Entrainment mechanism of sediment with mixedgrain sizes is different from that of uniform grain size.
混合粒径条件下沉积物的起动机理不同于均匀粒径条件下沉积物的起动机理。
2
The results show that structural irrationality of mixedgrain is the main reason for structural integrity failure under low temperature environment.
结果表明，药柱结构的不合理性是导致低温贮存条件下组合药柱发生结构完整性破坏的主要原因。
3
The result showed hot sizing was the main factor to cause critical deformation, to make mixedgrain and coarse grain widmanstatten appear in parting face.