form sediment

The transform and interrelationship of different form P among water, sediment and Hydrilla verticillata were studied in the imitated shallow-lake environment condition by cultivation Hydrilla verticillata in indoor and greenhouse, the transform mechanism and influence factor of different form P was also probe into.

本文在室内和温室内模拟浅水湖泊环境培养黑藻，通过研究水-沉积物-黑藻中不同形态磷的转化及其相互关系，揭示不同形态磷在水-沉积物-沉水植物体系中的转化机理和影响因子。

This paper elaborates area sediment construction, magma evolutions, background of mineralization structure, mineral deposit mineralize rock body scale, shape and produce form, rock body invade each and invade looks, mineral deposit origin cause of formation and ore type and characteristic in all-round way;

本文对金川铜镍矿区区域沉积建造、岩浆演化、成岩成矿构造背景、矿床成矿岩体规模、形态与产状、岩体侵入期次及侵入相、矿床成因与矿石类型及特征进行了全面阐述；

The flow with sediment trapped by the slit of the vortex tube can form vortex inside the tube and exclude efficiently the coarse sediment near the bed layer in front of the tube.

进入涡管槽口的挟沙水流会形成强有力的螺旋流沿涡管流动，能有效地排除底部推移质泥沙。

It is important fundament of achieving flow sediment regulation that deeply to research the change of flow sediment transportation and the corresponding adjustment of channel form, finding the linkage between fluvial process and riverine ecosystem adjustment.

深入研究水库下游水沙输移、河道形态以及生态系统的调整机理是实现水沙合理调节的重要基础。

Convergence of flower near the bottom in sediment accumulation in the form of straight subaqueous levees.

水流在河底的集中流动导致沉淀物以水下堤坝的形式沉积.