水系

Redbands include anadromous steelhead forms such as the "redsides" of the Columbia River system above the Columbia River Gorge and similar fish from the Fraser River system above Fraser Canyon and the most inland parts of the Sacramento River , Klamath River and others flowing into the Pacific.

红带鳟也有溯河的刚头型如分布于 Columbia River 水系 Columbia River 峡谷以上部分的"红边"；还分布于有 Fraser River 水系 Fraser 峡谷以上部分、 Sacramento River 、 Klamath River 和其它一些流入太平洋的河中的类似的鱼。

At the municipal garden, the city will improve the construction of six major functional areas and intensify environmental governance and beautification, greening efforts, dredging water, the pleasance green building and achieving overall urban image "three years to upgrade, five changes," to Anyang become a beautiful environment, and a healthy ecosystem, transport facilities, living happy and harmonious are advised humanities in cities; Speed up urban road network construction, complete transformation of governance alley project, increase import and export of urban rectification, improve urban infrastructure facilities; urban greening and water systems around the center building, and continue to promote cycling River, the development of river flood management, a comprehensive management of urban rivers absence, the Huan River River scenery tourism belt development.

在市政园林方面，该市将完善六大功能区建设，加大环境治理和美化、绿化力度，疏浚水系，加快游园绿地建设，实现城市整体形象"三年提升、五年大变"，使安阳成为环境优美、生态良好、交通便利、生活舒畅、人文和谐的宜居城市；加快市区路网建设，完成小巷改造治理工程，加大市区出入口的整治力度，完善城市基础设施配套；围绕中心城区绿化及水系建设，继续推进环城河治理，开发治理洪水河，抓好市区河湖坑塘综合治理，加快洹河风光旅游带开发建设。

Dynamic planning of polder region levee and flood preventing buildings, statistics of planning work, the output of design results can be partially done automatically so as to meet to the requirements of polder region planning. The GIS technique is applied to this system for the first time.

本系统结合圩区水系规划设计的具体要求，可完成圩堤、河道、防洪排涝建筑物等的实时规划布置，工程统计，规划成果的输出等工作，可完成水系规划的部分功能。

Southwest is located in the upper reaches of water system of the Yangtse River and Pearl River water system, have the strategic place of zoology protective screen.

西南地区地处长江水系和珠江水系的上游，具有生态屏障的战略地位。

NDWI and MNDWI can not distinguish the semidry watercourse from the noise in semi-arid regions.

利用NDWI和MNDWI提取半干旱地区水系，无法有效的区分水系内的半干涸河道与背景噪音。

There existed significant relationship between stream structure and its function.

河网水系的结构与功能参数之间具有显著的相关水平，说明河网地区水系形态结构与功能密切相关。

Water system is an important part of Basin. The information of water system (such as the classification of watercourse, the area of catchments, and so on) is the basic data which is used to the hydrological models.

水系是流域的重要组成部分；水系信息(河道的分级、集水面积等)是水文模型分析的基础数据。

Hack's law, which can be derived from the second and third Horton's models, is same to allometric relationships between area and population of urban systems, the latter is connected with Beckmann's models and thereby with central place theory.

然后证明基于中心地理论的Beckmann城镇等级—规模模型与 Horton水系构成第一、第二定律数理同构，关于城市人口—城区面积的异速生长关系模型与关于主河道长度—流域面积的几何测度关系模型以及 Horton水系构成的第二、第三定律数理同构

Redbands include anadromous steelhead forms such as the "redsides" of the Columbia River system above the Columbia River Gorge and similar fish from the Fraser River system above Fraser Canyon and the most inland parts of the Sacramento River , Klamath River and others flowing into the Pacific.

红带鳟也有溯河的刚头型如分布于 Columbia River 水系 Columbia River 峡谷以上部分的&红边&；还分布于有 Fraser River 水系 Fraser 峡谷以上部分、 Sacramento River 、 Klamath River 和其它一些流入太平洋的河中的类似的鱼。

Gobbid fish Odontobutis potamophila (Günther was one kind of raptatorial benthonic fish in Taihu Lake.

河川沙塘鳢Odontobutis potamophila(Günther，Gobbid fish属鲈形目，塘鳢科，俗名塘鳢鱼，为淡水底栖小型野生肉食性鱼类，分布于我国长江水系中下游、钱塘江、闽江等水系。

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。