lgm的近义词

· During the LGM, two large ice sheets in North America and Europe causes a lower than PD sea-level in the extent of globe, and greatly alters the sea-land configuration.

在LGM时，北美大陆和北欧地区的冰流吸纳了大量的海水，这造成全球海平面降低，海陆分布发生了显著的变化。

Climates and terrains in different regions differ greatly; and changes of the ELA during the LGM are also quite different. Hence an even global ELA lowering value of about 1?

全球各地气候、地形差别很大，冰期变化也很悬殊，不存在全球均一的1000m左右平衡线下降值，干旱区的下降值多低于此数。

After 23 ka BP, the open steppe occupied the Jingning area, the climate was cold and dry, and the desert steppe expanded during the LGM.

23Ka BP之后，气候冷干，以稀疏草原为主，在末次盛冰期植被甚至演化为荒漠草原。