Most desert streambeds are normally dry, but they occasionally receive large flows of water and sediment.
大多数沙漠河床通常是干燥的,但它们偶尔也会有大量的水流和沉积物。
Both oil and gas are less dense than water, so they generally tend to rise upward through water-saturated rock and sediment.
石油和天然气的密度都比水小,所以二者通常会浮在被水浸泡的岩石和沉积物的表层。
Water delivery and injection line: cleanup scale and sediment.
输水、注水管线:清除水垢、沉积物。
Those will provide basic theory for study regulation of water and sediment movement.
为今后研究河流水沙运动规律提供了理论依据。
Scale transfer is the key of soil erosion and sediment yield modeling in different scales.
尺度转换是进行不同尺度间侵蚀产沙模拟的关键所在。
Si milarities in geometry, flow motion and sediment transport are considered in model design.
模型设计考虑了几何相似,水流运动相似和泥沙运动相似。
The iconic reef is being damaged by pesticides and sediment from farms that seep into waterways.
农业生产中各种杀虫剂和废渣都流入海水当中,大堡礁因此受到破坏。
And sediment samples brought carefully to the surface were found to contain bacteria and archaea.
科学家还发现从深海小心翼翼带到地表的沉积物样本里含有细菌和古代细菌。
Worms, other deep-living organisms and sediment require oxygen that will not reach them through the slime.
海底的虫子以及其他的深海有机体、沉淀物都需要氧气,可惜现在氧气没法穿过那厚厚的粘稠物。
Therefore, control and sediment control channel becomes the key to solving the problem of the Yellow River.
因此,控制和治理沟道的泥沙就成了解决黄河问题的关键。
Slope length is one of the important geomorphologic factors affecting the surface runoff and sediment yield.
坡长是影响坡面径流和水流侵蚀产沙的重要地貌因素之一。
An effect comparison between air flotation and sediment method for slime water closed circle use was conducted.
笔者对气浮法和沉淀法处理煤泥水作循环用水的效果进行了比较。
A mass of ammonifiers in water body and sediment can make ammonia accumulate in water body through ammonification.
水体与底泥中大量氨化菌可能通过转氨作用产生的氨氮积累在水体中。
The soil solute transport with surface runoff and sediment was greatly impacted by the soil texture and solute character.
土壤质地和溶质性质对土壤溶质地表迁移过程有较大影响。
The seasonal variations in water and sediment discharges affect the distributions of annual runoff and sediment discharge.
水沙的季节性变化影响着年内的径流量、输沙量的分配情况。
Wetland design can moderate peak flow rate and volume of runoff discharge and sediment deposition during precipitation events.
湿地项目可以缓和雨洪峰值流率及降水过程中的径流排放量和沉淀量。
Older water heaters can rust, collect sand and sediment in the bottom, and are also costing you 15% of your household’s energy dollars.
老旧热水器的底部会生锈,积灰并产生沉淀物,同时还会消耗15%的家庭能源。
In this image, however, a wide expanse of water spreads into Manchhar lake (image upper left), and sediment colors the lake water pale green.
然而在图中,一条宽阔的湖水延伸到曼查尔湖(图中左上方),沉积物将湖水染成浅绿色。
Some of it will be in deep water, some of it will be in a few hundreds of feet as this oil combines with other organic compounds and sediment.
它们中有些在深海中,有些同海面下数百英尺的有机物和沉积物融合。
Pakistan's coastal waters are tinged blue as well as green. The color may result from numerous influences, including phytoplankton and sediment.
巴基斯坦沿海的水体呈现出淡色青绿的模样,这种颜色可能归因于包括浮游植物和沉淀物在内的多重原因。
In this research, soil erosion and sediment yield was calculated by runoff shear stress, runoff energy consumption and runoff power theory respectively.
分别利用坡面径流剪切力、坡面径流能耗和坡面径流单位水流功率理论对坡面土壤侵蚀发生过程进行了研究。
Scientists believe water activity affected this plateau after the formation of the nearby canyons. Although the source of water and sediment remains uncertain.
科学家相信,在附近峡谷形成之前这片高原受到过水的影响,虽然水源和泥沙的问题仍不明朗。
The paper summarizes the environmental hormone behavior, source and existing situation of phthalic acid ester pollutants in air, water, organism and sediment.
该文叙述了环境中邻苯二甲酸酯类污染物的环境激素行为、来源及在环境空气、水体、生物、底质中的存在情况。
With delay of runoff yield time, the nitrogen concentrations in runoff and sediment drop off, whereas, the accumulation amounts of nitrogen loss rise gradually.
泥沙氮素含量随着产流时间的延长呈下降趋势,而流失累积量测呈逐渐增大趋势。
The second lower basin would collect the liquid and sediment and the dredge pump would pump the soil soup back to the top to be used on agricultural products once again.
下面的盆子收集液体和沉淀物,泥泵将泥浆抽回上面的盆子,再次利用到农产品中。
Water and sediment flows to the delta have declined dramatically since the 1970s, due to both reduced rainfall and explosive urban and agricultural demand for water upstream.
1970年以来,由于降雨量的减少,加之黄河上游城市化与农业用水的爆发式增长,流到黄河三角洲的河水和泥沙在急剧减少。
Factors affecting the processes of soil erosion and sediment yield have more asymmetry and variability and enhance the complexity of modeling sediment yield in different scales.
影响侵蚀产沙过程的因素在时空上具有很大的不均匀性和变异性,增加了不同尺度间侵蚀产沙模拟的复杂性。
The flow - carrying highly salty water and sediment - is 350 times greater than the Thames, according to a Leeds University team who used a robotic submarine to scan the seabed near Turkey.
根据英国利兹大学的研究小组,利用机器人潜艇扫描土耳其附近海床之研究结果发现:其流量大于泰晤士河的350倍以上,并带有很高浓度的盐水与沉积物。
The flow - carrying highly salty water and sediment - is 350 times greater than the Thames, according to a Leeds University team who used a robotic submarine to scan the seabed near Turkey.
根据英国利兹大学的研究小组,利用机器人潜艇扫描土耳其附近海床之研究结果发现:其流量大于泰晤士河的350倍以上,并带有很高浓度的盐水与沉积物。
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