It shares, with Canada, the second longest river system in North America and has over half the coastline of the United States.

它与加拿大共享北美第二长的河流系统，拥有美国一半以上的海岸线。

The river system of the Mississippi River and the Missouri River is the longest river system in North America at 3,902 miles.

密西西比河和密苏里河水系是北美最长的水系，全长3902英里。

Amazon River system and French Guiana.

分布亚马逊河系统和法属圭亚那。

The city has many rivers, belonging to the Yangtze River system.

它也属于长江水系，长年多雨。

The river system is one of the most important ecological system.

河流系统是自然界最重要的生态系统之一。

The river system where the alignment passes by is not developed.

线路经过地区的河流水系较不发达。

Gazetteer Asia: Peninsular India from Deccan rivers up to Krishna river system.

亚洲：来自德干河的印度半岛向上到克里希纳河河流域。

A comparison between the two images reveals flooding on nearly every river system.

两图片的对比可以清楚揭示出该区流域的洪水情况。

The water quality of the pearl river system in guangxi is better than that in guangdong.

珠江水系广西境内江段水质好于广东境内江段。

Channel deposits consisting of sand silt and clay fill the valleys cut by a river system.

河道沉积由砂，粉沙和粘土组成，充填于河流切割的河谷之中。

The river system repair technology of super-micro bubble is the most advanced technology.

超微细气泡水体修复技术在国际上是属于最前沿科技。

Channel deposits, consisting of sand, silt and clay, fill the valleys cut by a river system.

河道沉积由砂，粉沙和粘土组成，充填于河流切割的河谷之中。

The Mississippi River system carries water from 33 American states and part of Canada to the gulf of Mexico.

密西西比河水系将美国33个州以及加拿大部分地区的水带到墨西哥湾。

The Amazon has over a thousand tributaries feeding into it. The entire river system is the size of North America.

亚马孙河由一千多条支流汇交而成。整个水系覆盖的面积如北美洲一样大。

Based on the benthic index of the biological integrity (B-IBI), the the Xiangxi River system health was evaluated.

构建香溪河大型底栖动物完整性因子（B-IBI），并对香溪河河流生态系统健康进行评价；

Australia's biggest river system is Shared by four states and feeds two-thirds of the country's irrigated farmland.

澳大利亚最庞大的水系遍布四个州，哺育着这个国家三分之二的农田。

Objective To study the effect of Lymnaeidae size on infection of Trichobilharzia living in the Huaihe River system.

目的探讨椎实螺个体大小对淮河水系毛毕吸虫感染的影响。

But he says the study found that there is so much nitrogen in the river system that is simply can not filter all of it.

但他表示，这项研究发现，河流系统中的含氮量如此之高，根本无法被完全过滤掉。

By that time the choices of settlements for jiu-she type and kavalan were influenced by river system but not sea invasion.

旧社类型与噶玛兰族聚落位址的选择不再受到海侵的影响，转以河系分布作为考量的因素。

This kind of river has no connection with river system topography and physical geography w that's why I want to write a poem.

这样的河跟河流地貌、自然地理并没有关系啊，所以我要写一首诗。

Thus, several theoretical foundations that soil and water conservation influences its river system is set forth in this paper.

由此，提出了建议开展水土保持治理对河道系统影响的若干基础理论问题。

A drainage basin is the area where these tributaries collect rainwater. A river with all its tributaries is called a river system.

流域是支流蓄水的区域。一条河流连同它的全部支流一起，叫做水系。

The Murray Darling Basin Authority, a new body charged with saving Australia’s biggest river system from expiring, has its work cut out.

墨累-达令流域委员会，一个负责保护澳大利亚最大河流系统免于干枯的新组织，如今面临着艰巨的任务。

The theoretical framework and diagnosis system of river health have been studied in the paper based on the concept of river system.

本文基于河流系统概念，从河流健康研究的理论构架和诊断体系两方面对河流健康问题进行了研究。

The Mississippi - Missouri river, the world's fourth longest river system, runs mainly north-south through the heart of the country.

密西西比密苏里河，是世界第四最长的河流系统，运行主要是北南通过心脏的国家。

Based on parameter verification and designed water quantity, the water environment capacity in the Jiuzhou River system is calculated.

在参数率定的基础上，根据设计水量条件，计算了九洲江水系的水环境容量；

This paper discusses the features of development and formation of the Pearl River System, based on plate theory and arcuate structure.

本文根据大地弧形构造及板块理论研讨珠江水系的发育、形成特点。

The Murray Darling Basin Authority, a new body charged with saving Australia's biggest river system from expiring, has its work cut out.

墨累-达令流域委员会，一个负责保护澳大利亚最大河流系统免于干枯的新组织，如今面临着艰巨的任务。

It infers the location of the underground river system by joining the lowest points from ground-level elevation measurements, Hutchinson said.

Hutchinson说，它可以通过连接地水准面的最低点来推测出地下河流系统的位置。

The fish's eggs were harvested as part of a captive breeding program and effort to restore giant catfish populations in the Mekong River system.

为恢复湄公河系统的巨鲶数量，作为圈养繁殖计划的一部分，这条鱼的卵被收成起来。