区域地

Through the analysis of the features and theexisting problems,the write further points out that China slangy choose a patternof development centered on big cities in stepping towards twenty-one century,reconstruct a new structure,give an impatiens to city infrastructure integrity,market integrity and rational division of labor for economy industry,practicallyreeve various contradictions and problems,gradually reduce regional differencesand promote the whole nation's economy development integratively,coordinately,persistantly and rapidly.

然后进一步分析了中国城市圈域经济的发展特点及存在问题，提出中国在迈向21世纪的经济发展中，应积极选择以大城市为中心的城市圈域经济发展模式，重构区域经济发展的新格局。并通过大力推进城市圈域基础设施一体化，城市圈域市场一体化，以及城市圈域经济产业结构的合理分工和布局，切实解决中国区域经济发展中的各种矛盾和问题，逐步缩小区际差异，促进整个国民经济综合、协调、持续、高速地发展。

Shule River project area is located in northwest China\'s Gansu province,Hexi Corridor,which is the largest agricultural crop production base of Gansu province and typically arid and semi-arid areas. There are characteristics such as scarce rainfall,the temporal and spatial distribution inequality,strong evaporation,fragile ecological environment,the limited quantity of surface water. Agriculture,the people\'s living and ecological environment are significantly dependent on the groundwater. Based on the collection and processing of regional hydrological and geological data and the groundwater monitoring data,using the numerical simulation,geostatistics theory and multi-objective evolutionary algorithm,this paper studied the monitoring and evaluation of groundwater resources from the three aspects: groundwater numerical simulation and prediction,groundwater spatial variability and distribution and optimization modeling and sloving of groundwater monitoring network. The main work and research lies:(1) Using Yumen-Tashi basin,Anxi-Dunhuang basin and Huahai basin as study area,this paper used modflow model to simulate groundwater flow of three areas.

本文在收集和整理项目区水文地质数据以及地下水监测数据的基础上，基于数值模拟、地统计学理论及多目标进化算法，从地下水数值模拟与预测、地下水空间变异与分布特征分析以及地下水监测网优化建模与求解三个方面展开了对项目区地下水资源监测与评价的研究，主要研究工作如下：(1)以项目区内的玉门-踏实盆地、安西-敦煌盆地和花海盆地为研究区域，在《河西走廊项目中期计划调整报告》规划条件下，基于modflow模型对地下水水流进行数值模拟，计算并生成了三个区域2007-2030年地下水埋深预测数据以及等值图。

Current, regional electronic business affairs just arisen "," world of electronic business affairs " magazine subeditor Zheng Min thinks, resemble suitable heart the area with such economic good foundations, suit to develop the pattern of electronic business affairs that has area distinguishing feature very much,"Adopt the area that has a key to change the strategy, the dimensions that just enlarges the sale on the intranet inside area effectively and benefit .

现在，区域性的电子商务刚刚兴起"，《电子商务世界》杂志副主编郑敏认为，像顺德这样经济基础好的地区，非常适合发展具有区域特色的电子商务模式，"采取有重点的区域化战略，才能最有效地扩大区域内企业网上营销的规模和效益。

While, in suburb Wetland Park planning, the top-drawer ecosystem services are water quality and water supply reservoirs, and biodiversity conservation.

不同区域的湿地公园其恢复和重建的核心生态服务功能应在科学分析研究的基础上因地制宜地确定，例如：城市建成区域中建设的湿地公园应以水质净化和调节改善小气候为恢复和重建的核心生态服务功能；城郊的湿地公园应以水质水源保护和生物多样性保育为恢复和重建的核心生态服务功能等等。

First of all, household burglary rate of every township and district is explained by population transience and heterogeneity.

分析结果相当程度地印证了结构选择理论的命题，区域中的人口流动性与人口异质性是解释区域住宅窃盗被害率的重要因素。

The results indicated that there are has 21 kinds of alien invasive plant species which belonging to 21 generas and 13 families in Xiushan region, the alien plants has an important influence on the area where change farmland into woodland and the farm land that the condition of being unseeded, and the total coverage of the alien plant mostly reached 100%.

11入侵种是指在引入地建立了种群，改变或威胁本地生物多样性，对生态系统的结构造成了明显的损害和影响的外来种。u 1入侵植物就是指具有从原来的分布区域扩展到一个新的地区，在新的区域里其后代可以繁。。。。。。

Finally, the north dividing line of tropical zone in Guangxi has been planned as follows: the east end begins at the north bo.

热带北界的划分实质上是地球表面地理系统中自然区域的划分，所采用的区划指标必须全面地反映自然区域的综合性、整体性和渐变性特征。

After the identification of SARs in Attacus ricini rRNA gene, its rRNA gene and NTS were also found to have the ability binding with the nuclear scaffold of Saccharomyces cerevisiae. The 1kb NTS fragment which can bind clearly with nuclear scaffold of Attacus ricini was the chief fragment binding with yeast nuclear scaffold. This indicated the homology between this two kinds of SARs and provided an evidence for the evolutionary conservation of SARs.

在鉴定蓖麻蚕rRNA基因中具有骨架结合区域之后，利用体外结合的方法发现，蓖麻蚕rRNA基因及其非转录间隔区片段也具有与酵母核骨架结合的能力，尤其是能与蓖麻蚕核骨架结合的非转录间隔区1kb片段，也能明显地结合于酵母核骨架，这一结果表明二者的SAR顺序具有一定的同源性，为骨架结合区域具有进化保守性提供了又一证据。

The beam quality of a LD pumped Nd∶YAG laser is measured with CCD camera system. The background characteristics of the CCD system and the influence of the size of integral box upon measurement results are investigated. The following conclusions can be derived form experimental results:(1) Background is strongly depend upon exposure time and pixel binning,while temperature has an ignorable effect upon it,whether with or without ambient light.(2) A 5%-cut is the minimum value in order to get a reasonable result.

采用CCD系统实验测量了LD泵浦Nd∶YAG激光器的光束质量参数，研究了CCD系统的背景噪声特性和积分区域选取对光束质量参数测量的影响，从实验数据中得到以下结论：（1）在有、无背景光两种条件下，背景记数强烈地依赖于曝光时间和像素的合并，温度影响可以忽略不计，（2）为获得M2合理的测量结果，至少要选择5%积分区域。

The reciprocity between PPCG and caffeine molecule was also simulated and calculated.It was found that the caffeine molecule was selectively distributed in CO2 habitat,but never in γ-butyrolactone habitat.

通过对PPCG与药物分子咖啡因相互作用的分子模拟和计算，进一步了解咖啡因分子是选择性地分布到CO2结构单元的区域中，而在GBL区域无分布。

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。