地理分布

The goal of grid is to share resources, support remote and parallel access to computing resources, and to link geographically distributed kinds of resources with Internet to a single system image with high performance computing and information service environment.

网格是以资源共享为目的，支持对各种资源的远程和并发访问，利用互联网把地理上广泛分布的各种资源连成的一个具有单一系统镜像的高性能计算和信息服务环境。

Based on the elemental composition re-sults, The behavior of REE and other trace elements within the pegmatite system is discussed, the con-centration distribution of the substitution elements in apatite to their locations in the field and to the geo-chemical characteristics of the K--feldspars.

讨论在伟晶岩系统中稀土元素和其它痕量元素的行为以及磷灰石中元素浓度分布与地理位置的关系。

In addition, each branch offices and its cooperators are distributed at different geographic location with characteristic of regional dispersibility. So there are differences with different degree for these systems concerning physics and logic. However, the users need the possibility of accessing the multi intrinsic database systems pellucidly through network.

另外，各分支机构及协作伙伴分布在不同的地理位置，具有地域分散性，用户希望能够通过网络环境透明地访问多种原有的数据库系统，这些系统在物理和逻辑上都存在不同程度的差异。

This dissertation has six chapters, and the structure is in the following: The first chapter is about the background of agriculture. This chapter analyzes the influence which nature makes to agriculture, and indicates Mediterranean climate and natural situation are favor of the growth and distribution of agriculture. And with the effect of Etruscans and the opinion of physiocracy, Romans inevitably attach importance to agriculture.

本文共分六章，基本框架大致如次：第一章农业发展条件：本章重在分析自然地理对农业生产的影响，指出罗马所拥有的地中海气候及地形复杂、土壤肥沃等自然条件，有利于各种农作物的生长和分布；同时受伊达拉里亚人的影响以及传统上罗马人重农轻商的农业思想束缚，农业生产不可避免地受到人们的重视。

Diversity in representations and interfaces arose, information began to appear redundantly inmultiple databases, and geographic distribution added communication complexity.

在表示方法和接口方面的差异发生了，信息开始在多个数据库中出现冗余，数据库在地理上的分布增加了通信的复杂性。

Based on the established GIS of the Oncomcelania Snails' distribution in Dongting Lake, the author analyzes the environmental condition of the Oncomcelania Snails' habitates comprehensively by the spatial analyzing technology. The results are as following: firstly, the predominant vegetation of Oncomcelania Snails habitat is reed and sedgy. The habitats with reed has a higher livability than with sedgy as dominating vegetation. However, the diffusion of Oncomcelania Snails is much serious in the habitats with sedgy. Secondly ,the predominant soil type of the Oncomcelania Snails breeding area is temporary submergic paddy soils, which is in weak acidity environment, of that PH value is 5.5--7.5, and the organic content is in 2---3%. Thirdly, the 80 percent of the Oncomcelania Snails breeding area, the normalized difference vegetation index of that is in 0.100-0.375%, and the soil humidity of that is in 0.202—0.507, and the distance to the water of that is in 10-230 meters.

在已建立的洞庭湖区江滩钉螺分布地理信息系统的基础上，运用GIS空间分析技术，对钉螺孳生地的环境状况作了比较全面的分析，发现洞庭湖区江滩钉螺孳生地植被类型主要为芦苇和莎草类，钉螺在莎草地带中的存活率高于芦苇地带，而钉螺感染情况最严重的在芦苇地带中；孳生地的土壤类型主要为潴育性水稻土；孳生地土壤PH值处于5.5-7.5之间的弱酸性环境，有机质含量处于2-3%之间；80%孳生地的植被标化指数在0.100-0.375之间、土壤湿度在0.202-0.507之间、近水源距离为10-230之间。

Studies on the dormancy characteristics of Pinus bungeana seeds from 7 representative seed sources show that the difference of water permeability of seed capsule was very significant among seed sources.The seeds from northern part of distribution area had a much higher water permeability than from the south.

对7个具有代表性种源的白皮松种子的休眠特性研究表明，白皮松种子种皮的透水性在种源间差异明显，表现出随地理纬度的增高而逐渐增大的趋势，分布越是偏北的种源透水性趋于加强。

The basic feature of seed plants in the flora is briefly summarized as follows.

根据区系的地理成分分析，泛热带和热带分布的热性成分百分数较高。

The early Palaeozoic black shales widely distributed in southern China, which were majorly formed in followimg periods: Hetang period of Early Cambrian, Miaopu period of Middle Ordovision, Wufeng period of Late Ordonision and Longmaxi period of Silurian.

本文通过对四期缺氧期间黑色页岩的分布、沉积特征及古构造、古地理背景的研究，指出华南缺氧事件和黑色页岩的形成可以由地内或地外的多种因素引起。

Due to the diversity of geography, there are over 4000 kinds of wild animals and plants in Xinjiang, the category of birds and beasts is rich, such as snow cock, dzeren, wild horse, wild camel etc.; the wild fruit in Xinjiang, the diversifolious poplar in desert are all with features greatly, the natural medicine is as follows: Chinese ephedra, apocynum, liquorice, bulb of fritillary, snow lotus are widely spread with good quality, which have unique quality and fine performance.

由于地理的多样性，新疆野生动植物达4000余种，新疆的飞禽走兽，种类十分丰富，雪鸡、黄羊、野马、野骆驼等；新疆的野果、大漠的胡杨都极具特色，天然药物有：麻黄、罗布麻、甘草、贝母、雪莲等分布广泛，质量上乘，具有独特的品质和优良的特性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。