必要性

Firstly, in this paper the importance and necessity for the land using data sharing have been expatiated amply. The land using data sharing, which refers to two main concepts, has been summarized. The two concepts are acquisition and processing of land using data as well as application of land using data. In WebGIS, there are two corresponding roles, namely, data yielder and data user or consumer.

本论文首先详细阐述了土地利用数据共享的重要性和必要性，并总结土地利用数据共享活动涉及了两个主要概念：土地利用数据的获取与处理、土地利用数据的应用，在WebGIS中即对应两个角色：数据提供者和数据使用者即用户。

Objective To investigate the treatment of acromioclavicular dislocations Tossy type Ⅲ with clavicular honk plates.

目的 探讨锁骨钩钢板治疗Tossy Ⅲ型肩锁关节脱位的疗效及术中修补喙锁韧带和脱位愈合后取出钢板的必要性。

Not only China and Japan is adjoined in geography, but both of them are also the largest countries in different aspects in eastern Asian region.

因此，对选择哪个国家进行合作，以及对合作的必要性进行研究显得尤为重要。

To be sure, these cases can be read as permitting the agencies to develop the requisite "standards" in adjudicative proceedings, obviating the need for regulations as such.

肯定地讲，可理解这些案件为允许行政机关发展在裁断式诉讼中的必不可少的&标准&，避免规章条例本身的必要性。

It contains five parts. Chapter One is about the basic concept and relationship between financial and monetary policies; Chapter Two is on the necessity and main modes of application of these two policies; Chapter Three is concerning the history of the development of such theories; Chapter Four is with regard to the practical analysis of the use of these policies; Chapter Five is anenst the strategic suggestions and realizable choices.

全文共分为五个部分：第一章主要研究财政货币政策的基本概念及相互关系；第二章分析财政货币政策协调运用的必要性和主要模式；第三章对财政货币政策协调理论的发展进行历史回顾；第四章对财政货币政策协调运用进行实践分析；第五章提出了财政货币政策协调运用的战略构想和现实抉择。

So,it is necessary and significant to study further and it will make a mirror in animal and anthropometric studies which would be carried out later.

发现脑脊液中各种离子的变化与缺血性脑损伤病理过程有重要的相关性，因此有进一步研究的必要性和重要意义，将为进一步开展动物实验和人体实验提供借鉴。

Firstly, investigations and analysis of the main cable anticorrosion actuality is carried out in this paper.

本文首先对国内外悬索桥主缆防腐现状进行了调研和分析，介绍了主缆除湿系统的发展，阐述了主缆除湿系统的优点和必要性。

The article, by analyzing external environment and internal conditions of XingangShipyard, applies basic theory of management and antitheses to expositions ofdifferences between old and new production flow and the necessity of reconstruction ofproduction flow, as well as how to optimize existing facility and conditions in theprocess of reconstruction of production flow.

本文力图运用管理学等基础理论，通过对新港船厂的外部环境和内部条件的分析，运用对比的手法，阐述新老工艺流程的差别，现代工艺流程再造的必要性以及企业生产流程再造过程中如何优化配置现有生产设施和条件。

Research indicates that technique curriculum implemented on school level shows such characters:(1) For the subject reception, students, Teachers, schoolmasters and teaching researchers all agree on the importance of technique curriculum, but Students and Teachers have lower degree on the subject reception of the curriculum text. As the curriculum value recognized by Student and Teachers, general technique is"enhance the applicatory ability","sense the technique during the daily life", information technique is"inspire the innovation","cultivate information management and exchange ability"; Teachers and teaching researchers oppugn the curriculum aim orientation on information literature; Students and Schoolmasters'understanding on the general technique curriculum doesn't agree with their action.

研究发现，学校实施的技术课程表现出如下特征：第一，主体认同方面，学生、教师、校长和教研员一致认同课程的必要性，但学生和教师对课程文本的总体认同感偏低；学生和教师最认可的课程价值，通用技术是&提高动手能力&、&感知生活中的技术&，信息技术是&激发创造性&、&培养信息处理与交流能力&；教师和教研员对信息素养的课程目标定位存在质疑；学生和校长对通用技术课程存在认识与行为相悖的状况。

One of the points that is repeatedly stressed in the book on evolution by Ardea Skybreak is that the process of evolution can only bring about changes on the basis of what already exists….

Ardea Skybreak在其关于进化论的书中反复强调的一点是，在进化过程中，进化只能给那些已经存在变化基础的东西带来变化…自然界中的进化通过现实和现有限制（或者换句话说，现有必要性）中已经出现的相关变化得以实现，而且也只能如此。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。