查询词典 river system

The lower clastic member under coal C_3 is interperted as deposits of anastomosed river system on the upper delta plain.

研究表明：C_3煤层形成对的下伏碎屑岩段为一发育在上三角洲平原上的网状河流体系。

Based on GIS methods and Horton laws of a river system,this paper discusses the fractal properties of the Huluhe Drainage Basin,which is located on the Loess Plateau of Northwest China.

基于地理信息系统方法和Horton水系定律，对黄土高原地区葫芦河流域的水系分形特征进行了探讨。

In china, it's clear that the iceberg fading away will bring us a terrible disaster, such as the lack of the water, the high frequency of the flood, the degeneration of the everglade and the uneven river system etc..

在中国，冰山的退化所产生的影响日趋明显，其中包括水资源短缺、水患频发、湿地退化和河流系统稳定性降低等。

Fish introduction is important in which it supplemented the fisheries germ plasm resources of Yellow River System, and created economical benefits and social benefits.

鱼类引种丰富了黄河流域水产种质资源，创造了经济效益和社会效益。

The hydrogeological character of the Dongxiang red graben basin in Jiangxi province, the nature of the river system and landforms and their relationship with the geologic structure in the developing area of red soil are demonstrated in this paper.

本文分析了江西省东乡县红色断陷盆地的水文地质特征，着重研究了红盆外缘含水系统中的地下水顺导水断裂向盆地径流对形成红壤裂隙的补给资源所起的作用，并概括出三种类型的剖面。

Amazon River system and French Guiana.

分布 亚马逊河系统和法属圭亚那。

Influenced by tectonic movement, there were no sediments in the area from Oligocene to Miocene. Appearance of marlite in the Pliocene, especially in Yaqueling region, proved localized depositing environment forming, for which there had only few amount of terrigenous matters to supply. Sedimentary facies association of alluvial fan, fan delta and inland lake appeared at the early and middle stage of lower Pleistocene, and association of fan delta and inland lake appeared at the later stage of lower Pleistocene and the early stage of middle Pleistocene. Net-veined laterite appeared at the top of lacustrine deposit, which reflected pedogenesis taking place after the end of deposition. Such evolution history proves that there had no lager river system traversing this area before the early stage of middle Pleistocene.

对于江汉盆地西缘宜昌地区来说，其沉积及古地理演化表现为：早白垩世为受天阳坪断裂控制的内陆湖泊沉积环境，沉积中心在天阳坪断裂的北侧，此时几乎不存在来自黄陵地区的水系；晚白垩世同样为受断裂控制的内陆湖盆环境，但湖盆面积扩大、断裂活动减弱，且后期出现成化湖相沉积；第三纪早期盆地由断陷盆地转变为坳陷盆地，同时石膏的出现代表了局限咸化湖盆的存在；渐新世—中新世，受构造影响，缺失该时期的沉积；上新世时在鸦鹊岭一带出现的泥灰岩沉积反映了陆源物质供应不足的局限沉积环境的存在；早更新世早中期为冲积扇—扇三角洲—内陆湖泊沉积，早更新世晚期—中更新世早期为扇三角洲—湖相沉积，后期出现沉积结束以后的网纹红土化作用。

The Mekong River system presents particular challenges for China's security.

中国的安全在湄公河流域所面临的问题上面临着挑战。

The river system is also most extensive in the northern part of the country.

河系统也是最广泛的在国家的部份北部中。

The characters could be defined as 12 combined types based on that on the sides of the head and pectoral fin. The secondary sexual characters are of diversity, and might vary among different species or within same species from different river system or even from the same rivers.

高原鳅的雄性第2性征具有多样性，不同种类的雄性第2性征可能存在差异，分布在不同或相同水系的同一种类的个体间雄性第2性征也可能发生变化。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。