soil aggregate size的例句大全

Short-term effects of Tillage on soil aggregate size distribution and stability in black soil in Northeast China

耕作对东北黑土团聚体粒级分布及其稳定性的短期影响

Effects of Wetting Rate and Aggregate Size on Erosion Processes at Hillslope in Three Red Soils; Coupled model of moisture and heat reaction during soil freezing and thawing under environmental climate condition

湿润速率和表土团聚体粒径对红壤坡面侵蚀过程的影响环境气候条件下土壤冻融过程中湿热耦合作用模型研究

The results showed that the aggregate size distribution of the eroded sediment was drastically different to that of the original soil.

结果表明，侵蚀泥沙的团聚体组成和原来土壤有很大差异，0.25mm团聚体占侵蚀泥沙重量的81%，而在原土壤中只有16%；

Variation coefficients of soil aggregates of nine grades were less than percent 40, show that aggregate size distribution had a moderate variation level in study area.

九个级别的土壤团聚体的变异系数都小于40%，表明研究区域土壤团聚体组成具有中等偏弱的变异性。

The variation coefficients of soil aggregates gradually increased with aggregate size decreased in upper and lower two layers. Found that Soil aggregate composition increases gradually with the particle size decrease.

上下两土层土壤团聚体变异系数随着粒径的减小而逐渐增大，表明研究区域土壤团聚体组成随着粒径减小变异性逐渐增大。

soil aggregate stability index ( asi) was formed through the transition matrix between dry sieving results and yoder method results, and conserving-probability of each size aggregate on the basis of 3 reasonable assumptions.

在3个合理假设的基础上，通过建立干筛和Yoder法湿筛结果之间的转移矩阵，并通过不同径级团聚体的保存率构造了团聚体稳定性指数。