In sum, using laser grain-size analysis in studying soilmechanicalcomposition was feasible.
总之,运用激光粒度分析土壤机械组成是可行的。
2
The soil texture chart of Haining County was mapped based on data of mechanicalcomposition of 230 soil profiles.
本文根据230个土壤剖面的机械组成数据绘制了海宁县土壤质地图。
3
A soil engineering classification derived from the piezocone penetration test(CPTU) involves the uncertainty of correlation between soilcomposition and soilmechanical behavior.