简要

In this paper,quadratic form theory,the European space inner product nature and Jensen inequality are three ways to prove cauchy inequality,and bthe relation between Cauchy inequality and higher mathematics was illustrated briefly.

本文运用二次型理论、欧式空间中内积性质和詹森不等式三种方法证明柯西不等式，并简要说明柯西不等式与高等数学之间的联系。

The advantages and major technical problems of polymer electrolyte membrane fuel cell are briefly introduced.

简要介绍了聚合物膜燃料电池的特点及其存在的主要技术问题。

The existing problems in cellulase production and application and the development trend in the future are analyzed and discussed.

简要介绍纤维素酶的酶学性质、降解机制、生产工程菌的选育、纤维素酶的应用情况，以及对纤维素酶生产与应用方面存在的问题和未来发展趋势进行了分析与探讨。

This dissertation is introduced on the background of the economical regime and tax system reform in China that began in the last centaury 70s,The Chinas reform presents plenty of colorful and constantly changing scenes before us.

选题背景与目的上个世纪70年代末，在中国大地上掀起的经济体制改革浪潮迄今仍在持续进行和不断推进。从计划经济向市场经济的转轨是对这一改革过程的简要概括。

The Introduction expands the reality and deep value,the apparent angle and the central idea.

导论简要阐述了论题的现实和深层价值，以及研究这一论题的视角和论题的中心内容。

Furthermore, this paper points out that Debt Cession of this kind is an incomplete, special cession in civil law.

在简要阐明国际保理的一般问题之后，本文对国际保理的核心法律问题在比较法的视野上展开了较为全面、深入和系统的分析和讨论。

It described the basic conception of quality chain\chain node\chain note chart and coupling effect, and improved the material transfers process of Gemalto Multinational Corporations manufacture center in China by using DMAIC and other methods of project management, and also practice the basic way and thought of 6Sigma by using material transfers management of the quality chain.

介绍了质量链这一思想发展的历史演变，简要阐述了质量流、质量链、链节点、链节图、耦合效应等基本概念，并选取质量链中物流管理这一重要环节，结合六西格码管理的基本方法和思路，运用DMAIC的方法以及借鉴了项目管理的方法，对Gemalto跨国集团在中国湖南的制造中心物流流程进行了系统的改造。

Chapiter 2 discusses the theory of assets portfolios, which starts to analyze investor, arid deduces framed investor"s feasible set arid efficient set, discUss different forms and characteristic of efficient portfolio, and systematic analyzes the effect of portfolio, risk diversification, followed briefly summarizes the formation, development, application and limit of the "theory of portfolio, created by Markowitz.

本章从投资者开始分析，给出了框定投资者的可行集和有效集，并讨论了各种不同的有效组合类型及其性质，同时系统研究了资产组合的效应——风险分散，最后简要综述了马柯维茨投资组合理论的产生、发展、应用与局限。

A general calculating method of optical character of optical thin films,namely characteristic matrix method is stated concisely.

胡君简要的叙述了光学薄膜光学特性的通用计算方法，即特征矩阵法。

It has been briefly described that the principle and characteristic of the double-roller strip casting and been analysed that the selection of the twins-roller strip casting's process parameter in this paper, such as product size, casting roller diameter.

简要描述了双辊薄带连铸的原理和特点，并对双辊薄带钢连铸工艺参数，如产品规格、浇注辊直径等的选择进行了分析。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新