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漠河北极村是中国最北部的一个边陲小村,它的最大特点就是,随意一个地方,都可以说是中国最北端的:中国最北之家、最北的邮局、最北的小学、最北的乡政府……甚至还有最北的厕所。中国最北之家据说是经专家通过经纬度测定验证最北的一户人家,是北极村的地标性建筑。来这里的人,临走前都不忘在中国最北端的邮局里买张明信片,盖上最北端的邮戳,留作纪念。 相似文献
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<正> 一、“八五”成就与问题 交通运输是我国国民经济和社会发展以及国防现代化建设的重要基础设施。“八五”是我国交通运输发展最快、经验最多的时期。经过“八五”时期的建设和发展,我国综合交通运输网络建设有了长足的进步。到“八五”期末,全国铁路营业里程由5万公里增加到6万公里,新建和改建公路9.2万公里,公路通车里程达到 相似文献
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轰轰烈烈的车展季节又来了,而且很快就要过去。参与其中,置身其中,热热闹闹的人来人往,可是一旦离开现场,新闻同行间彼此互相聊起来,却又不记得车展到底看到了些什么,感受了什么,车展,难道真的就是一个形式、一个过场?前几年,谈起车展,所有厂商都兴致盎然,大规模的来,大规模的展示,大规模的去,而从2009年开始,车展逐渐沦 相似文献
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The goal of this paper is to better understand home-to-work travel distances throughout the Montréal Metropolitan region.
A simultaneous equation modelling analysis is carried out to jointly explain commuter trip length and home–work location as
a function of neighbourhood typologies, commuter socio-demographics and measures of job and worker accessibility. First, a
factor and cluster analysis of urban form is performed over the entire region on a fine-scale grid pattern. The outcome of
this analysis is the classification of typologies at both home and job locations. Different measures of accessibility and
commuter socio-demographics are then incorporated into the analysis. Varied data sources including a detailed Montréal Origin–Destination
Survey on over 30,000 home-to-work automobile trips are analyzed. Among other results, commuters that live and work in a different
sub-region almost double the average trip distance and although socio-economic factors have a statistically significant correlation
with commuter distance, these factors have a marginal effect. Interestingly, our results highlight the importance of urban
form and job accessibility. Deciding on whether to live and work in the same sub-region was modelled as an endogenous binary
random utility model; unobserved heterogeneities seem to be simultaneously influencing both the home–work location choice
and trip-to-work distances. Our results underscore the importance of home–work location with respect to urban form and job
accessibility. Hence, policies that support more dense and mixed land-use in suburban areas would not be enough to reduce
commuter distances. These actions should be accompanied by other policy initiatives to discourage long car trips. 相似文献