列举实际例子分析了刚性管架热失载问题，提供了一种在配管设计中避免限位支架热失载的手段。
Examples are cited to analyze the loss of heat duty for rigid pipe supports, providing an approach for piping design to avoid heat duty loss at limit supports.
当地时间15日下午，一架美国航空公司客机在起飞过程中，因遭飞鸟撞击而动力全失，最后迫降在冰冷的纽约哈德逊河上。
US Airways pilot guided his jetliner into the frigid Hudson River in New York after a flock of birds knocked out both its engines just after takeoff Thursday afternoon.
有关官员说，一架低空飞行的飞机上的越南搜救人员星期天发现了看起来像失联飞机一个舱门的物体。
Officials say the Vietnamese searchers in a low-flying plane Sunday spotted what appeared to be a door from the missing airliner.
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