1,017 research outputs found
Simulation of a buried pipeline crossing strike-slip fault based on Vector Form Intrinsic Finite Element (VFIFE) method with fiber element model
The buried pipeline subjected to strike-slip fault would experience large deformation and cause tensile rupture or shear failure of the pipe wall. In order to investigate the mechanism of potential failure position (PFP) of a pipeline, a numerical approach based on the Vector Form Intrinsic Finite Element (VFIFE) method with fiber beam element model (VFIFE-fiber model) is developed. Several key factors, such as geometrical nonlinearity, material nonlinearity, and the interaction between axial force and bending moment are considered. A simple and practicable formula for obtaining the PFP of a pipeline is proposed. © Copyright 2016 by the International Society of Offshore and Polar Engineers (ISOPE)
ONE NEW SPECIES AND ONE NEW RECORD SPECIES of EIRENIDAE FROM THE TAIW AN STRAIT,CHINA
记述了采自台湾海峡软水母亚纲lEPTOMEduSAE HAECkEl,1866、和平水母科EIrEnIdAE HAECkEl,1879 1新种,无疣杯水母PHIAlOPSIS AVErruCIfOrMIS SP.nOV.和我国海域1新纪录种,母芽侧丝水母HElgICIrrHA MEduSIfErA(bIgElOW,1909),对其形态特征进行描述。模式标本保存于国家海洋局第三海洋研究所。The samples of Eirenidae were collected from the Taiw an Strait,China( 20.85°- 27.06° N,114.92°- 121.24°E) during July 2006 and Jan.2007.One new species of Phialopsis averruciformis sp.nov.and one new record species of Helgicirrha medusifera( Bigelow,1909) are described in the present paper based on the type specimens from the T aiw an Strait,China.The specific diagnosis of the new species is as follows.我国近海海洋综合调查与评价(908专项)(908-ZC-Ⅱ-02;908-01-BC07;908-02-0102;908专项海洋生物样品库); 国家海洋局“全球变化与海气相互作用专项”资助~
The Research on the China’s Current TV Industry System Reform of Broadcast Separation with Shenzhen Broadcast Group as Case Study
随着我国电视产业的发展,电视产业的巨大市场空间和滞后的电视体制之间的冲突越来越凸显。随着我国文化体制改革的深入发展,电视行业的体制改革在所难免。其中,制播体制是我国电视体制中的重要环节。 本论文以我国电视产业制播分离改革为研究对象,综合采用文献研究法、跨学科研究法和案例研究法,通过对当前我国电视产业制播分离改革的研究,解读现阶段改革的模式、方向,以及存在的问题和瓶颈,探索具有借鉴意义的发展模式,希望对当前的改革实践有所裨益。 对电视体制改革的研究,目前学界的探讨因缺乏严谨而规范的学理分析而显得相对薄弱。基于此,本文导入产业经济学、公共管理学、新制度经济学的相关理论,将电视产业制播分离改革的...With the development of China’s TV industry, the conflict between the great market space in TV industry and old TV system is more and more obvious. As the development of our country culture system reform, TV industry system reform is inevitable. The broadcast system is an important link of our television system. This article explores the China’s TV industry system reform of broadcast separatio...学位:文学硕士院系专业:新闻传播学院新闻学系_新闻学学号:1052008115315
中国各地区人口特征和房价波动的动态关系
本文分析了人口特征、金融市场和房地产市场三者的相互影响机制,基于2002-2015年我国大陆31个省、自治区、直辖市的年度数据,建立了面板平滑转换模型,将人口密度作为异质变量构建计量模型,研究房地产市场的非线性影响因素,及各地区人口特征对房价波动的影响机制。实证结果表明:人均GDP对房价的影响随人口密度增加呈现非线性提升效应;人口密度小的地区,M2存量对房地产价格有正向影响;当人口密度较小时,地区中老年人口占比越大,房价下降的可能越大,反映了房地产\"年轻人推动房价上涨\"的现象,但是极少人口密度比较大城市例外
Research on Keyword Spotting System Based on SVM/HMM
语音识别是模式识别领域中重要的一个研究方向,其中关键词识别技术是最近一二十年人机接口领域研究的热点,其在监听、自动电话接听、语音检索以及语音录入等方面有广泛的应用前景。传统的关键词识别系统是建立在隐马尔可夫模型(HMM)的基础之上的,语音信号经过特征提取后得到特征向量,通过隐马尔可夫模型对观察值序列(即特征向量)进行训练和分类,从而获得在统计概率意义上的最佳状态序列,最终识别出未知的语音。支持向量机(SVM)作为一种强大的机器学习理论,在多维非线性模式分类的应用中己经取得非常好的性能。本文将SVM分类技术嵌入到基于HMM的语音识别架构中,从而构造出一种混合的SVM/HMM语音识别系统。同时还解...Speech recognition is one of the important branches of pattern recognition, while keyword spotting becomes an active hotspot in the field of human-computer interface researches within past two decades. It has very wide application in related fields, such as automatic monitor, automatic telephone answering, speech search and speech recording. Traditional speech recognition systems are based on the ...学位:工学硕士院系专业:计算机与信息工程学院计算机科学系_计算机应用技术学号:20022804
投资上市公司方法论——混沌理论观点
文章认为:传统的技术分析满足不了公司外部投资者的需要,我们可以在了解既定的公司内外部经营环境下,上市公司与独立审计第三方之间的相互作用,借助于混沌理论,我们可以预测到短期市场走势并做出长期市场的定性预测,从而做出合适的投资决策
Study on The Specific Obligations of Civil Litigant
当事人的具体化义务是采民事诉讼辩论主义,奉行主张责任的必然产物,它体现了诉讼促进义务和诉讼效率原则的现实要求。它包括事实主张的具体化和证据声请的具体化双重含义。该义务的设定对提高法庭审理效率、保障诉讼相对人的防御权益、促进当事人达成和解或接受调解等均具有重要意义。由于理论界和实务界的不够重视,当事人的具体化义务在实践运作中仍存在诸多不足。因此,要有针对性地创新立法方法,健全配套的规则体系,并通过审前程序的完善,及法官阐明义务的强调,更好地发挥当事人的具体化义务的程序功效。 本文除引言及结语外,共分为五章。 第一章在界定当事人的具体化义务的意涵与性质的基础上,从事实主张与证据声请两个方面介绍...The specific obligations of civil litigant are the inevitable results of taking the doctrine of adversary hearing, and pursuing the burden of proposition in civil procedure. They reflect the practical requirements of obligations of promoting litigation and efficiency principle of litigation. The specific obligations are two-fold: the specification of plea and the specification of applying for evid...学位:法学硕士院系专业:法学院_诉讼法学学号:1362012115016
从制度变迁看深圳广电集团制播分离改革
2009年8月底,国家广电总局66号文印发了《关于认真做好广播电视制播分离改革的意见》,全国广电系统整体制播分离改革的大幕正式拉开,各地的广电集团纷纷根据自身情况,制定不同的改革措施和发展战略,重组资源,突破区域与行业限制,打破旧有传媒格局,做大做强集团产业,改革取得了一定的成就与突破;同时,矛盾与问题也随之出现,阻碍着改革的深入推进。如何应
- …
