lake bottom
英 [leɪk ˈbɒtəm]
美 [leɪk ˈbɑːtəm]
网络 湖底
双语例句
- Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。 - A dynamic pilot system was built to estimate oil-pollutant removal efficiencies using three kinds of media ( slag, gravel and lake bottom sediment) and the slag bed behaved best.
动态吸附试验表明，各种填料床对石油类的去除效果为炉渣床＞砾石床＞湖泊底泥床； - On stormier lakes, they made stronger bases for the pilings by placing square log frames on the lake bottom.
在风浪较大的湖上，他们在湖底放置方形木料框，给木桩奠定更加坚实的基础。 - They would drive long poles into the lake bottom within these frames, and then build their houses on these long poles.
他们在这些框内，向湖底打进长木桩，然后在长木桩上修房。 - Investigation on the migration and distribution patterns of petroleum-series contaminants in lake bottom silt
石油污染物在湖底淤泥中迁移和分布规律的研究 - Extinction is minimal, and so, even at a depth of ten feet, the lake bottom is well lit.
所以，既使是几英尺深的水，湖底仍然是清晰可见。 - Reflective properties from a low-velocity lake-bottom
低声速湖底的反射特性 - Envelop Feature Extraction of Lake Bottom Echoes
湖底回波的包络特征提取 - Experimental Studies on Porcelain Brick Preparation Using Lake Bottom Sediments and Coal Fly Ash
利用湖泊底泥和粉煤灰制备瓷质砖的实验研究 - With this method applied the separation of the AM sine pulse from the ideal chaotic signal and from the measured reverberation of the lake bottom are implemented.
应用该方法对理想混沌信号与调幅正弦脉冲进行分离以及对实测的湖底混响与调幅正弦脉冲进行分离。 - In our research, we have investigated and analysed the types and amount of benthos in Qinghai Lake, and evaluated the lake bottom condition and benthos 'productivity.
本研究对青海湖底栖动植物的种类及数量进行了调查和分析，并对湖泊底质条件以及底栖生物的生产力进行了评估。 - Influence of the artificial lake construction on groundwater dynamic field near Chaoyang and laying scheme choice of the lake bottom
朝阳市建人工湖对地下水动力场影响及湖底铺设方案选择 - In the eutrophication process of Wuli Lake, large amount of nitrogen, phosphorous and organic matter accumulated in the sediment of the lake bottom.
在五里湖富营养化过程中，氮、磷及有机物质在湖底沉积物中大量积累。 - Water pollution directly affects the constitutes and vigority of biota. The pollutants and organism remains eventually convert into sediment on the lake bottom by a series of eco-chemical process, such as adsorption, sedimentation and diffusion.
水体污染直接影响生物圈的组成和活动，水体中的污染物和生物残体通过吸附、沉降和扩散等作用进入湖底沉积物； - This article proves the genesis of Kanasi Lake from the respects of geologic structure, landforms, formation of lake bottom and analysis material of sediments in laboratory.
本文从地质构造、岩石结构、地貌、湖底形态及室内沉积物分析资料几个方面论证了喀纳斯湖的成因。 - The paper presents a method of lake bottom sediment classification using echo signals provided by a wideband active sonar.
本文论述如何运用实际宽带主动声呐的回波信号识别湖底沉积物介质类型。 - The Influence of Basis Conditions and Lake Bank ( Bottom) Type on Ecological Rebuilding in East Wuli Lake
东五里湖基底条件和湖岸（底）类型对生态重建的影响 - Thus, light condition at lake bottom in brood-bud germinating season was the key environmental factor for submerged plant to survive.
沉水植物营养繁殖体萌发期的水底光照条件是决定沉水植物能否再生的关键因素。 - The scouring by subfluvial rivers can also contribute to the syngenetic enrichment of uranium at the lake bottom.
而水下河道冲刷、重力密度浊流也有助于铀在潮底同生富集。 - Environmental protection dredging of lake bottom mud is the most shortcut and effective way for eliminating inner pollution and can create conditions for ecological restoration. The environmental protection cutters are the necessary conditions for environmental protection dredging of lake bottom mud.
湖泊底泥环保疏浚是消除内源性污染最快捷、最有效的方法，并为生态恢复创造条件，而环保绞刀是湖泊底泥环保疏浚的必要条件。 - The comparison of the vertical average current field and flow field at different levels for several typical bottom shows that the flow pattern and circulation velocity of wind-driven current are dependent on the shape of lake bottom.
结果表明：在风场等外部条件相同的情况下，湖底地形将决定湖泊风生流场的基本形态和环流流速，碟形底和斜形底的湖泊所形成的垂向平均流场有明显差异。 - The Analysis of Pollution Changing Trend of Heavy Metals in Hongze Lake's Bottom Material
洪泽湖底质重金属污染变化趋势分析 - Classification of lake bottom sediments using a wideband active sonar system Application of self-organizing mapping artificial neural networks to grain-size analysis
宽带声呐湖底沉积物分类研究自组织人工神经网络在矿区沉积物分类中的应用 - The seepage velocity through lakeshore and lake bottom interfaces under different lakeshore inclinations were discussed by experiments in soil tank and model simulations using MODFLOW.
利用土槽试验和MODFLOW模型模拟研究了不同岸坡倾角下地下水入湖时在入湖交界面处的渗流速度分布规律。 - And since then, the water level in the lake and the height of the lake bottom have risen constantly, which have led to the development of the headward accumulation and the meander bend in the lower reaches of the middle course of the Huaihe River.
湖区水位的上升与湖底淤高，势必会引起淮河中游发展溯源加积和洪水位的上升。 - The environmental acoustic features of F lake: sound speed profile, lake surface and lake bottom are described and an empirical sound speed formula is presented to relates sound speed to water temperature and depth.
文章首先介绍了F湖典型声学环境特征-声速剖面、湖面、湖底条件，并给出了F湖声速的一种经验计算公式以及夏季和冬季的一组典型声速剖面。 - Lake bottom scattering strength is obtained by processing lake bottom scattering data with such formula.
依据该表达式对湖上实验采集的湖底散射数据进行了处理，得到了湖底散射强度。 - As the research is incessantly deepened, We now have a better understanding of formation, constituent, characteristic, migration regularity and motion law of lake bottom sediments.
随着研究成果的不断丰富，对湖泊沉积物的形成过程、组成成份、形态特征及迁移运动规律有了更深的理解掌握。 - In addition to polluted waters through the river into the lake, as well as the non-point pollution, high-altitude air settlement, aquatic metabolism in the lake district and the secondary pollutants of lake bottom sediments are all the factors of the ambient water quality.
在湖区水环境水质污染的影响因素中，除了通过河道流入湖区的污染水体外，还有湖区周边的面源污染、高空大气沉降和湖区内水生生物新陈代谢、湖底沉积物二次污染等。