海洋立管是海洋平台与海底井口间的主要连接件。
Marine risers are the main connecter between a platform and the mouth of a well in the seabed.
由手中国大部分的海上油田水深都比较浅，所以重点研究浅水中的海洋立管。
Because most of the offshore oil fields in China are in the shallow water, the experiment and numeric simulation are focused on the risers in the shallow water.
考虑管内流动流体和管外海洋环境荷载共同作用，建立海洋立管侧向运动微分方程。
Considering the internal flowing fluid and the external environmental loads, the lateral vibration differential equation of a Marine riser is derived.
从流体的动量方程出发，考虑流体和管道的耦合，推导出输运流体海洋立管的偏微分运动方程。
Based on the flow moment equation, developed the lateral motion equation of a Marine riser by considering the coupling of the fluid and the pipe.
本文应用线性波理论，通过波浪叠加法，探讨了海洋平台油气生产立管系统的动力性质。
In this paper, linear wave theory and wave superposition method are used to study dynamic behavior of oil or gas production risers on the offshore platform.
本文对截面具有两个不相等主惯性矩的海洋石油立管的三向大位移分析作了理论推导。
A formulation to analyse the large displacement problem of a Marine riser with two unequal principal moments of inertia of the cross section in the 3-d space is presented.
可以实时执行海洋作业，其中包括安装SURF结构，如模板，柔性立管，管缆和管道过程中使用的芝麻海洋的模拟。
The simulations in Sesam Marine can be used during real-time execution of Marine operations, including installation of SURF structures such as templates, flexible risers, umbilicals and pipelines.
可以实时执行海洋作业，其中包括安装SURF结构，如模板，柔性立管，管缆和管道过程中使用的芝麻海洋的模拟。
The simulations in Sesam Marine can be used during real-time execution of Marine operations, including installation of SURF structures such as templates, flexible risers, umbilicals and pipelines.
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