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.

通过泥沙模型试验研究，分析不同入库水沙条件下进入取水口内水流的含沙量和颗粒级配，水库对泥沙的沉降率。

youdao

In -this paper, distribution of natural bulk density, water content, and the relationship of grain size with bulk density and water content are studied by regression analysis.

本文论述了南黄海表层沉积物天然湿容重和含水量的分布，并利用回归分析的方法讨论了容重和含水量与粒度之间的关系。

youdao

With the reduction of water consumption, the amylose content of rice grain decreases, but the gel consistency and protein content increase.

随着稻田耗水量的减少，稻粒的直链淀粉含量降低，而胶稠度和蛋白质含量提高。

youdao