泛滥平原

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。

By so doing, the Americans would arrive at the Roer upstream from the dams and thus, once across the river, be free to advance over the Cologne Plain to the Rhine without danger of controlled flooding.

通过如此运动，美军可抵达罗尔河上游水坝，一旦通过河流，就可以自由驰骋在科隆平原，奔向莱茵河，而避免人为洪水泛滥造成的危险。

From 602 BC to 1946, there were 1593 water bursts and 26 major changes of riverways on the middle and lower reaches.

黄河自古多洪泛，从公元前602年到1946年，黄河中下游干流基本上是&两年一决口，百年一改道&（决口泛滥1593次，较大的改道为26次），成为淤造黄淮海平原的中坚力量

It is well known that Huang-huai-hai Plain flourished around Han and Tang dynasties, not only boasted of the highly developed agricultural economy, handicraft industry and cultural education, but also of the population quality and proportion. while the physiognomy of the Plain has changed greatly since Song and Yuan dynasties due to the frequent deluge and the river course change of Yellow River, which caused the changes of the trace elements amount in the plain\'s soil, especially the decrease of virtual zinc which caused the cultural developing process to stagnate gradually after Song and Yuan dynasties. Trace elements like a invisible hand worked uniquely on cultural developing process.3The geographical environment and the morbid population of Lin Xiang Kingdom in Sun-Wu Kingdom Period.

二地理环境下的土壤微量元素的变化状况与历史时期黄淮海平原文明进程的关系：众所周知，汉唐时期是黄淮海平原地区文明程度最高的时期，不仅农业经济、手工业经济和文化教育高度发展，而且人口素质和人口比重也是占据极为重要地位；但是，由于黄河的频繁泛滥和改道，不仅造成了黄淮海平原地貌的巨大变化，而且也引发了黄淮海平原土壤微量元素的变化，以致有效锌严重缺乏，从而使得宋元以后的黄淮海平原的文明进程逐渐停滞下来；而在此过程中，土壤微量元素锌像一支看不见的手在起着独特的作用。

Before the flood arrives, the river's flood plain is calm and dry.

在洪水爆发前，泛滥平原平静干旱。

Usually the first sub-system for the watershed scientists, experts and hydrologists topography of the object of concern, where the physical environment, energy in the form of negative entropy flow into the system; the second sub-system for the hydraulic engineer with the rivers and landscape Jurists of the object of common concern, at the same time the ancient flood plain and river valley sludge for formation of Jurists and the concerns of sedimentologists; the third sub-systems related to geology and ocean engineering, and the alluvial fan, alluvial plain, delta morphology, internal structure and stratigraphy is characterized by geology and geomorphology of the issues of common concern, where the material flow in the form of energy output into the environment.

通常第一亚系统为流域科学家、地貌学家和水文学家所关心的对象，在这里环境中的物质、能量以负熵流的形式进入系统；第二亚系统为水力与河道整治工程师和地貌学家共同关心的对象，同时泛滥平原上的古河道及河谷淤积物又为地层学家和沉积学家所关注；第三亚系统关系到地质学和海洋工程，而冲积扇、冲积平原、三角洲的形态、内部结构和地层特点是地质学和地貌学共同关心的课题，在这里物质能量以流的形式输出到环境中去。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了