1991年的学术研究预测，随着婴儿潮一代渐渐年迈，到2005年左右，美国的储蓄率将上升一或两个百分点。
An academic study in 1991 predicted that as the baby-boomers aged, America's saving rate would rise by one or two percentage points by the mid-2000s.
岸线的后退使得M2、S2分潮无潮点位置也不断向西南方向移动。
Tide counting positions of the M2, S2 partial tide move unceasingly to southwest direction following the coastline recession.
岸线的后退使得M2、S2分潮无潮点位置也不断向西南方向移动。
Tide counting positions of the M2, S2 partial tide move unceasingly to southwest direction following the coastline recession.
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