| 释义 |
Gravel content
基本例句
砾石含量
The Cornus officinalis more is fit for in growing on the stone medium light loam ofgravel content.在满足土壤肥力和地貌条件之外，山茱萸更适合于在石砾含量中等的轻壤土上生长。
Based on the lab orthogonal tests, using self-manufactured constant head permeameter, the effect ofgravel content, void ratio and particle shape on the coefficient of permeability of soil-rock-mixture was studied.本文采用室内正交实验，利用自制的常水头渗透仪，研究了砾石含量、孔隙比和颗粒形状3个因素在不同水平下对土石混合体渗透系数的影响。 |