The seasonallyfrozenground can be divided into intergradation, semi-intergradation, long-term stability and stability.
可把季节冻土分为过渡型、半过渡型、长期稳定型和稳定型等类型。
2
It is shown from the results that seasonallyfrozenground evidently influences site dynamical characteristics and seismic security of tank.
结果表明:季节性冻土层的存在明显地影响着场地动力特性,进而影响储罐的抗震安全性。
3
They looked in particular at the creation of "taliks", which are patches of unfrozen ground sandwiched between layers of permanently frozen soil lower down and a seasonally frozen patch of soil above.