of firms going public prior to achieving profitability has been increasing over time.This phenomenon is largely driven by an increase in the proportion of technology firms going public.Since there is considerable uncertainty regarding the long-term economic viability of these firms at the time of going public,identifying factors that influence their ability to attain key post-IPO milestones such as achieving profitability represents an important area of research. We employ a theoretical framework built around agency and signaling considerations to identify factors that influence the probability and timing of post-IPO profitability of Internet IPO firms.We estimate Cox Proportional Hazards models to test whether factors identified by our theoretical framework significantly impact the probability of post-IPO profitability as a function of time.We find that the probability of post- IPO profitability increases with pre-IPO investor demand and change in ownership at the IPO of the top officers and directors.On the other hand,the probability of post-IPO profitability decreases with the venture capital participation,proportion of outsiders on the board,and pre-market valuation uncertainty. ?2007Published by Elsevier Inc. Keywords:Initial public offerings;Internet firms;Path-to-profitability;Hazard models; Survival Journal of Business Venturing xx (2007)xxx –xxx MODEL 1A JBV-05413;No of Pages 30☆ We would like to thank Kalpana Narayanan,Raghavendra Rau,Sankaran Venkataraman (Editor),Phil Phan (Associate Editor),two anonymous referees,and participants at the 2002Financial Management Association Meetings in San Antonio for helpful comments.We thank Paul Gilson and Sandy Lai for excellent research assistance.The usual disclaimer applies.?Corresponding author.Tel.:+14046512656;fax:+14046522630. E-mail addresses:bjain@https://www.doczj.com/doc/477722473.html, (B.A.Jain),narayanan.jayaraman@https://www.doczj.com/doc/477722473.html, (N.Jayaraman), okini@https://www.doczj.com/doc/477722473.html, (O.Kini). 1Tel.:+14107043542;fax:+14107043454. 2Tel.:+14048944389;fax:+14048946030. 0883-9026/$-see front matter ?2007Published by Elsevier Inc. doi:10.1016/j.jbusvent.2007.02.004 ARTICLE IN PRESS Please cite this article as:Jain,B.A.et al.The path-to-profitability of Internet IPO firms.Journal of Business Venturing (2007),doi:10.1016/j.jbusvent.2007.02.004
吉林化工学院理学院 毕业论文外文翻译English Title（Times New Roman ，三号） 学生学号：08810219 学生姓名：袁庚文 专业班级：信息与计算科学0802 指导教师：赵瑛 职称副教授 起止日期：2012.2.27～2012.3.14 吉林化工学院 Jilin Institute of Chemical Technology
1 外文翻译的基本内容 应选择与本课题密切相关的外文文献（学术期刊网上的），译成中文，与原文装订在一起并独立成册。在毕业答辩前，同论文一起上交。译文字数不应少于3000个汉字。 2 书写规范 2.1 外文翻译的正文格式 正文版心设置为：上边距：3.5厘米，下边距：2.5厘米，左边距：3.5厘米，右边距：2厘米，页眉：2.5厘米，页脚：2厘米。 中文部分正文选用模板中的样式所定义的“正文”，每段落首行缩进2字；或者手动设置成每段落首行缩进2字，字体：宋体，字号：小四，行距：多倍行距1.3，间距：前段、后段均为0行。 这部分工作模板中已经自动设置为缺省值。 2.2标题格式 特别注意：各级标题的具体形式可参照外文原文确定。 1．第一级标题（如：第1章绪论）选用模板中的样式所定义的“标题1”，居左；或者手动设置成字体：黑体，居左，字号：三号，1.5倍行距，段后11磅，段前为11磅。 2．第二级标题（如：1.2 摘要与关键词）选用模板中的样式所定义的“标题2”，居左；或者手动设置成字体：黑体，居左，字号：四号，1.5倍行距，段后为0，段前0.5行。 3．第三级标题（如：1.2.1 摘要）选用模板中的样式所定义的“标题3”，居左；或者手动设置成字体：黑体，居左，字号：小四，1.5倍行距，段后为0，段前0.5行。 标题和后面文字之间空一格（半角）。 3 图表及公式等的格式说明 图表、公式、参考文献等的格式详见《吉林化工学院本科学生毕业设计说明书（论文）撰写规范及标准模版》中相关的说明。
农村社会养老保险的现状、问题与对策研究社会保障对国家安定和经济发展具有重要作用，“城乡二元经济”现象日益凸现，农村社会保障问题客观上成为社会保障体系中极为重要的部分。建立和完善农村社会保障制度关系到农村乃至整个社会的经济发展，并且对我国和谐社会的构建至关重要。我国农村社会保障制度尚不完善，因此有必要加强对农村独立社会保障制度的构建，尤其对农村养老制度的改革，建立健全我国社会保障体系。从户籍制度上看，我国居民养老问题可分为城市居民养老和农村居民养老两部分。对于城市居民我国政府已有比较充足的政策与资金投人，使他们在物质和精神方面都能得到较好地照顾，基本实现了社会化养老。而农村居民的养老问题却日益突出，成为摆在我国政府面前的一个紧迫而又棘手的问题。 一、我国农村社会养老保险的现状 关于农村养老，许多地区还没有建立农村社会养老体系，已建立的地区也存在很多缺陷，运行中出现了很多问题，所以完善农村社会养老保险体系的必要性与紧迫性日益体现出来。 （一）人口老龄化加快 随着城市化步伐的加快和农村劳动力的输出，越来越多的农村青壮年人口进入城市，年龄结构出现“两头大，中间小”的局面。中国农村进入老龄社会的步伐日渐加快。第五次人口普查显示：中国65岁以上的人中农村为5938万，占老龄总人口的67.4%.在这种严峻的现实面前，农村社会养老保险的徘徊显得极其不协调。 （二）农村社会养老保险覆盖面太小 中国拥有世界上数量最多的老年人口，且大多在农村。据统计，未纳入社会保障的农村人口还很多，截止2000年底，全国7400多万农村居民参加了保险，占全部农村居民的11.18%，占成年农村居民的11.59%.另外，据国家统计局统计，我国进城务工者已从改革开放之初的不到200万人增加到2003年的1.14亿人。而基本方案中没有体现出对留在农村的农民和进城务工的农民给予区别对待。进城务工的农民既没被纳入到农村养老保险体系中，也没被纳入到城市养老保险体系中，处于法律保护的空白地带。所以很有必要考虑这个特殊群体的养老保险问题。
客户盈利能力分析中英文对照外文翻译文献 客户盈利能力分析中英文对照外文翻译文献(文档含英文原文和中文翻译)
客户盈利能力分析的实施：案例研究 摘要：通过使用客户盈利能力分析（CPA），企业可以决定客户群和/或个人客户的利润贡献。本文介绍了CPA的实施办法。执行过程中使用的是公司产的案例研究和销售的专业清洁产品说明。这个案例研究突出了工业环境与CPA的具体问题，并把结果提供了实施定期CPA过程中可能带来的好处的例子。 关键词：客户盈利;客户关系管理（CRM）;实施;案例分析。 1.介绍： 在任何给定的客户群，将有客户产生的公司，并在公司有承担，以确保这些收入成本收入差异。虽然大多数公司将了解客户的收入，很多企业并不知道与客户关系有关的所有费用。在一般情况下，产品成本将被称为为每一个客户，但销售和市场营销，服务和支持成本大多视为开销。客户盈利能力分析（CPA）是指收入和成本分配到细分客户或个人客户，这样，这些段和/或单个客户的盈利能力可以计算出来。 CPA日益关注的动力是双重的。首先，不同产品作业成本法在上世纪90年代兴起（ABC）导致了不同程度的提高认识到制造业使用公司的资源。当使用ABC，公司首先确定成本库：组织内进行的活动类别。其次，信息技术使得有可能记录和分析更多的客户的数据在类型和量中。随着数据如订单数量，销售访问次数，服务电话号码等存储在各个客户的水平，有可能去实际计算客户盈利。它被认为是良好的行业营销实践建立和培养与客户的利益关系。为了能够做到这一点，企业应该懂得目前的客户关系不同的盈利能力，以及什么客户群提供更高的潜力，未来盈利的客户关系。 2.CPA的潜在效益 CPA的直接好处在于它提供了在成本和收入超过客户分布不均的情况。在成本中的客户传播的信息将是特别有价值的，因为收入分配一般是已知的公司。这种认识在何种程度上特定客户消费公司的资源产生了公司在三个领域的新机遇：成本管理，收入管理和战略营销管理。 首先，CPA揭示了有针对性的成本管理和利润改善计划的机会。公布的数据显示例子，其中20％的客户创造利润225％，其中一半以上的客户是盈利或者对客户的损失可能会高达2.5倍的销售收入。CPA，作为ABC的一个具体应用，揭示活动和资源消耗之间的联
软件专业毕业论文外文文献中英文翻译 Object landscapes and lifetimes Tech nically, OOP is just about abstract data typing, in herita nee, and polymorphism, but other issues can be at least as importa nt. The rema in der of this sect ion will cover these issues. One of the most importa nt factors is the way objects are created and destroyed. Where is the data for an object and how is the lifetime of the object con trolled? There are differe nt philosophies at work here. C++ takes the approach that con trol of efficie ncy is the most importa nt issue, so it gives the programmer a choice. For maximum run-time speed, the storage and lifetime can be determined while the program is being written, by placing the objects on the stack (these are sometimes called automatic or scoped variables) or in the static storage area. This places a priority on the speed of storage allocatio n and release, and con trol of these can be very valuable in some situati ons. However, you sacrifice flexibility because you must know the exact qua ntity, lifetime, and type of objects while you're writing the program. If you are trying to solve a more general problem such as computer-aided desig n, warehouse man ageme nt, or air-traffic con trol, this is too restrictive. The sec ond approach is to create objects dyn amically in a pool of memory called the heap. In this approach, you don't know un til run-time how many objects you n eed, what their lifetime is, or what their exact type is. Those are determined at the spur of the moment while the program is runnin g. If you n eed a new object, you simply make it on the heap at the point that you n eed it. Because the storage is man aged dyn amically, at run-time, the amount of time required to allocate storage on the heap is sig ni fica ntly Ion ger tha n the time to create storage on the stack. (Creat ing storage on the stack is ofte n a si ngle assembly in structio n to move the stack poin ter dow n, and ano ther to move it back up.) The dyn amic approach makes the gen erally logical assumpti on that objects tend to be complicated, so the extra overhead of finding storage and releas ing that storage will not have an importa nt impact on the creati on of an object .In additi on, the greater flexibility is esse ntial to solve the gen eral program ming problem. Java uses the sec ond approach, exclusive". Every time you want to create an object, you use the new keyword to build a dyn amic in sta nee of that object. There's ano ther issue, however, and that's the lifetime of an object. With Ian guages that allow objects to be created on the stack, the compiler determines how long the object lasts and can automatically destroy it. However, if you create it on the heap the compiler has no kno wledge of its lifetime. In a Ianguage like C++, you must determine programmatically when to destroy the
毕业论文（设计）外文翻译 题目：中国上市公司偏好股权融资：非制度性因素 系部名称：经济管理系专业班级:会计082班 学生姓名：任民学号： 200880444228 指导教师：冯银波教师职称:讲师 年月日
译文： 中国上市公司偏好股权融资：非制度性因素 国际商业管理杂志 2009.10 摘要：本文把重点集中于中国上市公司的融资活动，运用西方融资理论，从非制度性因素方面，如融资成本、企业资产类型和质量、盈利能力、行业因素、股权结构因素、财务管理水平和社会文化，分析了中国上市公司倾向于股权融资的原因，并得出结论，股权融资偏好是上市公司根据中国融资环境的一种合理的选择。最后，针对公司的股权融资偏好提出了一些简明的建议。 关键词：股权融资，非制度性因素，融资成本 一、前言 中国上市公司偏好于股权融资，根据中国证券报的数据显示，1997年上市公司在资本市场的融资金额为95.87亿美元，其中股票融资的比例是72.5％，，在1998年和1999年比例分别为72.6％和72.3％，另一方面，债券融资的比例分别是17.8％，24.9％和25.1％。在这三年，股票融资的比例，在比中国发达的资本市场中却在下跌。以美国为例，当美国企业需要的资金在资本市场上，于股权融资相比他们宁愿选择债券融资。统计数据显示，从1970年到1985年，美日企业债券融资占了境外融资的91.7％，比股权融资高很多。阎达五等发现，大约中国3/4的上市公司偏好于股权融资。许多研究的学者认为，上市公司按以下顺序进行外部融资：第一个是股票基金，第二个是可转换债券，三是短期债务，最后一个是长期负债。许多研究人员通常分析我国上市公司偏好股权是由于我们国家的经济改革所带来的制度性因素。他们认为，上市公司的融资活动违背了西方古典融资理论只是因为那些制度性原因。例如，优序融资理论认为，当企业需要资金时，他们首先应该转向内部资金（折旧和留存收益），然后再进行债权融资，最后的选择是股票融资。在这篇文章中，笔者认为，这是因为具体的金融环境激活了企业的这种偏好，并结合了非制度性因素和西方金融理论，尝试解释股权融资偏好的原因。
在斯里兰卡和马来西亚的上市公司的盈利能力分析 阿努拉·德索伊萨 阿努拉·曼纳乌 阿尼尔·川科库瑞 澳大利亚伍伦贡大学 摘要：本文采用在斯里兰卡和马来西亚在2006年至2008年期间161上市制造业公司的经验数据，并比较了这些公司对两种常用的财务业绩指标的表现：资产（ROA）和净资产收益率回报（ROE）。结果表明，在此期间，斯里兰卡制造企业在更有利可图的ROA，但在利润较低的ROE方面均大大高于他们在马来西亚的同行。它还确定股票投资的相对较弱的地位，斯里兰卡公司的制造业和属性这许多因素，其中包括：有相对不佳的股票市场，高利率和过度恐惧高风险的投资。公司的盈利能力和资产行业分析也可以观察到类似的趋势。 关键词：盈利能力分析，上市，制造，企业，斯里兰卡，斯里兰卡，马来西亚，经验，调查 简介 斯里兰卡和马来西亚有许多共同点在五十年以前。这两个国家是英国殖民地，并脱离英国独立9年分开 - 在1957年斯里兰卡在1948年和马来西亚。这两个国家开始了独立后的时期，资源，雄厚的英国的法律和政治制度，以及类似的教育系统的丰富多样。1960年，马来西亚有一个国民总收入（GNI）每280美元的人均和斯里兰卡在1960年的每152美元的人均国民总收入。“由于1970年，斯里兰卡和马来西亚也有类似的生活标准”（莎莉，2009年，P1）。经过五十年的独立性，马来西亚现在远远领先于斯里兰卡的许多方面，包括经济和工业发展。今天，“马来西亚被广泛接受为一个大发展的成功故事在发展中世界。尽管有1997-1998年金融危机期间的大规模经济收缩经验丰富，马来西亚的经济表现一直贯穿独立后期间令人印象深刻。持续高增长（平均近6％年息百分之过去四十年），一直伴随着生活水平的提高与收入的相对平等分配“（Athukorala，2005年，第19页）。数据和理论： 本研究的数据来自统计局范戴克的OSIRIS数据库，提供财政和其他相关数据超过34000在130个国家的上市公司获得。由于在这项研究中用来测量在斯里兰卡和马来西亚上市公司的盈利能力数据的主要来源是出版公司账户，本次研究的结果应谨慎对待。被公账户披露的数据通常与继承一定的局限性，尤其是用于比较的公司在不同国家的表现。其中一个主要的限制是，在公司帐目确定的利润是在此基础上可能会有所不同，从公司到公司的公司会计实务。例如，如折旧的量和库存价值物品受到任意估值一个相当宽的范围内。此外，特别是在固定资产，基于历史成本会计的概念数字可能并不代表通货膨胀期间实际值。在该公司账目计算的利润也受到企业和税务法规也不同国家之间变化的影响。在跨国公司的情况下，利润的计算可能会容易通过实践各种操作，如转让定价（Robbins和Stobaugh，1974年）。虽然符合国际财务报告准则（IFRS） - 这是使用超过100个国家，包括斯里兰卡和马来西亚 - 方便可比性，还存在会计实务一些不同之处，这使得
Advantages of Managed Code Microsoft intermediate language shares with Java byte code the idea that it is a low-level language witha simple syntax , which can be very quickly translated intonative machine code. Having this well-defined universal syntax for code has significant advantages. Platform independence First, it means that the same file containing byte code instructions can be placed on any platform; atruntime the final stage of compilation can then be easily accomplished so that the code will run on thatparticular platform. In other words, by compiling to IL we obtain platform independence for .NET, inmuch the same way as compiling to Java byte code gives Java platform independence. Performance improvement IL is actually a bit more ambitious than Java bytecode. IL is always Just-In-Time compiled (known as JIT), whereas Java byte code was ofteninterpreted. One of the disadvantages of Java was that, on execution, the process of translating from Javabyte code to native executable resulted in a loss of performance. Instead of compiling the entire application in one go (which could lead to a slow start-up time), the JITcompiler simply compiles each portion of code as it is called (just-in-time). When code has been compiled.once, the resultant native executable is stored until the application exits, so that it does not need to berecompiled the next time that portion of code is run. Microsoft argues that this process is more efficientthan compiling the entire application code at the start, because of the likelihood that large portions of anyapplication code will not actually be executed in any given run. Using the JIT compiler, such code willnever be compiled.
本科毕业设计（论文）中英文对照翻译 院（系部）电气工程与自动化 专业名称电子信息工程 年级班级 04级7班 学生姓名 指导老师
Infrared Remote Control System Abstract Red outside data correspondence the technique be currently within the scope of world drive extensive usage of a kind of wireless conjunction technique,drive numerous hardware and software platform support. Red outside the transceiver product have cost low, small scaled turn, the baud rate be quick, point to point SSL, be free from electromagnetism thousand Raos etc.characteristics, can realization information at dissimilarity of the product fast, convenience, safely exchange and transmission, at short distance wireless deliver aspect to own very obvious of advantage.Along with red outside the data deliver a technique more and more mature, the cost descend, red outside the transceiver necessarily will get at the short distance communication realm more extensive of application. The purpose that design this system is transmit cu stomer’s operation information with infrared rays for transmit media, then demodulate original signal with receive circuit. It use coding chip to modulate signal and use decoding chip to demodulate signal. The coding chip is PT2262 and decoding chip is PT2272. Both chips are made in Taiwan. Main work principle is that we provide to input the information for the PT2262 with coding keyboard. The input information was coded by PT2262 and loading to high frequent load wave whose frequent is 38 kHz, then modulate infrared transmit dioxide and radiate space outside when it attian enough power. The receive circuit receive the signal and demodulate original information. The original signal was decoded by PT2272, so as to drive some circuit to accomplish