随着自然语言处理(Natural Language Processing,NLP)技术的发展,其对各行各业的发展注入了新的动力,同时在网络教育快速发展的背景下,二者的有机融合也便成为热点。本文提出基于浏览器/服务器(Browser/Server,B/S)模式,通过建立录题模...随着自然语言处理(Natural Language Processing,NLP)技术的发展,其对各行各业的发展注入了新的动力,同时在网络教育快速发展的背景下,二者的有机融合也便成为热点。本文提出基于浏览器/服务器(Browser/Server,B/S)模式,通过建立录题模板实现对试题的分割和录入,借助Textrank4zh和word2vec模块,建立以TextRank算法为基础的隐马尔可夫模型完成组卷功能,完成以Vue.js框架为前端和Flask框架为后端的题库考试系统的设计与实现。该项目在减轻教师工作量的同时可更好地考察学生知识掌握的程度。展开更多
Flowline bundle system consisting of carrier pipe,sleeve pipe and internal flowlines offers innovative solution for the infield transportation of oil and gas. Due to its features,flowline bundle offers a couple of adv...Flowline bundle system consisting of carrier pipe,sleeve pipe and internal flowlines offers innovative solution for the infield transportation of oil and gas. Due to its features,flowline bundle offers a couple of advantages over conventional flowline in particular for cases where multi-flowlines and high thermal performance is of great interest. The main benefits and advantages of such system include excellent thermal performance to prevent wax formation and hydrates,multiple bundled flowlines,mechanical and corrosion protection,potential reuse, etc. With the developments of offshore oil and gas industries,more and more hydrocarbon resources are being explored and discovered from shallow to deep water. Pipeline bundle system can be a smart solution for certain applications,which can be safe and cost effective solution. The objective of this paper is to overview pipeline bundle technology,outline detailed engineering design issue and procedure. Focus is given to its potential application in offshore for infield transportation. Engineering design principles and procedures for pipeline bundle system are highlighted. Construction methods of flowline bundle onshore are reviewed. Offshore towing and installation of pipeline bundle procedure is outlined.展开更多
文摘随着自然语言处理(Natural Language Processing,NLP)技术的发展,其对各行各业的发展注入了新的动力,同时在网络教育快速发展的背景下,二者的有机融合也便成为热点。本文提出基于浏览器/服务器(Browser/Server,B/S)模式,通过建立录题模板实现对试题的分割和录入,借助Textrank4zh和word2vec模块,建立以TextRank算法为基础的隐马尔可夫模型完成组卷功能,完成以Vue.js框架为前端和Flask框架为后端的题库考试系统的设计与实现。该项目在减轻教师工作量的同时可更好地考察学生知识掌握的程度。
文摘Flowline bundle system consisting of carrier pipe,sleeve pipe and internal flowlines offers innovative solution for the infield transportation of oil and gas. Due to its features,flowline bundle offers a couple of advantages over conventional flowline in particular for cases where multi-flowlines and high thermal performance is of great interest. The main benefits and advantages of such system include excellent thermal performance to prevent wax formation and hydrates,multiple bundled flowlines,mechanical and corrosion protection,potential reuse, etc. With the developments of offshore oil and gas industries,more and more hydrocarbon resources are being explored and discovered from shallow to deep water. Pipeline bundle system can be a smart solution for certain applications,which can be safe and cost effective solution. The objective of this paper is to overview pipeline bundle technology,outline detailed engineering design issue and procedure. Focus is given to its potential application in offshore for infield transportation. Engineering design principles and procedures for pipeline bundle system are highlighted. Construction methods of flowline bundle onshore are reviewed. Offshore towing and installation of pipeline bundle procedure is outlined.