长江

Tai Shan has Arts, College of Science, Institute of Technology, School of Medicine, Faculty of Law, School of Business, College of Art and Design of the Yangtze, the Yangtze River School of Journalism and Communication, Graduate School of Education and adult-oriented country (including Hong Kong, Macao and Taiwan regions ), Dr.

汕大设有文学院、理学院、工学院、医学院、法学院、商学院、长江艺术与设计学院、长江新闻与传播学院、研究生学院和成人教育学院，面向全国招收博士、硕士和本科生。

This was China's first bridge across the Yangtze. By the year 2009, China has boasted nearly 100 bridges over the Yangtze, making the country a world-class bridge-building country.

这是中国建成的第一座长江大桥，截止到2009年，中国已经建有横跨长江大桥近百座，中国也成为世界造桥大国。

Xuzhou city regards the Yangtse River as delta " group of half days of transportation," direct bear accept " compendium of program of traffic of canalage of highway of modernization of area of delta of the Yangtse River " brings concerned Hui Li, to its development region economy is having very profound effect effect.

徐州市作为长江三角洲的"半日交通圈，"直接承纳了《长江三角洲地区现代化公路水路交通规划纲要》所带来的有关惠利，对于其发展区域经济有着十分深刻的影响作用。

Supported by the Bank of Communications, the largest joint-stock commercial bank in China, the YUD Group was established in September, 1992 initiated by the municipal government of 4 cities in the upper, middle and lower reaches of the Changjiang River--Shanghai , Nanjing, Wuhan and Chongqing. The YUD Group raised the equity capital totally amounted at RMB 650 million with the efforts of 30 coastwise city authorities and 386 big enterprises.

上海长发国际货运有限公司系长江经济联合发展股份有限公司所属的子公司，长发集团是于1992年9月长江上、中、下游4个中心城市--上海、南京、武汉、重庆市政府及中国最大的股份制商业银行--交通银行共同发起并联合沿江30个城市政府和386家大中型企业公开募集6.5亿人民币股本金而成立的。

After Tang Song, advance quickly to catchment of the Yangtse River, development of hundreds of years, those who brought up Changjiang Delta is flourishing, two axes develop the Yellow River that formed progress of Chinese economy society and the Yangtse River collaterally pattern.

唐宋以后，迅速地向长江流域推进，几百年的发展，造就了江南的繁华，形成了中国经济社会发展的黄河与长江两轴并行的发展格局。

Corbicula fluminea, a bivalve commonly distributing in the tidal flats of the Yangtze River estuary, was selected for this study, which aimed to analyze accumulation characteristics of Zn,Cu,Pb,Cd and Cr in C. fluminea and to evaluate current situation of its biological quality.

以长江河口湿地生态系统一种习见的大型底栖动物河蚬Corbicula fluminea为研究对象，分析和评价了河蚬对Zn、Cu、Pb、Cd和Cr的积累特性以及长江口区河蚬的生物质量现状。

It was completed in 1968 and is the first double-decker, double-track highway and railway bridge designed and constructed by the Chinese without outside engineering assistance.

南京长江大桥是长江上第一座完全部由中国设计、建造及采用国产材料的双层式铁路、公路两用桥，因而在中国桥梁史上具有重要意义。

Comprehensive investigation of the quantity, quality and utilization of the riverbank was made using remote sensing, geography information system, and geoinformation tupu techniques based on setting a series of databases of the migration of the river bank from 1950', the water channel changes, the riverbank revetments, and the riverbank utilization of the Yangtze river in Jiangsu province.

bstract 本文应用遥感技术，结合地面调查和测量资料，建立长江江苏段江岸变迁，航道水深变化，护岸工程和岸线资源利用等数据库，在GIS支持下开展地理信息图谱研究，对长江岸线资源和利用现状进行调查评价，分析岸线资源利用的特点和存在问题，提出江苏省长江岸线资源保护与合理开发利用的对策建议。

Delta of the Yangtse River is our country faces what sea economy belt and economy of the Yangtse River take to hand in collect place, it is our country economy one of the most active, areas that have international competition ability and development latent capacity most.

研究探讨长江黄金水道与长三角港口的联动发展问题，对于充分发挥长江黄金水道和上海国际航运中心作用，促进长江流域经济发展，具有十分重要的战略意义。

Regional geochemical mapping in Chongqing sheet indicates geochemical anomalies of Hg, Pb, Cr, Cd, Cu, Zn, Sb, Bi, F, P in Chongqing City proper. Chongqing City has been polluted by Hg, Pb, Cr from pesticide and in the waste water from pharmaceutical factories, paper mills, chemical plants, oil refineries. Rivers, especially, tributaries of the Yangtze River and the Jialing River, in the region have been seriously polluted.

1：20 万重庆幅区域化探显示Hg、Pb、Cr、Cd、Cu、Zn、Sb、Bi、F、P等元素在重庆市主城区异常发育，除Hg、Zn外重庆市均高于成都市，重庆市的污染更严重；Hg、Pb、Cr等元素在制药、造纸、化工、炼油和农药等工厂排污污染严重；河流污染长江、嘉陵江支流重于主流，主河流经过城区污染明显，长江污染重于嘉陵江，重庆市是长江的重要工业污染源；主要风景区和饮水源地球化学背景良好。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。