水利工程

In virtue of the image analysis techniques and combined with the aerated water flows questions in hydraulic engineering, the corresponding questions in digital image measurement techniques for gas-liquid two-phase flow are studied.

本文运用数字图像处理与分析技术，结合水利工程中的掺气水流问题，研究水气两相流的数字图像测量技术中的相关问题，主要结论和成果如下：(1)研制了一套用于水气两相流动研究的测量与分析系统。

The Aswan Dam is the largest dam in Egypt. It belongs to one of the water control projects in the world.

亚斯旺水坝是埃及最大的水坝，也是世界上水利工程之一。

The depth of work for environmental assessment should be compatible with stage of planning and design .

水利工程的环境影响评价应在规划设计各阶段作出相应深度的工作。

The retaining wall reclining on the slight slope built on soft foundation is usually used in protecting the shore of river, the contradiction between the lack of impartiality in stress of the base and the small stress allowed by the foundation as well as the lack of stabilization of the breast wall is a hard nut to crack in the engineering .

软基上的仰斜式挡土墙在水利工程河道护岸中经常遇到，仰斜式挡土墙基底偏心应力较大和软基土地基容许承载力偏小的矛盾以及挡土墙抗滑稳定不足是工程中难以解决的难题。

Furthermore,there are great achievements of the water-leading project without any dams in Dujiang Yan;the eternal sculpture of Leshan Buddha,the relic of ancient byroad in Jianmen,Bao'ensi(the temple of repaying a debt of gratitude),the Qianfoyan(the cliff with thousands of Buddha sculptures)and Sansusi(the Su's AncestralTemple),etc.

更兼都都江堰无坝引水之绝世神功，乐山大佛的不朽雕塑，剑门古道的栈道遗迹，以及报恩寺、千佛崖、三苏祠等等，无论是古代水利工程，佛、道文化，还是古建筑的设计布局，雕塑艺术，在世界东方文化艺术中都有光辉的一页。

Sports fishermen are already doing their part by angling for the pests (as the presence of such titles as International Carper, TotalCarp, and Carpology on magazine racks attests).

在长江流域，世界最大的水利工程三峡大坝的建设使得入海口水中的磷和氮大量增加，这催生了大量野村水母的繁殖。

In the construction of the flood control projects, it is necessary to give attention to the ecological requirements by reasonably adopting the technologies of the ecological engineering in order to alleviate the negative effects from the hydraulic projects and avoid both the channelization and the discontinuities of the natural rivers.

在防洪工程建设中，需要兼顾生态需求，合理引入生态工程技术，减轻水利工程对河流生态系统的负面影响，避免自然河流的人工渠道化和非连续化。很多发达国家的堤防工程规范中已明确提出了这方面的要求，并发布了有关的技术导则或手册。

Company with the theory and practice of economy communization , the management pattern of irrigation works construction certainly takes it as guiding ideology .

随着经济社区理论的提出与付诸实践，水利工程建设管理模式也必然以其理论为指导思想，构建一种以工程建设项目为纽带，多层次，多法人的组织群体，形成一个内部资源共享，与外部环境相互交流，相互竞争的开放的水利建设管理社区。

Some ideas to develop and perfact the system are also put forward in the light of the characteristics of the water conservancy project construction in Inner-Mongolia Autonomous Region. Key Words:Water conservancy project construction supervision and administrationNG Xiao dong, LIANG Chuan (Hydraulic and Hydroelectric Engineering Institute, Sichuan University, Chengdu 610065, PRC)Abstract: The flood on Shiting river has been more serious recently.

水利工程施工监理由建设单位委托或指定监理工程师全面监理，管理工程实施，主要对工程的以下方面做全面监控：1质量监控质量是工程建设的关键，影响水利工程质量的因素很多，监理工程应按照合同要求对影响工程质量的各个因素从原材料，施工工艺到成品都要进行监控，任一环节出现疏忽。

This paper discusses the special nature of the Xiaolangdi Multipurpose Dam Project as a quasi- public service scheme, analyze the applicability of its mode of organizational management and special legal person system to the management system of multipurpose water resources projects by referring to the experience in foreign water project management, and dwells on the merits and demerits of the Xiaolangdi Multipurpose Dam Project Management Bureau to be operated as an institution or enterprise under the current management system and legal framework.

本文阐述了小浪底水利枢纽作为准公益性水利枢纽的特殊性，借鉴国外水利工程管理经验，系统分析了综合性水利枢纽的组织管理形式和特殊法人制对综合性水利枢纽管理体制的适用性，分析了在水利工程现行管理体制和法律环境下，小浪底建管局管理体制采取事业单位或企业可能存在的优势和劣势。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。