由于二衬在初支稳定后施作,不同围岩级别条件下,初支、二衬间的接触压力的大小大致相仿。
The measured contact force is roughly in a same level under different geological conditions, so it is possible to reduce the thickness of secondary lining as well as reinforcement.
15世纪初,一支浩浩荡荡的船队从南京启航。
Early in the 15th century, a huge fleet of ships set sail from Nanjing.
这两支基金的崩盘引发了一系列连锁反应,最终导致了这家有85年历史的华尔街老牌机构于08年年初倒闭。
The meltdown of these funds sparked a chain of events that contributed to the demise of Bear Stearns, an 85-year-old Wall Street institution, in early 2008.
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