clay soil是什么意思

网络释义

用法例句

Study on the Fertilization Technique of Fly Ash and Nitrate Phosphate Fertilizer for Improving Wheat Yield on Clayey Soil in South Shanxi;

粘质土壤小麦高产的施用粉煤灰及氮磷肥技术初探

This paper sets up the numerical equation to calculate relevant angle figures in the stability analysis of clay roadbed and works out the relevant angle figure chart again to replace the current one that is worse in its accuracy.

建立了粘质土路基稳定性分析中求算相关角值的数值公式,并在此基础上重新编制了相关角值表,可替代流行至今但精度较差的现行角值表。