本文对不易取样的饱和无粘土，较灵敏粘性土以及海底沉积土层的天然孔隙率和容重的测定似更具有实用价值。
This method may be of more practical significance to saturated cohesionless soils, sensitive clays and Marine sediments which are easily disturbed while sampling.
冻土的强度是由土颗粒与冰的结合强度所决定，冰含量(或初始含水量)和干容重是非饱和冻土强度的主要影响因素。
Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil.
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