水利

Wave maker is the major equipment of wave simulating in the laboratory. Wave stimulating is very important to researches on ships, water conservancies, nautical construction, petroleum exploitation, etc.

波浪模拟对于船舶、水利、海上建筑、海上石油开采等诸多研究领域均具有重要的意义，造波机是实验室进行波浪模拟的主要设备。

China's leaders long dreamed of damming the Yangtze, in part to harness its power, but primarily to prevent catastrophic flooding.

建设长江大坝是中国领导人长期以来的梦想，一方面是想利用其水利资源，但更主要的是为了防止洪灾。

The essay, based on large amounts of historical documents, comprehensively looks into the course and characteristics of the cultivation of diked paddy—fields in South—East China, researches on the historical and natural factors of their prosperity and briefly analyzes their functions.

作为史学工作者，我们在继续深入圩田史的基础上，应该以史为鉴，结合历史上对圩田的治理献计献策，更多地关注江南圩区的生态环境问题。我们应该与水利部门合作，摸清圩田形成的历史过程，利弊，根据不同的地貌特征和水文情况采取不同的方式进行整治。

The essay, based on large amounts of historical documents, comprehensively looks into the course and characteristics of the cultivation of diked paddy—fields in South—East China, researches on the historical and natural factors of their prosperity and briefly analyzes their functions.

作为史学工作者，我们在继续深入研究圩田史的基础上，应该以史为鉴，结合历史上对圩田的治理献计献策，更多地关注目前江南圩区的生态环境问题。我们应该与水利部门合作，摸清圩田形成的历史过程，总结利弊，根据不同的地貌特征和水文情况采取不同的方式进行整治。

The fourth chapter analyses the state of ecological, economic and social in Yuli oasis system from 1991, it is found that Yuli oasis system was in over loading state according to half richness, richness and modernization level from 1991, the fundamental reasons were fragility of environment, level lowness of economy development, draggling of basic establishment, lowness of population stuff, and lowness of living standard.

第四章对尉犁绿洲系统近10年来的承压超载状况进行了分析，结果发现，自1991年以来，在小康、富裕与现代化等不同生活水平约束下，尉犁绿洲系统都处于超载状态，生态环境脆弱、经济发展水平低下、基础设施落后、人口素质低下与生活水平处于较低水平是尉犁绿洲系统处于超载状态的根本原因；但从整体看，尉犁绿洲系统的承载状况趋向好转，主要原因在于尉犁绿洲人口规模小、人均资源利用指标处于较高水平、水利设施条件进一步改善和绿洲居民预期寿命始终处于较高水平。

Much dredged material occurred in the projects of hydraulic engineering, environment engineering and civil engineering.

淤泥是一种水利、环境工程中大量产生的废弃土，通过固化处理将其转化为固化淤泥是目前一种有效的资源化利用途径。

Synthetic Aperture Radar is the more ideal remote sensing tool to survey the range of flood area;SPOT image data is applied to land use classification.It arranges two kinds data and computes the total area and the land use type of flood zone,and excepts to bring humanistic,social and economic data into the flood management system.It can help the operation and development of flood disaster prevention system.

合成孔径雷达为测绘洪水区域范围较为理想可行的遥测工具；而SPOT卫星影像资料则是应用于土地利用分类上，以GIS整合两种资料并计算出洪泛区域之总面积及其土地利用形态，期能将人文、社会及经济等资料纳入洪水管理体系之发展，有助于水利防灾整套系统之运作。

Chapter one tells the fundamental mechanism and application in water work of grouting technology.

第一章，概述了灌浆技术的基本工作原理，及其在水利水电工程中的应用。

The heightening technique of gravitydams will be one of the keystones in the hydraulic construction in coming years.

大坝的加高将成为未来水利建设的重点之一。

Dujiangyan is one of China's largest water control systems, irrigating 7300 squares of fertile land.

都江堰是中国最大的水利控制系统之一，可灌溉7300平方公里良田。

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。