"Historically, it got its name because of its colour - because the water contains more mud and sand than other rivers. But now it's yellower because of human activities, " he said.
穆教授以受到水土问题影响最大的黄河流域为例说，“黄河在历史上因为含沙量高于其它河流而因颜色而得名，但如今人类活动让黄河变得更黄了。”
Sand wave movement is an important form of sediment movement for alluvial rivers and has a great effect on stream resistance.
沙波运动是冲积河流泥沙运动的一种重要形式。沙波的消长对河道水流的阻力损失有很大的影响。
If the foundation is surrounded by rivers, flowing sand, sludge and other phenomena, we should take effective measures to meet the requirements of bearing capacity of foundation.
如基础地基四周有暗河、流砂、污泥等现象，应采取有效措施使地基承载力达到规定要求。
Man made reservoirs and sand excavation in some rivers reduce silt discharge into sea, these human activities are vital factors that cause coast erosion hazard in Qinhuangdao region recently.
在本区入海的一些河流上兴修的水库与挖沙采石，减少了入海泥沙量，这些人为因素是现今秦皇岛海岸侵蚀灾害的主要原因。
The interior mainly consists of a plateau characterized by sand fields, mountains and glaciers, while many glacial rivers flow to the sea through the lowlands.
内部主要由特点是泥沙领域，山脉和冰川高原，伴随着许多冰川河流，通过低地流入大海。
Specifically, prime agricultural soils water recharge areas, lakes, rivers, streams, major forests, wetlands, wildlife areas and major sand, gravel or mineral deposits.
具体来说，主要农业区土壤水分补给，湖泊，河流，小溪，主要森林，湿地，铱诎旺动植物地区及主要沙，砾石或矿藏。
By analysis of sand grain size in sediment microenvironment of modern rivers, the size and shape of grain and surface texture feature of quartz grain were described in this paper.
本文根据现代河流的已知沉积微环境中的砂样分析，阐述了河北平原河流沉积物的粒度成分、形态和石英颗粒的表面结构特征。
Some will be filled in (4) little by little with bits of sand or earth carried by rivers and streams.
江河所夹带的泥沙会渐渐地填满一些湖泊。
Jiangxi has rich sand and stone resources thanks to plenty of rivers. Therefore, management of sand excavation is a long-term job.
江西河流众多，砂石资源丰富，河道采砂管理是一项长期性的工作。
The similarity criteria for designing the sediment models for plain sand-bed rivers include similarity of flow, bed load and suspended load.
认为平原细沙河流的泥沙模型设计所遵循的相似准则应包括水流运动相似、推移质运动相似和悬移质运动相似。
Singapore is by no means the only nation taking part in what is a global harvest of sand from beaches, rivers and seabeds.
但新加坡绝不是世界上唯一一个从海滩、河流和海底捞土的国家。
The sedimentation of the reservoir is a general existing problem for the rivers rich in sand and the appearance of the problem is also extremely complex.
水库的泥沙淤积是多泥沙河流上普遍存在的问题，其表现形式异常复杂。
The sand layer in the soils could provide transportation of pollutants from the polluted rivers, which could be potential threat to ecosystem and local population.
沿岸土壤层中砂层为受污染的河水对浅层地下水的补给提供了条件，造成浅层地下水污染，对当地生态系统和人类健康构成潜在的威胁。
Zhaotong City, a jurisdiction in 10 counties, due to the golden sand river, Kraal Jiang rivers such as the vertical and horizontal cutting, stand in cliffs, deep-Qing, climate and diverse.
昭通地区辖1市10县，由于受金沙江、牛栏江等江河的纵横切割，境内悬崖峭壁耸立，山箐深邃，气候多样。
Zhaotong City, a jurisdiction in 10 counties, due to the golden sand river, Kraal Jiang rivers such as the vertical and horizontal cutting, stand in cliffs, deep-Qing, climate and diverse.
昭通地区辖1市10县，由于受金沙江、牛栏江等江河的纵横切割，境内悬崖峭壁耸立，山箐深邃，气候多样。
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