黄河

Through investigation of paleoflood deposits on the Xiaolangdi reach of the Yellow River, and by use of the field mark system for deposits judgement , identified are three types of the paleoflood deposits with four characteristics,and four geomorphologic types for the valid kind of slack water deposit.

通过分析古洪水沉积的环境及应用沉积物识别的野外特征指标体系，指出黄河小浪底河段的古洪水沉积分为 3种类型，具有 4个特点，其中赋存古洪水平流沉积的地貌类型有 4种。这一研究成果为在野外寻找及判断黄河小浪底河段的古洪水沉积提供了科学依据，对古洪水研究具有普遍指导意

In part it declares that the closing of the breach was carried out by the Yellow River Commission with UNRRA equipment, foodstuffs and construction materials and with the assistance of UNRRA engineering and mechanical personnel.

报告中说，整个黄河堵口归故是在黄河水利委员会主持下、联合国善后救济总署装备、粮食、建材、工程设计人员的大力支持下完成的。

Because of the regional difference of soil and climatic conditions, the division of 4 stages of soil moisture circulation is not all the same between different areas; the soil moisture dynamics between different dry farming areas in the Yellow River Basin is contrasted in this report. The results indicate that soil moisture increases gradually from dry semi-arid area to semi-arid area, dry semi-humid area and semi-humid area, and the high value district generally appears during soil moisture resuming period in rainy season or soil melting period. While the low value district appears at the stage of fast evaporation in spring or slow evaporation in autumn; in views of vertical changes of soil moisture, it is showed that the variation range of upper lays is larger than that of lower among the different dry farming areas in the Yellow River Basin.

由于各区域之间土壤、气候条件的差异，各地土壤水分循环4个阶段的划分也不尽相同；黄河流域不同旱作类型区土壤水分动态变化比较结果表明：就季节变化而言(来源：A70b0B0bC论文网www.abclunwen.com)，由半干旱偏旱区→半干旱区→半湿润偏旱区→半湿润区土壤水分含量呈逐渐增加的变化趋势，而且高值区一般出现在雨季恢复阶段或春季土壤融冻返浆时期；而低值区均出现在春季大量蒸发阶段或秋季缓慢蒸发阶段；就垂直变化而言，黄河流域不同旱作类型区土壤水分垂直变化的趋势均表现为上层变化幅度较下层大。

Aiming at the fact of more and more dry river in the Yellow River in recent years, it is reallied that there aretwo main reasons for intensifying foe contradiction belween water supply and demand: severe increase in waler demand and decrease of water source.

针对近几年黄河断流日益严峻的现实，认为加剧黄河流域水资源供需矛盾的主要原因有两个：一是需水量猛增，二是产水量减少。

Based on an analysis of the natural, social and economic situations of flood plain in lower reach of Yellow River as well as the status of harnessing, this paper elaborates the problems facing the area, such as flood menace, serious status of suspended river, severe disasters of drought and waterlog, single production structure, implementation of flood plain policies and sluggish safety construction of flood plain.

在敍述黄河下游滩区白然情况、社会经济情况、滩区治理现状的基础上，详细论述了黄河下游滩区存在的问题。由於黄河水沙问题复杂，治理难度大，滩区治理开发也受到限制，目前存在的主要问题是：l洪水威胁依然存在；2悬河形势严峻、河势尚未有效控制；3滩区旱涝灾害严重；4滩区产业结构单一；5滩区政策落实不到位；6滩区安全建设状况严重滞后。

Based on the study of several ancient cities in the Yellow River floodplain, this paper discussed the disastrous experiences of flood and waterlog and three major adaptive landscape strategies: sitting on highlands, constructing city walls and protective dikes, and reserving or digging ponds within cities.

黄河以其善淤、善决、善徙的个性，塑造了黄泛平原上独特的自然与人文景观。本文以黄泛平原的古代城镇为研究对象，探讨了黄河泛滥区城镇的洪涝灾害经验，总结了古代城市三大主要防洪治涝的适应性景观遗产：择高地而居，城墙和护城堤，以及蓄水坑塘。

The surface subsidence in the Yellow River delta foreland area brings changes to the land surface height there,and the depth datum in the bathymetric survey is determined on the basis of the level of land bench mark,so the changes in the level of land bench mark will affect the determination of depth datum and the accuracy of bathymetric survey.

又由于黄河海港附近有一无潮点，其附近的潮汐性质变化大，在黄河三角洲前沿大范围水深测量中，根据测区潮位变化设立足够的验潮站及统一各个验潮站的水尺零点到同一个深度基准面上，是保证水深测量结果可靠的关键。

Suddenly,the god of the North Sea,whose name was Biennia Ruo,appeared before his eyes.

河伯顺流来到黄河的入海口，，突然眼前一亮，海神北海若正笑容满面地欢迎他的到来，河伯放眼望去，只见北海汪洋一片，无边无涯，他呆呆地看了一会儿，深有感触地对北海若说：俗话说，只懂得一些道理就以为谁都比不上自己，这话说的就是我呀今天要不是我亲眼见到这浩瀚无边的北海，我还会以为黄河是天下无比的呢！

The paper wants to realize more roundly the basic mechanics behaviors of the Yellow River silt bearing cellular bricking structures by the experiments of three groups of specimens of flexura...

其目的是通过对黄河淤泥承重多孔砖砌体试件的弯曲抗拉试验，更全面地认识黄河淤泥承重多孔砖砌体的力学性能，以便能得到更广泛的推广应用。

The results showed that the temporal-spatial distribution pattern did not alter basically from May 2002 to May 2006, and the topsoil congregative type of soil salinity profiles was the majority in the Yellow River Delta, which indicated that the risk of soil salinization was great, and the level of amelioration and rational utilization for saline soils needed to be improved further in the Yellow River Delta.

结果表明：从2002年到2006年，该地区土壤盐分剖面类型的空间分布格局基本没有改变，黄河三角洲土壤盐分剖面类型总体以表聚型为主，这表明黄河三角洲土壤盐渍化风险大，必须进一步提高盐渍土的治理和合理利用水平。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。