世界上所有丰饶的城市在一瞬间不复存在，预言中的帝国也在一天之内消失，‘长夏之地’尽为焦土汪泽与荒芜。
The proudest city in all the world was gone in an instant, its fabled empire vanished in a day, the Lands of the Long Summer scorched and drowned and blighted.
结果表明：显德汪煤矿垂直应力近似等于上覆岩层的自重应力，最大主应力为北东方向，且为近水平压应力。
The results show that vertical stress is equal to overburden stress at shallow level. Maximum principal stress is sub horizontal stress in the NE direction.
汪荣明（1993）求出了状态空间为非负整数集的随机环境中随机游动的灭绝概率，并得到明确的表达式。
Wang Rongming(1993) calculated the extinction probabilities for a class of random walk in a random environment with the set of non-negative integers as state space.
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