riser main
英
美
[网络] 立管主
双语例句
- This article deeply discusses the casting method for nodular cast iron roller sleeve of roller type centrifugal machine with little riser and also presents the author ′ s view on its casting technology as well as main control points of production.
本文就滚轮式离心机滚模套球铁件的无冒口铸造进行了深入探讨，并对该铸件的铸造工艺及生产控制要点提出了自己的看法。 - The pressure dynamic transient equations for separator at the top of the riser reactor, main fractionator, separator for gas and gasoline and regenerator were proposed on the basis of the equation of state for ideal gas and the change of molecular rates through the vessels.
根据气体状态方程和容器物料平衡，得到了沉降器、分馏塔、分馏塔顶油气分离罐和再生器顶等部分的压力动态响应方程。 - Drilling riser is the connection catheter system between the offshore oil and gas drilling platform and subsea wellheads. Its main function is to isolate the sea water, to provide a channel for circulation of drilling fluid,, to support auxiliary pipe line and so on.
钻井隔水管是指连接海上油气钻探平台与海底井口之间的导管系统，其主要功能是隔开海水，提供钻井液循环的通道，支持辅助管线等。 - The second chapter describes a simplification of the riser impact problem, collision participating masses, API recommended, energy method such interference problems riser main collision theory and basic research methods.
本文给出了研究立管碰扰问题所需的基本理论和研究方法，主要包括立管碰撞的简化模型、参与质量法、API推荐方法、能量法等。 - Riser reactor has become the main device of heavy oil processing in refinery, which is generally used in petro-chemical industry.
提升管工艺在石油加工中应用广泛，提升管反应器是目前炼油厂重质油深度加工的主体装置。 - A marine riser, which is the main connector between working-platform on sea surface and wellhead at the bottom of sea, is an important establishment in exploiting oceanic oil and natural gas, and also one of the most fragile components in exploiting system.
海洋立管是海面作业平台与海底井口间的主要连接件，是海洋油气开发的重要设施，也是油气开发系统中最薄弱的构件之一。 - Marine riser system is the main constituent of ocean infrastructure, and it is one of the weakest and most delicate components.
海洋立管系统是海洋下部基础结构的关键组成部分，但也是薄弱易损的构件之一。 - Marine riser, main connection of the offshore platform and subsea wellhead, is also the vulnerable spot in marine oil and gas transportation, as is effected by the transmission medium and outside environment, the corrosion damage is extremely easy to initiate.
海洋立管是海洋平台与海底井口间的主要连接件，是海洋油气资源运输中的薄弱环节，在内部输送介质和外部环境的共同作用下，极易发生腐蚀损伤。