What does a crevasse in Arizona, a cracked Mississippi bridge, widespread methane gas odor in San Diego, and vastly increased earthquakes in the New Madrid and Seaway regions have in common?
亚利桑那的地裂,密西西比桥梁的断裂,圣地亚哥四处弥漫的瓦斯味,还有新马德里与河道地区越来越多的地震有什么共同点?
Then the motion responses in a random seaway are predicted in time and frequency domain, and the bending moment of boat's girder is further deduced.
而后,分别采用时域方法和谱分析方法,预报快艇在不规则波中的运动响应,进而确定总纵弯矩。
For the us, the bend point is in Pennsylvania, because the land to the north gets a boost as the Seaway RIPS open, bouncing up in elevation, while the land to the south is pulled down.
对于美国,弯曲点在宾夕法尼亚,因为随着河道的撕裂,北部的土地受到推动,海拔上升,同时南部的土地被拉下。
For the us, the bend point is in Pennsylvania, because the land to the north gets a boost as the Seaway RIPS open, bouncing up in elevation, while the land to the south is pulled down.
对于美国,弯曲点在宾夕法尼亚,因为随着河道的撕裂,北部的土地受到推动,海拔上升,同时南部的土地被拉下。
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