冲积的
- 与 冲积的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Is the formation of the West Liaohe River alluvial plain of a large area low.
是西辽河冲积形成的大面积低平原。
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It is the largest river alluvial island and the third largest island of China that is only second to Taiwan Island and Hainan Island.
它是最大的河流冲积岛和第三大岛是我国仅次于台湾岛和海南岛。
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Many minerals are found in alluvial deposits of s and , clay, or gravel.
许多矿物都是在砂土、泥土或砾石冲积矿床中发现的。
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Many minerals are found in alluvial deposits of sand, clay, or gravel.
许多矿物都是在砂土、泥土或砾石冲积矿床中发现的。
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Alluvium, alluvial material accumulation and the damaging effects are not too much intensity.
冲积、洪积物的堆积及破坏作用强度均不太大。
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Of or relating to alluvium.
属于或关于冲积层的。
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The eastern Laizhou Bay is an important potential area of littoral placer gold deposits of China, in Which both eluvial-deluvial and alluvial placer gold deposits are found. And placer gold anomaly is discovered in the littoral sand barrier, beach, subaqueous bar, subaqueous estuarine delta, seawater shallower than 14m, ancient lagoon, ancient alluvial layers and ancient coastline.
莱州湾东部是我国滨海砂金矿重要的成矿远景区,区内已探明有残坡积型和冲积型砂金矿床,并在滨海沙堤、沙滩、水下沙坝、水下三角洲、水深小于14m的浅海海域及古岸线、古泻湖、古冲积层中发现砂金异常,特别是海区的发现,为我国浅海砂金的调查开阔了新的前景。
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The indices comprise the greatest rock's volume in alluvial cone, the greatest cognizable single alluvium's thickness, the surface slope in alluvial cone, the vegetation and land use, the soil erosion, and the runoff.
在荒溪分类的基础上,提出了荒溪内危险区划分技术,给出了不同荒溪类型沟道危险区划分方法和冲积圆锥危险区划分的指标体系(冲出石块的最大体积、可辨认的单次淤积的最大厚度、冲积圆锥表面坡度、植被状况和土地利用情况、侵蚀状况、径流状况等)及数量化评分方法。
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From nature factor, there is arid and strong wind and plenty of sand material that derives from alleviation of rivers in Shiquanhe basin. The vegetation ecology system is very vulnerable. From human being action, the actions of secular excessive firewood and herd and disorder exploitation sandrock make origin vegetation completely destroy and alleviation including plenty of sand material whose structure is loose expose under the effect of wind force.
从自然因素看,狮泉河盆地气候干旱多风,河流冲积形成的沙源物质丰富,植物生态系统脆弱;从人类活动来看,多年的滥樵、过牧、乱采砂石等行为,将原植被破坏殆尽,使结构松散的含有丰富沙物质的狮泉河冲积物直接暴露于风力作用之下。
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delta ; resistances of movable bed ; intensity of stream flow ; dunes ; ice lid
较全面揭示冲积性河流阻力关系的H·A·爱因斯坦,他根据床面泥沙的运动影响与水流强度之间的关系及水体能量的分配、传递方式,把冲积性河流的阻力分成以下几个单元:沙粒阻力、沙垅阻力、河岸阻力、河槽形态阻力等,并通过水槽实验和野外实测资料的分析验证,提出了明渠水流阻力的可加性原理[1-2]———水流总阻力等
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。