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In the process of electro-membrane filtration, the applied operation condition and membrane do not have significant electroosmosis effect through related experiment. Under the operation of 98KPa pressure, only 6% flux was increased, which showed the increase of flux in the applied electric field process mainly from electrophoresis effect. The effect of dye filtration by membrane is mostly influenced by the basic nature of dye, including size of molecular weight, electrophoresis motility and the adsorbability of dye to membrane.

在外加电场薄膜程序中，所用的操作条件以及所使用的薄膜，经电渗透实验显示电渗透的效应不明显，而在98KPa压力操作下，也仅增加6%的通量贡献，显示外加电场程序通量之提升主要来自电泳作用；薄膜过滤染料的效果主要受到染料基本性质的影响，包括分子量大小、电泳动能力与染料对薄膜的吸附能力。

The vegetation types,the plant species,the geographical component of flora,and the basic character of creature sort,quantity and distribution were analyzed in detail.Its ecological status was evaluated from different angles,such as the primitivity and endemism of flora,the transitional and typicality of zonal vegetation,the stability and diversity of ecological system,the social benefits and academic field of nature reserve.

分析了区内植被类型、植物种类、植物区系的地理成分及动物类别、数量、分布特征曰从植物区系的古老性与特有性、地带性植被的过渡性与典型性、生态系统的稳定性与生物多样性、保护区的社会服务性与学术性等角度考察了保护区的生态地位。

Scholars and engineers of this domain in many countries are being engaged in this field of research and practice.The basic principle of consuming energy is firstly discussed in this paper.

减震是当前结构最重要的抗震方法之一，各国工程抗震专家和学者均积极致力于该技术的研究开发和推广应用。

The basic characteristics of the whole process were gained. When the seedling falling out of the tube feet, the difference of the time interval between 2 neighboring seedlings wasn't notable, and the difference of the time interval of 2 neighboring seedlings wasn't notable and the agricultural time was not special notable. These results showed that the uniformity of the pneumatic ordered throwing transplantation was excellent and could meet the demands from design and agriculture; Upstanding state was primary as the seedling falling out of the tube feet, it showed that the seedling could keep erective preferably when the seedling falling to the field.

结果表明：钵体苗从导苗管管脚中落出时，相邻2株钵体苗落出时的时间间隔差异不显著，从左中右3个管脚落山的相邻2株钵体苗的时间间隔与农艺要求的时间差异极不显著，说明气力有序抛秧均匀性好，能满足设计要求和农艺要求；钵体苗从导苗管管脚落出时以直立状态为主，表明气力有序抛秧的钵体苗落入田间时能较好地保持直立。

Master basic skills and techniques for field research in ethnology

具有较强的运用外语的能力，能熟练地操作计算机

In field Euclidean geometry , the problem of expressing orthogonal transformation as symmetrical product is one of the basic problems in geometry .

域上欧氏几何中，把正交变换表为对称之积的问题，是几何学中基本问题之一。

On the basis of extension information net of a field of knowledge and CELTS-3, this paper targets at text-typed teaching resources, and elaborates the process of design and implementation of teaching resources organizing system based on information units, including a frame describing basic data of information characteristic, obtainment of characteristic words, distance between information units, as well as matching rules and algorithm of information unit, etc.

本文以文本类型教学资源为研究对象，在领域知识可拓信息网模型和CELTS-3的基础上，阐述了基于信息元的教学资源组织系统设计与实现过程，包括：信息特征元数据描述框架、特征词获取、信息元距离度量、信息元匹配规则以及匹配算法等。

On the basis of extension information net of a field knowledge and CELTS-3, this paper targeted at text-typed teaching resources, and elaborated the process of design and implementation for teaching resources organizing system based on information units, including a describing basic data frame of information characteristic, obtainment of characteristic words, distance between information units, as well as matching rules and algorithm of information unit, etc.

以文本类型教学资源为研究对象，在领域知识可拓信息网模型和CELTS-3的基础上，阐述了基于信息元的教学资源组织系统设计与实现过程，包括信息特征元数据描述框架、特征词获取、信息元距离度量、信息元匹配规则以及匹配算法等。

This article take the personality learning to combine with the virtual learning community,attempt to study the virtual learning community which is a new thing ideal condition that this new things to offers ideal fictitiously for the middle school student's personality learning,further more,this article put forward a strategy about structuring a virtual learning community which based on the personality learning for middle school student,at last,the article analyze the virtual learning community about the basic education founded by The Capital Normal University,it has a strong effective on the field virtual learning community.

本文将个性化学习与虚拟学习社区相结合，试图通过探索虚拟学习社区这一新生事物为中学生的个性化学习提供的理想条件，进而提出关于构建一个基于个性化学习的中学生虚拟学习社区的有效设计策略，最后深入分析当前比较有影响的首都师范大学关于基础教育方面的虚拟学习社区，提出其中的优点和不足。

This article reminds the Army of the lethality of area fire Field Artillery by examining the background of modeling and simulations data used to portray artillery effects in a study beginning in 1988 and reviewing the results of this four-year test of the effects of the basic Soviet 152-mm and US 155-mm rounds.

本文通过检视从1988年开始进行的野战火炮打击效果试验研究，以及相关模型和模拟数据的一些背景，并回顾苏联152毫米和美国的155毫米炮弹这四年里的火炮实验的结果，向读者展示野战炮的被忽视的"惊人"杀伤力。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。