边境

Then it puts forward sub-regional-economic cooperation as the best choice for Yunnan and its neighboring countries to have economic and trade cooperation. In the practical study of developing Yunnan"s frontier trade, this essay analyzes to the full the current situation and existing problems of developing Yunnan frontier trade, combining with China"s accession to WTO, exploration of the west regions and the founding of the ASEAN. Frontier trade plays an important role in the nation"s and Yunnan province"s social economic life. It has great influence on the nation"s safety. Frontier trade is centered on the low-cost consumable supplies and consignation trade. Its prosperity for a long time relies on the inland, which constitutes three remarkable characteristics of Yunnan"s frontier trade.

在开展云南省边境贸易的实践研究中，本文从六个方面较为全面地分析了云南省边境贸易发展的现状、存在的问题，指出：边境贸易在全国和全省社会经济生活中占有重要地位，对国家安全影响深远；边境贸易以低附加值商品和易货贸易为主；边境贸易市场的繁荣长期依赖内地，是云南省边境贸易最显著的三个特点，结合中国加入WTO、西部大开发、大东盟的成立等，对云南边境贸易在新时期的发展方向作了一些初浅的探讨。

This text introduced Guangxi in more frontier trade development of the history and present condition, concretely analyzed frontier in Guangxi to trade the advantages such as policy and niche etc.s of the quick development, point out the frontier trade a development in the process exist of problem, and put forward correspond of resolve the measure and the development foreground of side 贸 in Guangxi.

本文介绍了广西中越边境贸易发展的历史和现状，具体分析了广西边境贸易迅速发展的政策和区位等优势，指出了边境贸易发展过程中存在的问题，并提出了相应的解决措施以及广西边贸的发展前景。

Location of the inland frontier regions have greater uncertainty and imperfectibility at politics and economy than other regions,therefore the border " shielding effect " makes the actual advantage of location of the inland frontier regions uncertain,especially the relative advantage may change in the future,cause the transaction costs of the inland frontier regions to be redounded .

内陆边境地区在政治和经济上存在较大的不确定性以及信息上的不对称性和不完善性，由此产生的边界"屏蔽效应"使得内陆边境地区的区位实际优势不确定、特别是相对优势在未来可能发生变化，导致内陆边境地区的交易成本被抬高。

First part, the paper analyzed and defined several key concepts involved: the border area, the policy for education, the policy for teacher, the policy for teacher of middle and primary schools in border area; discussed concretely the relation between the policy for education and educational law, composition of system of national policy for education, the content of regional policy for teacher as well as the form and function of it.

第一部分，对研究所涉及的几个核心概念：边境地区、教育政策、教师政策、边境地区中小学教师政策进行界定，并对教育政策与教育法律的关系、国家教育政策体系的构成、教师政策的内容与形式、边境地区中小学教师政策的功能等进行具体探讨，起到理论铺垫的作用。

In seceion four , this paper summarizes the inflnenee of modern Guangxi-Vietnam border trade on border region ,The positive influences consist of four facts:form of market net accelaration of melting of nationality strengthening of defence and promotion of friendship of chinaand Vietnam .

文章主要从四个方面，即边境地区市场网络、民族融合、国防力量和中越之间传统友谊，论述了桂越边境贸易在这四个方面的积极影响，促进边境地区产生了新的变化。

The US border with Canada, 6400 kilometers from the Atlantic Ocean to the Pacific Ocean has been described as the world's longest undefended international boundary.

美国于加拿大的边境总长为6400公里，从大西洋一直延伸到太平洋。这条边境被视为世界上最长的不设防的国际边境。

Regarding the xinjiang frontier trade development shallow Blaker,(the tarim university institute of economics and management, xinjiang alar 843300) Abstract: border trade in border areas neighboring countries as a special form of international trade, and to promote the border areas of economic and social development, accelerate the development of international economic resources and has a special meaning.

关于新疆边境贸易发展的浅析张强（塔里木大学经济与管理学院新疆阿拉尔 843300）摘要：边境贸易作为毗邻国家边境地区的一种特殊的国际贸易形式，对于促进边境地区的经济和社会发展，加快国际经济资源的开发与移动有着特殊的意义。

Location of the inland frontier regions have greater uncertainty and imperfectibility at politics and economy than other regions,therefore the border " shielding effect " makes the actual advantage of location of the inland frontier regions uncertain,especially the relative advantage may change in the future,cause the transaction costs of the inland frontier regions to be redounded .

内陆边境地区在政治和经济上存在较大的不确定性以及信息上的不对称性和不完善性，由此产生的边界&屏蔽效应&使得内陆边境地区的区位实际优势不确定、特别是相对优势在未来可能发生变化，导致内陆边境地区的交易成本被抬高。

Under the context of China"s "go west" policy, Guangxi should grasp this opportunity and actively develop the border trade with Vietnam, leveraging her geographic advantage and her "window role. Using the Guangxi-Vietnam border trade as the stepping stone, Guangxi should strengthen her relationship with other ASEAN countries. By way of the pulling effect of the border trade development, she can optimize the industry structure and push the development of other related industries.

在西部大开发的大环境下，广西要抓住这一历史机遇，充分发挥区位优势及&窗口&的作用，积极发展边境贸易，以中越边境贸易为平台，强化与东盟国家的联系，通过边境贸易发展的拉动作用，进一步优化产业结构，拉动相关产业发展。

To the settlers he was the right arm of defense, a fitting leader for those few implacable and unerring frontiersmen who made the settlement of the West a possibility.

对边境的定居者而言，他是防卫的得力助手，是少数*难以满足很少犯错的边境'哨兵'的领头人。正是这些边境'哨兵'，西部移民才成为可能。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。