the plasticity index of silt is in general less than 10, but whether atterberg limits can be used as indices for such soils is doubtful.

粉土的塑性指数一般小于10，但阿太堡界限是否适用于作为评价粉土的指标是值得怀疑的。

physical-mechanical properties, such as ball pendulum hardness, plasticity index and uniaxial compression strength of rocks drilled and their component were tested and analyzed.

对鉆过的主要巖石的物理力学性质（摆球硬度、塑性系数、单轴抗压强度）和成分进行了测试和分析。

the experimental and theoretical calculations show that the reduction of plasticity index to determine iss reducing adsorbed water of red clay is feasible and effective.

试验与理论计算结果表明，用塑性指数的降低来表征iss减小红色黏土结合水膜是可行的、有效的。

the results showed that modulus of resilience reduces before it increases as plasticity index and clay content increase;

结果显示回弹模量随塑性指数和黏粒含量的增加，有先减小后增加的趋势；

across the gradient of canopy openness, the phenotypic plasticity index was slightly lower than the ecophysiological plasticity index, but the differences were not significant.

沿林冠开度的银杉幼树的形态可塑性要略低于生理生态可塑性，但差异不显着。

the results showed that degree of compaction reduces as plasticity index and clay content increase, which also prove the relationship between plasticity index and clay content;

结果显示压实度随塑性指数和黏粒含量的增加而减小，同时证明塑性指数和黏粒含量有较好的相关性；