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The reseach on activity changes of SOD, POD and CAT during the somatic embryogenesis of Y35 showed:(1) The activty of SOD was from 52.98 to 133.20 U·g-1·h-1, and remained a rising trend after early single embryo forming, this revealed that SOD might be positively correlated to the differentiation of embryogenic cell and the development of somatic embryo.(2) The activty of POD was from 0.05 to 0.50 U·mg-1·min-1, ascended firstly and desceded later, and was highest in embryogenic callus and lowest in late single embryo , this revealed that POD might be positively correlated to the division and differentiation of proembryo mass, while negatively correlated to the development of PEMⅢto late single embryo.(3) The activty of CAT was from 0.86 to 2.81 U·mg-1·min-1, showed an up-down-up trend, reaching to the highest peak at the time of early embryo formating and decreasing to the lowest at the time of early cotyledonary embryo formating, this revealed that CAT might be positively correlated to the development of early single embryo, while negatively correlated to the formation of middle single embryo and early cotyledonary embryo.The changes in activty of SOD, POD and CAT indicated these three antioxidant enzymes coregulated the differentiation and development of embryogenic cells during Larix somatic embryogenesis.4. Differentially expressed cDNA libraries of the stages of proembryo mass and somatic embryo maturation were successfully constructed by suppression subtractive hybridization.

对Y35体细胞胚胎发生过程中抗氧化酶活性变化的研究显示：(1)SOD活性在52.98~133.20 U·g-1·h-1之间，并在早期单胚形成后一直保持上升的趋势，表明其与胚性细胞的分化及体细胞胚的发育均具呈正相关；(2)POD活性在0.05~0.50 U·mg-1·min-1之间，呈现出先下降后升高的趋势，在胚性愈伤组织中最高，而在后期单胚形成时降至最低，表明其与原胚团的分裂和分化呈正相关，但与PEMⅢ向后期单胚的发育呈负相关；(3)CAT活性在0.86~2.81 U·mg-1·min-1之间，表现出升-降-升的变化趋势，在早期单胚形成时升至最高，在早期子叶胚形成时降至最低，表明其与早期单胚的发育呈正相关，而与中期单胚和早期子叶胚的发育呈负相关。

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有&盾状心皮&的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出&囊状心皮&的特点。

Under the industrialization and market of water supply enterprise, it uses the tool of SFOT strategy analysis by the development of theory and policy of water supply. It puts up with market competition strategy of Shangrao water supply enterprise by strategetic analysis and matching. That is to say, by market penetration, market development and product development to make water supply enterprise grow densely. it will improve the assistance of the development of water supply by analysis of resources of strategy and combination of market.

在推进水业产业化和市场化的背景下，根据供水发展战略的理论与政策，运用SWOT战略分析工具，通过细致的战略分析与战略匹配，提出了上饶市自来水公司的市场竞争战略：即通过市场渗透、市场开发和产品开发策略使供水主业实现密集性成长；通过对企业战略资源的分析，结合市场情况，将大力推进供水辅业的快速、健康发展。

We use the data envelopment analysis model to evaluate the synergetic development of city traffic based on the input－output matrix and the index of sustainable development,provide an approach of evaluating the validity degree of "synergia" and"development" within the city traffic system and among subsystems,and get the integrated evaluation index of the synergetic development of city traffic system.

从城市交通系统的各个子系统内与系统间的投入产出角度出发并结合城市交通可持续发展指标体系建立基于DEA的综合评价模型，给出城市交通系统&协同&和&发展&有效度的评价方法与指标，进而得到城市交通系统协同发展的综合评价指标对其进行综合评价。

The implementing process of TI in EMS is partitioned into two periods including product conception development and product technology development. The model of product conception development is built which is composed of demands identifying, technological modules identifying and conception appraisement. In the period of product technology development, the identification model of knowledge on new product is constructed at first. Enterprises should beware of selection and integration of the relative domain-specific knowledge, and do product innovation continuously by product platform approach based on the integration of outer technology resource efficiently. The view is put forward that Chinese EMI enterprises should do TI with self-innovation, and only by this way could enterprises build undependent technological capability and keeping product innovation continuously.

针对复杂产品概念设计过程建立由需求识别、技术模块明晰和评价反馈二部分组成的产品概念设计模型，认为成功的产品概念设计是经过以上流程所最终确定的；产品技术开发阶段，首先建立了新产品技术知识的识别模型；企业在产品技术开发过程中应该注意领域知识的选择与集成，在有效利用外部技术源的基础上，实现基于产品平台的产品创新；以大连机车车辆厂、哈尔滨电机厂等我国知名装备制造业企业为例，提出我国装备制造业企业在应用技术集成方法过程中，应该注重将技术集成与自主创新近性有机结合，以期有效突破企业产品技术发展过程中的瓶颈，实现产品技术的持续创新。

By defining man and society, it is made clear that man and society are undividable. The history of mutual influence between man and society is one in which man and society evolve from one-sided development to all-round development. As for the relation between man and society, the survival principle, need principle, benefit principle and development principle must be abided by. The mode of this relationship must be built under the consideration of need and development, then the aim that man and society develop together can be reached.

这部分通过对人、社会内涵的界定，指出人是社会的人，社会是人的社会；人与社会的互动史就是人与社会由片面发展走向全面发展的历史；在人与社会的关系问题上，必须遵循生存原则、需要原则、利益原则和发展原则：从需要和发展的维度来构建人与社会关系的模式，从而达到人与社会共同发展的目的。

The article analyzes and proves plan and measure under the new cercumstances development and existing problems in Xinjiang water resources development in the Western development,we must firmly establish the idea of the whole-valley balance,well do water resources development Plan,groundwater,surface water overall distritution,joint expoitation,especially whole develop unfully utilized groundwater resources.

摘 要：探讨我区水资源开发中存在的有关问题，对新形势下可能的发展、应对的方案及措施进行分析论证。在西部大开发中，我区要做到水资源可持续开发与利用，必须牢固树立全流域平衡的观念，做好水资源开发规划，地下水、地表水统筹分配，联合开发，尤其要大力开发还未充分利用的地下水。

In short, this explorative study for self-identity concept, theory and practice is for the purpose of (1) trying to unitarily understand self-identity concept, in turn to minutely examine the new development of self-identity theory, and to introduce self-identity theories and research methods in western psychology to domestic psychology in order to cause the interest of domestic psychologist to self-identity thesis; and (2) through the empirical study on self-identity of college student, revealing the meaning of self-identity to student development, and the personality characteristics of self-identity status of student, and the characteristics and influential factors of student self-identity development, and the relationship between student self-identity status and mental health condition in order to provide the measurement of empirical study and systematic study data for self-identity researches, in turn to provide basis of theory and method for setting up the theoretical model of Chinese students self-identity; and (3) making up the gaps in empirical researches on self-identity in domestic psychology, opening up a new research domain in colleges and universities student psychology, and enrich the theory on student development researches.

总之，本文对自我同一性概念、理论和实践进行探索性研究，旨在(1)尝试对自我同一性作整合统一的理解并在此基础上，详细考察自我同一性理论的新发展，试图将西方心理学自我同一性理论的发展引入国内心理学，以引起国内学者更多的关注；(2)通过对大学生自我同一性的研究，揭示自我同一性对大学生发展的含义、大学生自我同一性状态的人格特征、大学生自我同一性发展的特征和影响因素、大学生自我同一性状态与心理健康水平的关系，进而为自我同一性的研究提供实证研究的测量工具以及系统的实证资料，为建立中国大学生自我同一性的理论模型提供理论和方法上的基础；(3)弥补国内自我同一性实证研究的空白，开辟大学生心理学研究的新领域，丰富大学生发展研究的理论；(4)当代大学生自我同一性问题的研究既是青年心理学、教育心理学和学校心理学的重要课题，也能为大学生发展和大学教育实践提供心理学依据，特别是在强调创新教育和推进大学素质教育的今天具有重要的实践意义。

A bstract: this system main contents is launching under the discussion of book sale management system, which main aim at a book batch to sell and retail sales sale is lord but carry on designing , in keeping with book's sell retail of management, specially be applicable to book market and book batch resources that sell company's coordination management.the system source code adopt c# language by writing format and in the vs.net 2005 integration environment bottom adjust to try to carry on, the sql server of the database adopt be 2000 backstages.it's system's turn to is a great deal of adoption abundant database technique, have already aim at a mold piece line of development, among them database operation layer technique a great deal of adoption saving process and trigger a machine of application, database interview layer technique adoption microsoft company of ado.net latest 2.0 development technique, the database mean a layer adoption unify of external appearance mode, make thus the whole system structure clear in meaning, the source code self own very good performance of readability and writability, then better convenience to customer operation and development personnel next move of development work, the type of tree control and user-defined page technique of usage make the whole system person's machine hand over with each other the function be more outstanding.

本系统主要内容是围绕图书销售管理系统而展开讨论的，主要针对图书批销以及门市销售为主而进行设计的，适合图书进销零售的管理，特别适用于书城及图书批销商协调的资源管理。系统源码采用c#语言书写格式，在vs.net 2005集成环境下调试进行，数据库采用sql server 2000后台。该系统大量采用了丰富数据库技术，有针对性模块行的开发，其中数据库操作层技术大量采用存储过程及触发器的应用，数据库访问层技术采用微软公司的ado.net最新2.0开发技术，数据库表示层采用统一的外观模式，从而使得整个系统架构明晰，源码可读可写性好，进而更好的方便了用户的操作及开发人员下一步的开发工作，树型控件和自定义分页技术的使用使得整个系统人机交互性能更为出色。

On the basis of integrative expatiation and analysis on current development and problems of western advertising, this thesis summarizes the reasons which lead western advertising hang behind and face bottleneck condition, and propose a strategic concept for sustained development of western advertising In the national point of view, the development of advertising is always restricted by local social and economic development, but as the grown-up of different regional economies with their own characteristics, advertising in different regions would show their regional characters.

从全国范围来看，不同地域的广告发展水平始终受到当地经济社会发展水平的制约，但随着具有不同发展特点的区域经济在国内的迅速崛起，各个区域的广告业也将表现出差别非常明显的区域化特征来。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样