2) exchange between coarse and fine sediments
粗细泥沙交换
3) coarse sand
粗泥沙
1.
The outcomes show that the deposit on vertical section distributes coarse alternating with fine and with a certain lamination;on horizontal,the coarse sand of deposit in front of dam is remarkably reduced;the thickness of clay layer in front of a warping dam without dewateri.
结果表明:垂直剖面上淤积物粗细相间分布,具有一定层理;在水平方向上,坝前淤积物中粗泥沙明显减少;无放水工程的淤地坝坝前黏土层厚度较大,有放水工程时控制面积大的淤地坝淤积物较细;上下游淤地坝表现为上游拦粗下游淤细。
2.
It approaches to the definition of "coarse sand "of the Yellow River from the two angles of sediment movement characteristic description and heterogeneous particle and turbulent follow-up respectively by using the principle of river dynamics.
运用河流动力学原理,从描述泥沙运动特性和异质粒子与紊流跟随性2个角度,分别对黄河"粗泥沙"的理论界定进行了探讨。
3.
In order to draw a circle around coarse sand concentrated coming area in sediment-laden and coarse sand area of the middle Yellow River,the paper makes macro analysis on the factors of geological structure,lithology of stratum,category of landforms and hydrometeorology of the sediment-laden and coarse sand area in the middle Yellow River and regional difference related with coarse sand production.
为在黄河中游多沙粗沙区确定粗泥沙集中来源区,从黄河中游多沙粗沙区地质构造、地层岩性、地貌类型、水文气象等因素与产粗泥沙关系的区域差异对粗泥沙集中来源区进行了宏观判析,认为在黄河中游多沙粗沙区范围内,吴旗—志丹—延安—延长一线以北、东胜—准格尔—清水河一线以南、吴旗—榆林—神木—大柳塔一线以东(风沙区以东)至晋西北黄河沿岸的范围是侵蚀最为严重的地区,也是粗泥沙集中来源区的宏观待选范围。
4) coarse sediment
粗泥沙
1.
Composing analysis of coarse sediment particle diameter in the key branches of rich and coarse sediment areas in the middle stream of Yellow River;
黄河中游多沙粗沙区重点支流粗泥沙粒径组成分析
2.
Electronic mapping system for coarse sediment concentrated areas based on WebGIS;
基于WebGIS的粗泥沙集中来源区电子地图系统研究
3.
Definition on source area of centralized coarse sediment in middle reaches of Yellow River with method of marginal analysis;
用边际分析法确定黄河中游粗泥沙集中来源区
5) coarse silt
粗组分泥沙
1.
Research on orthogonal coagulated settling test of coarse silt high turbid water;
以粗组分泥沙为主的高浊度水正交混凝沉淀实验研究
6) Delimitation of coarse sediment
粗泥沙界限
1.
Delimitation of coarse sediment and study on overlap of coarse sediment and sediment abundant areas in the middle Yellow River Basin;
黄河粗泥沙界限与中游多沙粗沙区区域研究
补充资料:粗细十番
1.一种锣鼓与丝竹兼用的合奏乐名,起于明末,盛行江南,今仍流行于福建﹑江苏﹑浙江等地。十番即十番鼓,又称十番锣鼓,又有十不闲﹑十样锦等名称。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条