《灯笼》中的越轨少女考察

文章说明了太宰治试图通过《灯笼》这部作品叙述自己苦于世人的歧视、后又释怀的心路历程，同时也表明了希望世人消除对弱者的歧视的愿望。     

The Symbolic Significance of The Scarlet Letter

As a great romantic novelist in America in 19th century,Hawthorne was outstanding in handling the application of symbolism.The Scarlet Letter is Hawthorne's most important symbolic novel,which stands as the best work of Hawthorne and one of the indubitable masterpieces of American literature.This thesis aims at the exploration of the usage of the symbolism in the novel.It mainly discusses the deep symbolic significance of the scarlet letter "A" and the little pearl.The scarlet letter is the central symbol of the novel.Its symbolic meaning changes from 'adultery' to 'able',even 'angelic' in the novel.It also examines the symbolic meanings of little Pearl and some typical natural surroundings such as the jail,the forest,the rosebush and so on.     

浅析水泥新标准及其在公路工程中的应用

通过对水泥新标准、混凝土配合比设计新规程修订内容的分析，结合公路工程着重指出了新、旧标准的主要差异点和工作实际中应注意的事项，使新标准能够在公程中得以正确实施和采用。     

面向21世纪的海事控制理论探讨：船舶营运安全的基本要素结构

ＩＭＯ自成立以来始终致力于减少船舶事故。１９９８年实施的ＩＳＭ规则和ＳＴＣＷ７８／９５公约,以及即将遍布全球的ＰＳＣ网,能否有效地降低海事数量？如何控制“人为因素”？如何控制２１世纪的海事？经分析,提出了船舶营运安全的基本要素结构：“人－机－环境－管理”理论假说。经检验,假说便于全面查找事故原因和预防措施,便于分析和弥补ＩＭＯ现行安全措施的不足,方便了海上安全学科体系的构建。进而提出了包含该理论的海事控制策略建议。为将海事控制由经验型的事后性纠正,上升为科学型的事前性预防,提供了一种研究和控制模式     

工程量清单计价与定额计价的差异分析

建设工程实行工程量清单计价已开始推行。此文在介绍采用工程量清单计价的优点和意义的基础上,阐述工程量清单计价与定额计价存在的根本差异(定价方式和价格范围),并对存在的差异进行原因分析。通过分析与研究,提出缩小2种计价方式存在差异的应对措施:根据项目工期要求和对市场价格变化的预测,批复初步设计概算时应充分考虑预备费;缩短定额计价更新期,及时更新人工单价和主要材料价格;依据施工图编制工程量清单,研究开发工程量清单计价及管理系统软件,合理确定标的。     

Tangential force variation due to the bogie direction reversal procedure

A range of tangential forces is generated within the contact patch when a wheelset moves on the rail. These forces are intensified when incorporating curved tracks and motored axle rail vehicles [Arrus, P., de Pater, A.D. and Meyers, P., 2002, The stationary motion of a one-axle vehicle along a circular curve with real rail and wheel profiles. Vehicle System Dynamics, 37(1), 29–58]. The wheelset is subject to flange contact if an unbalanced force remains in a curve towards the high rail gauge face. The resultant force in the transverse direction includes the lateral force, the radial force, and the creep forces in addition to the effect of the frequent wheelset displacement due to the kinematic oscillation [Iwnicki, S., 2003, Simulation of wheel–rail contact forces. Fatigue Fracture Engineering Material Structure, 26, 887–900]. This article has focused on a potential variation in some of the forces cited when the wheelset is subject to backward and forward movements. A severe wear rate observed within the wheel flange region in Iranian Railways was investigated by operating a test bogie on a curvaceous track. An obvious improvement in the wear rate and wear pattern of the wheels was attained when the second test bogie encountered a bogie direction reversal procedure. This enhancement is considered in this article from the force analysis standpoint.     

长丰县城乡公交需求和现状一体化分析

为了进一步加强城乡经济社会的协调发展,同时缩短城乡差距,加强综合交通网络,并提高城市和农村地区的综合交通运输网络,城乡公交一体化便是公共交通的主流发展。文章在深入安徽省合肥市长丰县实地调研的基础上,探究了长丰县公交一体化的发展状况,为长丰经济发展助力。     

关于IE在重卡制造业中的应用

介绍了某重卡调整线运用IE手法,引入工业工程中的作业分析、程序分析、作业分析、动作分析等方法和思想,对生产线进行改善。     

《麦田里的守望者》中隐晦的犹太性

"犹太性"是指犹太作家在其作品中所表现出来的某种与犹太文化或宗教相关联的一种思想观念,主要体现在某犹太作家本人或其作品中人物的思维方式、心理机制以及任何能表现犹太人生活、性格、语言、行为等特点的东西。犹太裔作家塞林格在《麦田里的守望者》中展现的主人公霍尔顿的精神流浪及其"滞后"心理等特征隐蔽地表现了该小说的犹太情结。     

Biologically induced differences in erodibility and aggregation of subtidal and intertidal sediments: a possible cause for seasonal changes in sediment deposition

This study was carried out to describe the difference in erodibility and aggregation in a tidal basin including both subtidal and intertidal study sites and to use these results to explain the shifting erosion/deposition cycles at the sites. Erosion thresholds, erosion rates and settling velocities of the eroded material were measured at a mudflat transect and at sediment cores taken from a nearby tidal channel during surveys made in May 2000 and March 2002. Surface samples were analysed for grain-size, chl. a content, faecal pellet content, dry bulk density and organic content. Additionally, surface samples were taken at eight occasions in the period January 2002 to May 2003 from shallow tidal channels in the area. These samples were analysed for mud content and showed that major shifts in sediment distribution occurred in the period. The erodibility of the mudflat was generally high due to pelletization by the mudsnail Hydrobia ulvae but close to the salt marsh much lower erodibility was found, probably due to stabilisation by microphytobenthos. In contrast, the erodibility of the channel bed seemed to be very little influenced by biological activity and the relatively low erodibility found here was caused by physical characteristics of the sediment. The sediment eroded from the mudflat was generally strongly pelletized and showed high settling velocities whereas less aggregation and lower settling velocities were found for the channel bed sediments. Temporal variations of the mudflat stability and hydrodynamics resulted in temporal variations of deposition and erosion and the changing stability at the mudflat is likely to be one of the main reasons for a general transport of fine-grained sediment from the mudflat to the channel in the cold seasons and vice versa during the rest of the year.