Numerical simulation on supercritical flow at river bend can provide bases for engineering design and safe evaluation.

弯道急流数值计算可以对工程设计及安全评估提供水流模型基础。

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In oil pipeline's river crossing, the characteristics of heavy load of pipeline's dead weight and large span of design will bring many problems to engineering design and construction.

在输油管道跨越河流时，其自重荷载大、设计跨度大的特点给工程设计和施工带来了诸多问题。

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The engineering situation of Nanyang river bridge is introduced and the idea of adopting external prestress vertical tension method to reinforce t beam and design principle are proposed.

介绍了南洋河大桥的工程概况，并根据桥的使用状况提出了采用体外预应力竖向张拉法来加固旧T梁的设计构想和应遵循的设计原则。

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Vancouver, Canada-based precious metals mining company Wheaton River Minerals (amex: WHT - news - people ) and San Francisco-based civil engineering and design firm URS (nyse: URS - news - people ) both remained on the top buy list from two weeks ago.

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