Comparing aircraft noise pollution and cost-risk effects of inland and offshore airports: The case of Dalian International Airport,Dalian, China

China’s Dalian International Airport is taken to compare the aircraft noise pollution and the cost-risk effects of the expanded an existing inland and a proposed offshore airport. The findings show that the aircraft noise pollution of the offshore airport is much less than that of the expanded inland airport; the land-use cost, noise reduction charges and other risks of the offshore airport are also much less; the creation of the offshore airport may be more favorable to the city’s development.     

影响操船能力因素的指标化

航行环境、船舶和操船者三个要素构成了船舶运航系统。航行环境由交通环境和自然环境组成。本文在阐述了影响操船能力致因后,分析了各因素对操船能力的影响,并将该影响指标化。这些定量化的指标表达了操船者的主观操船感觉,以便进一步综合评价航行环境     

人工地层冻结的环境效应及其工程对策

以应用较广泛的人工地层冻结法为例,从人工冻土环境效应的角度,分析冻土的重要物理力学特性如冻胀、冻胀力和融沉的作用机理,探讨适当的工程对策以控制或减少这些因素对环境的影响,最后通过地铁工程实例进一步说明这些因素与环境相互作用的规律,为拓宽人工地层冻结法在复杂环境中的应用提供参考。     

ISM规则的管理思想和管理方法

《ISM规则》是由国际海事组织第18届大会通过的,是一个强制执行的规则.它提供了船舶安全管理、安全营运和防止污染的国际管理标准.文章研究了《ISM规则》的管理思想和管理方法.     

Computer Based Simulation Maturation in Y2K

Introductionetcllneers,recent1.remotelydescribetheirproblemtoagenuinelyproductionsimulationenvironmentfromtheirlocalPC,2.submittheircomptltationaltaskstoapoolofcollaborativecomputerslocatedanywhereinthecountry,3.monitortheircomputationaltasksinteractively,then,4.examinetheirfinalreslllt8locallyfromremotelyavailablegraphicsutilities.ThisisexactlytheenvironmentthatPICMSSaim8toprovide.Todeliversuchcapabilities,thisprojectwillintegrateinnovativesoftwaredesign,computationa1mechanicstheoryandpara…     

我国车用柴油机超细颗粒物排放研究进展综述

随着人们对环境问题和健康问题的日益重视,超细颗粒物给环境和健康所带来的危害引起了各界研究者的注意。文章对我国车用柴油机超细颗粒物排放研究进展进行了综述,简述了超细颗粒物带来的危害,介绍了目前国内对超细颗粒物的研究课题与内容,提出了未来超细颗粒物研究的方向和意义。结果表明我国对超细颗粒物的研究还处于初级阶段,此项研究内容丰富并且有深刻的指导意义。     

Vehicle aesthetics and their impact on the pedestrian environment

Cars are designed to appeal to the buyer’s self-image, many of them evoking an impression of speed and power. Such an impression conflicts both with the aesthetic language of suburban architecture, and the needs of pedestrians. The research described in this report was conceived as a preliminary investigation of how members of the public view the aesthetic impact of cars in the residential street environment, particularly from the pedestrian’s point of view. The results suggested that people use two distinct sets of criteria when evaluating the motor car and the residential environment in visual terms. When asked to ‘match’ different models of car with different street scenes, respondents avoided referring to abstract visual qualities such as shape, colour and texture, but concentrated instead on the owners: the imagined driver and the imagined householder. The problem of visual harmony was reduced to one of social and cultural harmony. Could the imagined householder be expected to drive this or that car? However, SUVs were singled out as visually intrusive because they blocked the pedestrian’s view. Members of one of the groups, boys aged 11–12, found it difficult to visualise the impact of cars on pedestrians at all, or even to question vehicle design from the pedestrian’s point of view. They just wanted to be in the driving seat.     

关于培育多式联运经营人的探讨

随着多式联运市场需求日趋旺盛,培育一批实力较强的多式联运经营人,可以增强多式联运整体服务能力,满足客户一体化服务需求。在对多式联运经营人的现状及其当前存在短板进行分析的基础上,阐述多式联运经营人特质。结合国外多式联运经营人培育分析,从争取政府政策支持、建立多式联运联盟、提高市场信用度等方面,提出我国多式联运经营人培育对策,以及铁路应依托在专业场站、专业团队、经营网络、国际品牌等方面的优势,培育铁路运输企业成为多式联运经营人。     

LZOD 15 mg/L舱底水报警装置及防蓄意操控对策

LZOD15mg／L舱底水报警装置，（简称：报警装置）按国际海上环境保护委员会MEPC．107（49）决议，对《修订的船舶处所舱底水防污染设备指南和技术条件》（简称“指南”）中规定的《15mg／L舱底水报警装置型式认可试验和性能条件》和《防污染设备型式认可环境试验技术条件》进行了系统的试验。对其试验条件、项目、方法和结果作一探讨和介绍。并对至今的舱底水报警装置，存在着人为蓄意操控的现状，提出满足“指南”所要求的能防备蓄意操控的对策。     

沥青路面再生技术应用在辽宁省若干问题探讨

分析辽宁省的公路现状，并对沥青再生技术加以介绍，对沥青再生技术进行了技术经济评价，描写了沥青再生的特点，阐述了政策导向对沥青再生技术发展的影响。