从...出发

From the viewpoint of the sedimentation,we have set up the deposition model of A/B system FGM and analyzed the possible interfaces of FGM in theory,and h ave also given corresponding solutions.The article has laid a foundation for FGM with continuous or quasi-continuous compositions by sedimentation.

从颗粒共沉降的立场出发，建立了A/B系FGM沉降模型，并从理论上对用共沉降法制备A/B系FGM时，材料内部可能出现的界面情况进行了分析，提出了解决方案，为用共沉降法制备组成成份连续或准连续分布的FGM提供理论依据。

First, the effects of magnetic RAM relaxation time and the rise-time of incident pulse signal on reflection signal are discussed, the relationship between the rise-time of incident pulse and relaxation time based on the energy of reflection signal is revealed. Then, the effects of magnetic hysteric, susceptibilities and saturation upon reflection signal are analyzed, the results reveal the reflection of RAM target and UWB signal design. In the meantime, dielectric relaxation time effect about dielectric RAM target is analyzed simply, and the effects of relaxation time and the width of incident pulse upon reflection signal are probed. Finally, a few RAM targets are measured in the chamber using the impulse radar experiment system which is developed by the team of anti-stealth impulse radar on Department of Electrical Engineering, National University of Defense Technology. The experimental results show the similarity of the rule of echos with the theory. From the compared results of different tagets, we concluded, compared with 15% wideband sinusoidal signal, the impulse signal has increased 10～12dB energy from the same loaded RAM target; this, in turn, shows the nonlinear effects of RAM to the echoes, and the potentiality of the impulse signal to RAM targets.

首先分析了磁性RAM的弛豫时间及入射脉冲信号的上升时间对反射信号的影响，从反射信号能量角度出发，给出了入射脉冲上升时间与弛豫时间的关系；接着分析了磁性RAM的磁滞特性、磁化率及磁化强度对反射信号的影响，给出了RAM目标辐射和有关UWB信号设计的一般性结论；其次，对介电RAM的弛豫时间效应作了简单的分析，探讨了介电弛豫时间及入射脉冲宽度对反射信号的影响；最后利用国防科技大学电子技术系&反隐身冲激雷达技术研究组&研制的冲激雷达实验系统，在微波暗室中对几种不同的RAM目标进行了测量，结果表明：其反射波形的基本规律与上述理论分析相一致；从各种不同目标回波的能量对比结果得出，涂覆RAM目标对冲激信号的吸收比15％带宽的正弦信号要小10～12dB，证实了RAM的非线性效应对回波的影响，也证实了冲激信号反隐身的潜力。

From ORACLE system structure, the paper organizes and allocates memory with SGA and PGA. The key of performance tuning is to confirm the hit ratio of system. The ORACLE system's store structure includes physicial structure and logical structure. So , it is the basis to decide the size of tablespace, data file and control file. The database object includes index, cluster, views and store procedure etc., the object have important effect on database. Lastly, it contrasts the ways of Based on Cost and Based on Rule and organizes the SQL under SQL/PLUS system environment.

本文从目前的医院信息系统现状分析，提出系统性能评价指标，并从ORACLE体系结构出发，对内存区中的系统全局区及程序全局区进行合理的组织与分配，确定合理的命中率，这是性能优化的关键；ORACLE存储结构采用的互为关系的逻辑存储结构与物理存储结构，故确定其中的表空间、数据文件、控制文件的大小是性能优化的基础；数据库对象结构中的索引、簇、视图、存储过程等对其进行合理的设计，对大型数据库的性能有着重要的影响；最后便是在SQL／PLUS境下，通过与基于代价与基于规则的方法进行比较，对合理高效的SQL语句进行组织，并列出优化后系统性能的情况。

From ORACLE system structure, the paper organizes and allocates memory with SGA and PGA. The key of performance tuning is to confirm the hit ratio of system. The ORACLE systems store structure includes physicial structure and logical structure. So , it is the basis to decide the size of tablespace, data file and control file. The database object includes index, cluster, views and store procedure etc., the object have important effect on database. Lastly, it contrasts the ways of Based on Cost and Based on Rule and organizes the SQL under SQL/PLUS system environment.

本文从目前的医院信息系统现状分析，提出系统性能评价指标，并从ORACLE体系结构出发，对内存区中的系统全局区及程序全局区进行合理的组织与分配，确定合理的命中率，这是性能优化的关键；ORACLE存储结构采用的互为关系的逻辑存储结构与物理存储结构，故确定其中的表空间、数据文件、控制文件的大小是性能优化的基础；数据库对象结构中的索引、簇、视图、存储过程等对其进行合理的设计，对大型数据库的性能有着重要的影响；最后便是在SQL／PLUS境下，通过与基于代价与基于规则的方法进行比较，对合理高效的SQL语句进行组织，并列出优化后系统性能的情况。

To explore factors of knowledge transfer and the relations between the factors and capacities of knowledge transfer (the maturity of knowledge management) in enterprises, the theories and methods of management and statistics were employed in the present study. Based on the analysis of processes in knowledge transfer and the core of knowledge management that refers to individuals, groups and organizations, a three-component model of knowledge transfer, which is the general model in this study, was obtained.

本研究主要探讨企业知识转移过程中的影响因素及其与转移能力的关系，基于管理学、统计学的理论与方法，从分析企业知识转移的根本过程出发，以个体、群体、组织为研究核心，从现有知识转移模型中推导出知识转移三元模型，通过10家企业的实证性研究，对这一理论模型进行了验证。

In Tar Baby, she thinks about the possibility of relations between Afro-American culture and its external environment. However, she doesn't present how to specifically establish Afro-American national cultural ecology and how to expand the development space of their own culture under the background of multi-culture.

从文化生态的视角来看，美国黑人要在多元性文化背景下构筑和谐的文化生态，笔者认为：他们只有走出狭隘的民族圈子，从大的美利坚民族文化构筑的角度出发，联合其他民族共同构成一个统一和谐的美利坚民族文化生态体系。

The general viewpoint is that the novel is a social tragedy. But the writer has different views, from the feminist's point of view, Tess of the d'Urbervilles is a novel that records the transition from conventional to modern, and the protagonist Tess, acts as a pioneer of women's awakening movement. Tess is a beautiful, hardworking, sweet-natured and innocent rural girl.

人们普遍认为这部小说写的是社会悲剧，但作者不同意这种观点，从女性主义的角度出发，《德伯家的苔丝》是对社会从传统到现代过渡的记载，作者笔下的女主人公苔丝如同女性觉醒运动的先驱者，给读者留下了深刻的印象。

Proceeding from concept and type of the organizational change, the paper expatiates resistance"s existence. Based on the analysis of resistance"s concept and mechanism of emergence, the paper explains factors that affect emergence of resistance from individual, group and organization, and evaluates strong-weak state of resistance through fuzzy synthetically evaluation. Managers can know resistance well and weaken resistance purposely in order to integrations enforcement smoothly.

论文首先从企业组织变革的概念、类型出发，阐述了整合中阻力的客观存在，然后在界定阻力定义和分析阻力产生机理基础之上，从个体、群体和组织三个方面分析导致阻力产生的因素，最后运用模糊综合评判方法对变革阻力的强弱状态进行量化分析，使组织整合管理者能够对阻力做到充分的认识，对变革阻力的弱化做到有的放矢，使组织整合得以顺利进行。

As a colony, the China family businesses are subjected to the wide-ranging concern of fellow countrymen and mass media in the past few years, there're at least two immediate reasons: one is that numerous family businesses have created great wealth; the other is the issue of the going on the Chinese stock market of family businesses.

内容摘要：摘要：作为一个群体，中国的家族企业近年来受到国人和媒体的广泛关注，直接原因至少有两个：一是众多家族企业的出现创造了大量的财富。另一个就是家族企业的上市问题。中国股票市场建立至今，发展时间不长，但是中国股票市场的发展过程倍受人们的关注。与以往研究多从组织合理性和管理效率的角度出发不同，本文从家族企业

In the process of elaboration ,this article mainly apply the Marxist stand, viewpoint and method from the perspective of scientific socialism and the practice of contemporary China\'s development at home and abroad in order to explore the construction of a socialist harmonious society which based on the concept of scientific development.

本文在阐述过程中，主要从科学社会主义的角度，运用马克思主义的态度、观点和方法，从当代中国国内外的实践发展出发，对科学发展观视域下的社会主义***社会构建进行了探索。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！