1) improvement of frost heaving
冻胀性改良
2) Improvement by frozen semen insemination
冻配改良
3) improved expansive soil
改良膨胀土
1.
Study on compaction characteristics of improved expansive soil of Ninghuai Expressway;
宁淮高速公路改良膨胀土压实特性研究
4) stabilized expansive soil
改良膨胀土
1.
Compaction degree control standard for stabilized expansive soil in embankment construction;
改良膨胀土筑堤压实度控制标准研究
2.
Evaluation of swelling capacity of stabilized expansive soils using free swell ratio method;
自由膨胀比指标评价改良膨胀土的膨胀性
5) Improved yellow cattle
冻配改良牛
补充资料：冻胀丘
冻胀丘是由于地下水受冻结地面和下部多年冻土层的遏阻，在薄弱地带冻结膨胀，使地表变形隆起，称冻胀丘。冰锥是在寒冷季节流出封冻地表和冰面的地下水或河水冻结后形成丘状隆起的冰体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条