【摘 要】
：
根据珠委为这次专家研讨会提供的报告和资料,对规划提出几点看法: 一、珠委对搜集现场资料十分重视,进行了大规模的水文泥沙测量和地质勘探,并对河口地区水资源,水环境、自
论文部分内容阅读
根据珠委为这次专家研讨会提供的报告和资料,对规划提出几点看法: 一、珠委对搜集现场资料十分重视,进行了大规模的水文泥沙测量和地质勘探,并对河口地区水资源,水环境、自然灾害和工程现状等进行了全面的调查,取得了极其宝贵的第一性资料。同时对科学试验也抓得很紧,利用物理模型、数值模型对治理方案进行研究和对比,从而筛选出较为合理的方案,为制订河口治理开发规划打下了坚
According to the reports and materials provided by the Commission for the expert seminar, I made some observations on the planning: First, the SCECO has attached great importance to the collection of on-site information, carried out large-scale hydrological and sediment measurement and geological exploration, Water resources, water environment, natural disasters and the status of the project conducted a comprehensive survey, made extremely valuable first-class information. At the same time, it also has a very tight grasp on the scientific experiments. By using the physical model and the numerical model to study and compare the treatment plans, the reasonable plan is screened and laid a solid foundation for the formulation of estuary management development plans
其他文献
东平湖位处黄河下游与鲁中太莱山系冲积洪积平原相接的条形洼地,是目前与下游河道直接连通的唯一天然湖泊,也是下游分滞洪区之一。在地质构造上正处于鲁中隆断区和徐州拗陷
The Quaternary Tailan River fault has been found in the Tianshan foothills area, the Xinjiang Uygur Autonomous Region. It is the recent boundary fault of the Ta
澳大利亚联邦政府和维多利亚、新南威尔士和南澳大利亚等州政府,就解决墨累河含盐度过高问题的行动计划达成一项协议。墨累河流经澳大利亚最富饶的农业地区,但它被称为该国
随着竹材在建筑行业应用领域日趋广泛,其断裂特性成为安全设计考虑的重要因素。文中简要综述了近年来国内外在竹材断裂韧性测试和断裂机理研究方面的主要进展,并着重强调应借
一、概况陕西省石头河上石坝,坝高114m,坝体填筑量835万m~3,其中防渗心墙土料填筑量183万m~3,折合自然方量220万m~3(以下除注明外,均以自然方为单位)。在当时的施工准备期,
To find a new index of winter monsoon without effects of chemical weathering and pedogenesis is an important task in loess research. Chemical analysis of five g
一、工程概况东武仕水库位于河北省磁县滏阳河干流上。土坝为辗压式均质坝,最大坝高33.3米,坝顶长2665米。大坝于1959年建成,1970年扩建,在上游面填土补坡将坝体加高5.7米。
A large earthquake (MW=7.6) occurred in Jiji (Chi-Chi), Taiwan, China on September 20, 1999, and was followed by many moderate-size shocks in the following days
南海农场首次出口绿茶最近，南海农场与北京茶叶进出口总公司达成协议，向阿富汗出口绿茶70吨。这是该场绿茶第一次出口国外。摘自《海南农垦报）1996．5．3日本“无糖饮料”币场急速扩
本文针对目前高职公共英语教学所面临的任务和存在的问题,提出为了提高高职学生的英语综合能力,需注意教学与测试、基础与应用、实用与够用、语言与文化等四个方面的关系。