“silt deposition”簡單造句，silt deposition造句子

Centuries of silt deposition and diking has caused the river to flow above the surrounding farmland, making flooding a critically dangerous problem.

The disasters due to silt deposition took place in the lake area and mainly expressed in flooding, soil gleization and snail fever.

In the design of sand basin, the first problem is to select the calculation method of suspended silt deposition rate.

By the experiment of sand model, an investigation of silt content, rank of silt grain and silt deposition rate under different conditions of water and silt have been obtained.