利用MARC程序作为平台，建立了滩海桶形基础平台整体有限元动力分析模型，并对我国第一座桶形基础平台进行了三维弹塑性地震时程动力分析，得到了一些很有用的结论。
By using MARC program, the dynamic finite element analytic model of the first platform with bucket foundation in China is established and its elastoplastic seismic time-history response is calculated.
从壳牌石油公司一座倒塌的钻井平台的照片上可以看出损失的严重性。这座平台每天生产4万桶石油和1亿5千万立方英尺的天然气。
One indication of how bad things may be is a photograph of a toppled Shell oil platform, which produced 40,000 barrels of oil a day and about 150 million cubic feet of natural gas.
一座建造于610年、至今仍矗立的拱桥，就广泛地利用铁钳来加固桥拱桶板之间的联系。
A segmental arch bridge, which was built in AD 610 and still stands, made extensive use of iron clamps between the staves of the arches.
一座建造于610年、至今仍矗立的拱桥，就广泛地利用铁钳来加固桥拱桶板之间的联系。
A segmental arch bridge, which was built in AD 610 and still stands, made extensive use of iron clamps between the staves of the arches.
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