澜沧江属山区河流，但有其特殊性。
Lanchang River belongs to the mountain stream, but it has some specific characters.
对山区河流折角急弯段的基本特征进行了研究。
Flow features of sharp bend in mountain river are investigated in this article.
山区河流发育的阶梯—深潭系统具有显著的生态学作用。
The development of step-pool system plays an important role in stream ecology.
山区河流流经局部悬崖式河床时，河水倾泻现象称作瀑布。
When river of mountain area flowed to the cliff river bed and pours directly down, which is called waterfall.
消滩水力指标是山区河流航道整治设计中必须首先明确的问题。
In the regulation design of navigation channel of mountain rivers, rapids suppression hydraulic indexes should firstly be determined.
利用实测资料，对山区河流电站下游河段的设计低水位进行了分析计算。
By the use of the actual measuring data, the designed lowest navigable stage of power plant downstream in mountainous river was analyzed and computed.
数值实验表明，该模型能正确地模拟山区河流复杂的水流以及河床的冲刷、淤积过程。
The results show that the flow field and the process of riverbed erosion and deposition in mountain river can be simulated correctly by this method.
本文的研究成果对分析没有实测资料的山区河流卵石推移质的运动规律具有重要的参考价值。
The achievement of this paper has an important reference value in analyzing the mechanics of bedload movement in the mount river without field data.
我国西部山区河流急流滩险众多，研究急流滩消滩水力指标，是航道工程中的重要研究内容。
There are many waterway with rapids in mountainous rivers in western China. Study on the hydraulic parameter of rapids abating is the important content of navigation project.
沉积物组成了山区河流冲洪积相、湖沼相的灰色含煤建造，其物质成分与基底岩石具明显继承性。
Sediments in basins consist of grey coal-bearing formation composed of fluvial alluvial, proluvial fac ies, lacustrine-swamp facies. The material composition of sedim…
本文根据山区河流的特点，对传统的二维模型进行改进，建立了山区河流平面二维推移质数学模型。
Inthis paper, based on the characteristic of rivers of mountain area, two-dimensionalflow and sediment numerical model for river of mountain area is established.
在分析研究抛石块体稳定重量与水流流速之间关系的基础上，探讨平原河流与山区河流的抛石稳定问题。
Based on the analysis of the relationship between the weight for stability of rock ripraps and flow velocity, a discussion was made on the stability of ripraps in plain rivers and mountainous rivers.
山区河流集装箱码头前沿高程与后方集装箱堆场高程不可能一致，集装箱码头陆域运输不但要完成集装箱的水平输送，而且要完成集装箱在场内的垂直提升。
Elevation of wharf apron is different from that of back container yard in mountainous rivers, so, land transportation consists of both level conveyance and lift of containers.
生活在山区以及河流附近土地肥沃的平原上的居民每年都会遇到雨季带来的灾难。
People living in mountainous regions and near fertile flood plains close to rivers are usually hurt by the annual rains.
只有在降雨较多的山区和平原的河流两岸才有较好的植被分布。
Good vegetation can only be found in relatively wet mountain areas and along the river Banks in plain areas.
新疆河流大多发源于山区，流向盆地。
In Xinjiang, river is mostly originated from mountain area and flows into in basin.
中国的地理状况呈现高度的多样化，在东部有山区、平原和河流三角洲，在西部有沙漠、高原和山地。
S.. China's geography is highly diverse, with hills, plains, and river deltas in the east and deserts, high plateaus, and mountains in the west.
新疆有大小河流570余条，97%的河川径流形成于山区。
There are over 570 rivers are in Xinjiang and 97% of them originate from mountains.
本文讨论了河湾最大冲刷的位置及最大冲刷水深（特别是山区中小河流）的计算。
The situation of maximum scour in river bend and the evaluation of its maximum depth, especially for small and medium brook or river in mountain, arc discussed in this paper.
当支沟泥石流输入主河的泥沙量小于主河的输沙量时，主河河床将下切，并逐渐恢复山区性河流的特征。
The main channel bed will scour if sediment amount from tributary debris is less than that the main stream can carry and the river evolution exhibits the characteristic of mountainous rivers.
山区湿地面积呈递减趋势，主要受河流湿地和河流洪泛湿地面积递减的影响；
The mountain wetland areas have shrunk gradually mainly because of the decreasing of rivers and river flood plains;
在山区，在积水注入河流、小溪甚至是流域以后，重力和径流的联合作用会引发灾难性洪水。
In the mountainous terrain, the combination of gravity, plus the easy runoff can lead to catastrophic flooding, when all of that water is funneled into the rivers, creeks, and even the valleys.
卢瓦尔河是法国最长的河流。它发源于中部山区，流经1200公里后，汇入大西洋。
The Loire, the longest river in Frace, rises south of the Central Massif and flows into the Atlantic Ocean 1020 km later.
我们相信一切最终都会归于大海，此一信念驱使我们举办更多清洁山区、内陆河流和湖泊的活动。
Our belief that everything eventually ends up in the ocean has led us to host additional clean-ups in the mountains, as well as on the Banks of inland rivers and lakes.
以1998年6月2日祁连山区积雪遥感监测和1998年祁连山区疏勒河流域逐旬积雪遥感监测为例介绍了此方法应用情况。
With this method Qilian Mountain snow cover in 2 June, 1998 and ten-days snow cover over Shulehe river basin in 1998 were monitored.
以1998年6月2日祁连山区积雪遥感监测和1998年祁连山区疏勒河流域逐旬积雪遥感监测为例介绍了此方法应用情况。
With this method Qilian Mountain snow cover in 2 June, 1998 and ten-days snow cover over Shulehe river basin in 1998 were monitored.
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