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In addition, SNU faculty staffs have published over 500 academic books and 5,000 academic theses and papers.

此外,首尔大学的教职人员已超过500个学术出版书籍和5000学术论文论文

The results showed that the different mass concentration of HPAM's absorbance decreases slightly when the PH value of the buffer solution is 5.0, but its reproducibility is better;In order to make the absorbance become more stable, the reaction time was identified adding proper quantities of bromine water, sodium formate and starch-cadmium iodide reagent to the solution separately; the mass concentration curve of the HPAM was draw, by means of the straight degree of the curves, the coincidence degree of the straight line about the concentration of every sampling point and so on , it shows that the mixer has good mixed effect compared with the standard curve.

如下是一些主要问题:1)文章的行文格式。文章没有按照一般科技论文的表述方式,如1是引言,2是常用方法,其实这都应该是第一部分引言里应该介绍的,引言中应扼要介绍文章的研究背景、目的,意义,采用的主要方法等。还有3是实验装置,4是实验步骤,应该这些都是第二部分,试验材料与方法。2)文章的内容。文章应主要介绍本研究的具体内容,但是本文没有,如3 实验装置部分,这个721分光光度计的原理与论文内容联系不大,根本没必要介绍,标准曲线的研究应该放在最前面等。3)文章的表述不清。如HPAM是何物,文章一直没有介绍,什么曲线的直线度、浓度与直线的重合度、什么加入溴水后的时间,应该是反应时间,总之表述不清! 4)文章的图表。图标绘制的很难看。如图2,应该纵坐标起始点从0.25开始,这样图形就会美观很多,图3又没有纵坐标标注,还多了一个纵坐标等。5)文章的结论。文章的结论中有些严格来说不是结论,而是实验中的现象与操作注意事项。

Basing on background of urban transportation planning, the thesis presents a STDM of urban transportation and gives a special emphasis to spatiotemporal representation of point feature, line feature and area feature of transportation planning basic information, treatment of disaggregate travel data, and management of planning project.

论文以城市交通规划为背景,对城市交通规划时空数据模型的设计方法进行了讨论,提出了一个城市交通规划时空数据模型。论文着重对交通规划基础信息面状要素、线状要素、点状要素时空表达,分解出行数据的时空表达,以及规划方案信息的管理进行了研究。

This paper aims to analyze the reasons for this crisis from the perspective of monetary,industrial structure,consumption,financial market and strategies of the government by the way of reasoning. and it clears the relations of the various reasons. finally,from the superficial analysis to the springhead,this paper finds out the primary reason of the financial crisis and offers solutions.

本文以层层格式要求的方式,从货币,产业结构,消费,金融市场,政府政策等方面全面地分析了美国金融论文格式爆发的原因,并理清了各因素之间的相互联系,最后由外在性分析升华到对论文要求危机根源的探讨,试图揭示本次金融危机的根源,并寻求解决之道。

In this paper, Stencil Field Sequential Color (Stencil-FSC) is proposed, and we first utilize a "multi-color field" instead of a conventional "signal-color field" in the color sequence display. The Stencil-FSC method not only can suppress CBU effectively but also can be realized on LCDs by present LC techniques, such as OCB mode LC. Moreover, the method can achieve the a novel green display with ultra-low power consumption (5 Watt for 32 LCD-TV) and high contrast ratio (~6500:1). Consequently, the concept and the results of the paper may complete a next generation color filter less display with high image quality and ultra-low power consumption.

此篇论文中提出利用多色影像於单一色场的新色序法概念,此想法不但跳脱以往只使用单色场影像之基本架构,并可大幅改善色分离现象,使场色序液晶显示器之影像画质可以被观赏者接受,且操作频率为现行液晶可达到的反应时间内(40 Hz/field);另外,此技术亦可同时达成低功率消耗(5 Watt for 32 LCD-TV)及高动态对比度(~6, 500:1)之新型绿色节能高画质显示技术,因而此论文的构想与成果将有可能使未来液晶电视转成免彩色滤光片且具高画质、低耗能之显示架构。

This paper also applies game theory to set up game models for ante-accommodation and post-accommodation. In the information model for ante-accommodation, commercial banks expect the occurrence of separate game equivalence not the pooled game equivalence, for in pooled game equivalence, commercial banks may easily choose adverse selection to provide loans because of asymmetric information, while in the supervision model for post-accommodation, banks and enterprises hardly make pure strategic equivalence, that is, they can not achieve Pareto optimum in the same time, meanwhile, when the supervision model for post-accommodation achieve pooled strategic equivalence, we will make use of probabilities of enterprises not keeping their promises and probabilities of bank supervision as indexes for describing qualitatively the credit risk for enterprises and the credit risk for bank supervision.

首先,论文对信贷活动中信息不对称所产生的逆向选择与道德风险及由此产生的信贷风险进行了一般理论分析,并提出了防范逆向选择和道德风险的一般模型;其次,论文结合我国信贷市场预算约束软化这一根本特征,研究了我国信贷活动中由信息不对称而产生的信贷风险形成机理的特殊性进行了分析;接着,运用博弈论方法对我国信贷市场中商业银行与企业在申请贷款、偿还贷款时的博弈行为进行了深入分析;最后,文章提出了消除信贷市场信息不对称的对策和建议。

Key words: probability theory and mathematical statistics; random variable functions; strong law of large numbers; non-homogeneous Markov chain functions

引用格 式:吴新星,郭明乐。任意随机变量序列泛函强大数定律的一个分析证明。中国科技论文在线精品论文,2009,2(1):54~60。

[Objective]To analyse medication of stupefacient.

2007年至2008年杭州市中医院病区麻醉药品用药分析,药学论文,医药学论文

In this paper, by using the notable Mountain Pass Lemma of critical point theory, some sufficient conditions for the existence and multiplicity of periodic and subharmonic solutions to a class of second order nonlinear functional difference equations with Jacobi operators are obtained.

论文研究了一类具有Jacobi算子类型的二阶非线性泛函差分方程(1)的周期解和次调和解的存在性与多重性。首先将方程(1)的解的存在性问题转化为某个泛函临界点的存在性问题,然后验证此泛函满足著名的山路引理的条件,从而得到论文的主要结论。

Soil erosion by wind, as a natural disaster haunts on dry lands, not only degrades soil productivity but also often results in dust blizzard weather. It may cause pollutions of air and water, damages of highway and railway, wear and tear of buildings and machinery and harmfulness in health of people and animals. Therefore, to combat wind erosion means improving the environment for people to live and work, means heightening the living standard of the local people, and means promoting productive forces. But China has a vast land where probably occur wind erosion disasters, the arid, semiarid and subhumid areas of the temperate zone all are potentially hit by wind erosion. To control wind erosion in China is a very arduous task. More difficult is to achieve recognizable effectiveness with lowest cost.

中文题名宁夏土壤风蚀研究副题名外文题名 Estimation of wind erosion in Ningxia 论文作者李玉宝导师王礼先孙保平教授学科专业水土保持与荒漠化防治研究领域\研究方向荒漠化防治学位级别博士学位授予单位北京林业大学学位授予日期2001 论文页码总数100页关键词风蚀土壤风蚀土壤侵蚀馆藏号BSLW /2003 /S157 /14 中国发生土壤风蚀的潜在区域包括温带干旱、亚干旱和亚湿润气候下的广大地区,如何有效地预防和治理土壤风蚀,如何以最小的代价达到满意的防治效果,这是很值得研究的问题。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力