地区

The author investigated the community of grasshoppers in Changbai Mountain area during the period of July to September 2001, complementally collected specimen and systematically collected and measured environmental factors from July to October in the following year, and consulted to specimen collected by Fengling Zhang and Yanlong-yang in 1979, 1980 and 1981. By analyzing and classifying the data of five years, the author analyzed the community construction and ecological adaptability of the grasshoppers in the area. The main aspects dealing with the grasshoppers are as follows:(1)the community construction and faunal geographical elements;(2)characteristics of their ecological distribution;(3)vertical distribution of grasshoppers in the northern slop;(4)the relationship between environmental factors and differences in shape of grasshoppers in different vertical belt of northern slop, etc.

本文作者于2001年7～9月间系统地调查了长白山地区的蝗虫，并于2002年的7月到10月间对标本进行了补充采集，并对环境因子数据进行了系统的测量和收集，同时参考张凤岭、杨彦龙先生1979、1980和1981三年采集的标本，通过对标本的鉴定和整理，采用五年的野外工作数据，对长白山地区蝗虫群落结构及生态适应特性进行了研究，主要研究内容包括：蝗虫的群落结构及区系地理成分；蝗虫生态分布特点；保护区北坡蝗虫垂直分布及不同垂直带内蝗虫的形态差异和环境因子之间的关系等方面内容。

In parts of countries in East Asian area agricultural co-operation and interaction have been very active and there are both considerable similarities and obvious differences and complementariness in their agricultural resources and production. It is very significant for the ...

本论文是在经济全球化和东亚区域经济合作进程加快的宏观背景下，深入研究东亚地区部分国家现代农业发展模式与农业支持政策调整的理论和实践；对比各国农业现代化进程的不同特点和利弊得失；概述各国农业政策的历史演变与农业支持政策体系的构建，进行农业支持政策的对比；揭示中国农业支持政策中存在的突出问题和制约因素，分析合理借鉴东亚地区部分国家的成功经验，为中国农业支持政策调整提供一定的理论依据。

Based on this,449 counties,districts or cities in the Huanbohai Zone are selected for an analysis of their regional structures using principle compo...

我们对环渤海湾地区所有的449个县、市、区的就业人口结构和空间分布特征进行主成分分析和聚类分析，探讨相应都市区的结构特征以及都市区的空间组合特征等，进而确定了环渤海湾地区的内部结构。

Especially since 1994, Xi'an High-tech Zone of the composite indicator has been ranked 53 in the forefront of state-level high-tech zones has been named National Advanced High-tech Zone; 2001, Ministry of Science and Technology in Xi'an High-tech Zone has been classified as "15" During construction of the five countries, one of the Model High-tech Zone, Xi'an and was elected as members of the public votes "Ten twenty-first century Xi'an historic event," one; December 2002, Xi'an High-tech Zone by United Nations Industrial Development Organization study finds for six,"China's most dynamic cities and regions", one of …… After more than a decade of construction and development, Xi'an High-tech Zone in western China to become the most popular, the environment the best, one of the fastest growing region, and Hailed as "the ninth Guanzhong King."

特别是自1994年以来，西安高新区的综合指标一直位居53的前列国家一级高新区已被命名为全国先进高新区； 2001年，科学和技术部在西安一个高新区已被列为"十五"期间建设的五个国家之一，示范高新区，西安，当选为市民投票"十大二十一世纪西安历史活动，"一个； 2002年12月，西安高新技术产业开发区由联合国工业发展组织研究发现6，"中国最具活力的城市和地区"之一……经过十多年的建设和发展，西安高新区在西部成为中国最流行的，环境是最好的，增长最快的一个地区，被誉为"关中第九景"。

China's regional economic growth disparity has received much attention. Previous studies focus on the evolution law, composition and underlying forces of the regional economic growth disparity.

中国地区经济增长差距是近些年经济界密切关注的一个热点问题，迄今的研究涉及到地区经济增长差距的演变发展规律、差距构成以及产生原因等多个角度。

This paper discusses the source rocks, geochemical characteristic, oil-rock correlation, oil migration direction and favorable oil accumulations in Shuangtai-Hekou area, Liaohe basin, based on maturity parameters of oil from different wells, the abosulte concentration of nitrogen compound in oil, isomeride proportion of alkyl carbazole compounds with different polarity, and regional geology background.

在辽河断陷西部凹陷河口地区烃源岩和原油地球化学特征剖析及油源对比研究基础上，依据平面上不同井原油成熟度参数变化趋势，油藏剖面上不同原油含氮化合物绝对浓度及不同极性烷基咔唑类化合物异构体比值的变化规律，并结合区域地质背景，研究了本地区主力油源区、油气运移方向和有利油气聚集区带。

Large areas of Concepcion still lack power and phones after the earthquake that hit Chile's central coastal region on Feb.

康塞普西翁大的地区仍然没有权力和之后发生的地震2月27日智利中部沿海地区手机。

In recent years China economy fast growth, but various local development situation is different. Because the geographical environment and the humanities condition differently creates the city and countryside disparity. Various local growth speedy is different. This empirical study, using the regional data of 204 cities in China between 1996 and 2001, discusses whether exists conditional convergence in China.

摘要 近年来中国大陆在经济上的成就是有目共赌，但境内各地区发展情况却不一致，因地理环境、人文条件不同造成城乡差距，各地区的成长速度不同，本研究以1996年~2001年中国大陆204个地级城市的经济成长率及影响经济成长率之变数资料为基础，探讨中国大陆各城市间是否存在条件收敛。

He says he has enough confidence in the region's economy, which is driven in large part by sales of commodities to China, to invest in upgrades to his company's computer systems.

他说，他对这一地区的经济很有信心，足以使他投资并升级公司的电脑系统。该地区经济主要受对华出售大宗商品的推动。

The obvious conformability of basin-mountain topography with the crustal structure in northwestern China is an important characteristic of current basin-mountain tectonics.

中国西北地区的盆山地形和该地区地壳结构具有明显的一致性，反映了现代盆山构造的一个重要特征。

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。