水系

The pediment may have been extended through out all Longzhong Basin, and the pediment as the control face of evolution of landform and water area in modem Basin.

可能表明六盘山西侧广泛发育一个山麓剥蚀面，并且这个山麓剥蚀而可能贯通至整个陇中盆地，是现代盆地地貌和水系演化的控制面。

Upstream incision of rivers led to westward motion of boundary between internally and externally drained regions and disappearance of paleo-lakes in Quaternary, and Quaternary incision of external rivers gradually formed present topography characterized by deep valleys, high mountains and remained peneplain in eastern Tibetan Plateau.

中新世晚期-第四纪以湖面与五道梁群湖相沉积顶面为基准，在高海拔环境下继续发生剥蚀夷平和准平原化，逐步形成主夷平面或高原面。第四纪河流溯源侵蚀导致内外流水系分界线自东向西迁移，在青藏高原东部形成高山峡谷地貌。

The Dam area is located in Weixi city of YunNan province,whose climate is sub-thermal or the mountain plateau temperate monsoon,the regional water system developed,the exposed strata are mainly limestone、dolomite、schist and phyllite, the aquifer and the Impermeable layers are separated each other.

坝址区位于云南身维西县境内，属亚热-温带季风高原山地天气，区内水系发达，出露的地层主要为泥盆系的灰岩、白云岩及片岩、千枚岩，呈含水层与隔水层互层状构造。

With the development platform of Microsoft Visual Basic 6.0, A Computer-aided Design System for the Planning of Polder Region River Net based on Geographical Information System is developed in this thesis.

本文以Microsoft Visual Basic 6.0为开发平台，结合地理信息系统开发了基于GIS的圩区水系规划计算机辅助设计系统。

Southern Jiangsu province is on the rapid course of urbanization,thus much of the rural district in polder has become urban area at present.

江苏省苏南城市化进程迅速，不少圩区从原来的农村成为城区，在目前的水利规划中，农村城市化后的排水河网与城区排水管渠设计面临着2种不同的标准体系，根据江苏苏南典型圩区的自然、水文特点，通过分析给出了2种排水标准之间的关系，供城市圩区水系规划时参考。

The drainage system is self-formed by flow on certain geology, terrain and climate conditions, with obvious characteristic of self organization.

河流水系的形成是在一定地质、地形、气候等条件下，水流自由发展的结果，具有自组织临界性。

The results showed that the P sorption maxima of the soils were in the range of 89 to 1250 mg P kg-1 and were decreased in the order of TTs＞Pc＞Ca＞Eh＞Cf with decreasing amounts of sesquioxide in soils.

结果显示，供试土壤最大吸附量范围从89 到 1250 mg P kg-1，由大到小依序分别为淡水系，平镇系，淇武兰系，二林系，将军系，其游离氧化铁铝含量越高，土壤之磷的最大吸附量也就越大。

Our work shows that, because of the large-scale dextral slip along the Red River fault zone, the northwest Yunnan rift-basin region, the extensive tectonics, are formed on the end since Miocene. The extensive basins have spread southeastwardly from the Miocene to the Quaternary. Typical strike-slip deformation appears at the center segment of fault zone. The granitic body in the late-Yanshan period, the coal-basins and the drainage of Lishe River are dextrally offset in-phase. The dextral displacement since the Pliocene can be 30~32km.

研究表明：中新世以来，红河断裂带大规模右旋走滑运动在北段区主要表现为尾端拉张伸展－构成典型的滇西北裂陷盆地区，且自中新世经上新世至第四纪，伸展型盆地由西北向东南扩展；中段区为典型的右旋走滑变形区，燕山晚期花岗岩体、上新世煤盆及礼社江水系均显示为同步右旋位错。

In this paper, the speciation characteristics of heavy metals in Jinshajiang sediments by using continuous extraction and AAS.

采用原子吸收光谱法研究了金沙江攀枝花段水系沉积物中重金属的形态及分布特征。

The Huanghe River, as the secondary longest river in China, has the same river system pattern and spreading manner with the Yangtze River, and it is also a youthful river. The forming marker of the Huanghe River is believed as cut-through of the Three Doors Gorge at about 0.15Ma by river capturing, which also locates at transition position between the second and the third relief stepladder in China.

而对于在水系格局和展布方式上与长江有着相似特点的黄河演化史的研究表明，它也是一条非常年轻的河流，特别是在与长江三峡共处于中国地势二、三级台阶转换处的三门峡一段，是通过袭夺作用于0.15Ma左右贯通的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。