要满足这个查询，必须计算地理城市中心，因此，需要创建一个函数索引来计算这个值。
To satisfy this query, you must compute the geographical city center, so create a functional index that computes this value.
该城市名川大山环绕，因其独特的地理位置而拥有丰富的旅游资源。
Surrounded by famous mountains and great rivers, the city is rich in tourist resources because of its unique geographical location.
我们的地理老师让我们找出更多关于我们城市的信息，并在下周进行分享。
Our geography teacher told us to find out more information about our city and share it next week.
从那以后，这座城市将陈旧的地理负担转变为某种运气。
Since then, the city has turned its old geographic burdens into blessings — of a sort.
在印度的地理分析师会发现在拥挤的城市中无法开动他的汽车，所以开车的方法只好废弃了。
A geographic analyst in India would probably have deserted his vehicle, finding it impractical to manoeuvre on the country's crowded urban streets.
本测验范围涵盖拉丁美洲全部国家、主要城市和地理区域(如亚马逊河流域、安第斯山脉等)。
This test will cover all countries in Latin America, as well as major cities and geographical regions (e.g., the Amazon basin, the Andes, etc.).
温哥华被海、山和农田所环绕。由于这座城市周边的地理限制，其土地消耗很快。
Vancouver is surrounded by the ocean, mountains and agricultural land, and because of these geographic restrictions around the city, the land is getting used up quickly.
城市的地理位置及其密集的建设模式经常置它们的居民于更大的自然灾害(包括那些因为气候变化可能加剧的)危险之中。
The locations and dense construction patterns of cities often place their populations at greater risk for natural disasters, including those expected to worsen with climate change.
随着首尔人口不断增长，而城市又受地理条件限制无法扩张，多出来的人该往那儿搁啊？
With Seoul's population burgeoning and the city limits restrained by geography, where to put everyone?
在一个外国城市，一位出租车司机会利用自己对当地地理的知识为我们提供服务。
Ataxi driver in a foreign town provides us with a service, using his knowledgeof the local geography.
下面这张图是加里宁格勒在1968年的照片——一个人造的俄国量产城市，和它的地理位置与历史毫不相干。 而现在，它所拥有的则是彼此疏离的第二代欧洲移民。
Below is a picture ofKaliningrad in 1968 – an artificial, Russian replica city bearing norelation its geography, history or, by now, a second generation ofestranged European settlers.
本例使用的数据包括一些城市的地理数据和oregon州的海啸影响范围。
The data for this example is geographical data about the cities and the tsunami inundation line in the state of Oregon.
不过这种系统的效率还算高，商家们都能很容易的联通工厂，而且这个地理位置孤僻的城市现在拥有遍布全球的商业网络。
Nevertheless, the system is crudely efficient, merchants can all easily access factories, and the factories in this geographically isolated city now have sales networks that span the globe.
使用这些技术、地理编码模块和地图工具，您有无数种选择可以创建按地区色彩渐变和按城市标绘的地图。
With these techniques and the geocoding modules and mapping tools, you have myriad options for creating region shaded and city-plotted maps.
安装完成之后，该软件可以根据地理位置搜索1000英尺范围内的新闻，这些新闻来自你的邻居，以及整个城市。
Once installed, the app will geo-locate you upon being launched to deliver the news within 1000 feet of where you are standing, from your neighborhood, or from the entire city.
每一个环保城市，奥雅纳认为，都是独一无二的，要成功转变必须依赖它的地理位置和经济状况。
Each green city, says Arup, is unique, and getting it to work depends on its location and economy.
用户很乐意分享他们的地理信息以便于获取跟他们更相关的信息，比如餐厅评论或者现在城市里的热门话题。
Users are actively sharing their location as a way to specify the information they want to receive, whether restaurant reviews or the most-shared gossip in their city.
斯特拉波，地理学家，在一世纪的时候写作形容山脊上的城市高墙陡峭至极，难于攀登。
Strabo the geographer, writing in the first century, described the city walls high on the crest of a hill, as being steep to the very top and difficult to ascend.
从地理上来说，伦敦的金融业早已拓展到了城市的行政边界之外了，这部分要归功于节节攀升的房租。
Geographically, London's financial sector has expanded well beyond the City, partly in response to vertiginous office rents.
几个世纪以来，重庆一直处于世界的尽头，是一个由其封闭的地理位置所决定的偏僻城市。
For centuries, Chongqing was the end of the world, an outpost defined by its isolation.
最后，从耗散结构理论、思维理论和学习理论提出了城市地理创造教学的具体指导程序。
Finally, create the concrete leading procedure in city geography creating teaching from dissipation construction theory, theory of thinking and study.
他们的地图也充满了地理健忘症带来的后果——通常是展现了整个巴勒斯坦地区却没有标出以色列的边界，或者标出以色列境内的阿拉伯人的城市而犹太人的城市却不标出来。
Their maps, too, suffered from geographical amnesia—often showing all of Palestine without Israel's borders, or displaying Arab cities in Israel but not Jewish ones.
第三部分也属理论建模部分，从四个方面研究了创造教育理论与城市地理教学的关系。
The third part also belongs to construction model, which studies the relations of creative educate theory and city geography teaching from four aspects.
最后联系当前教育现实，提出了城市地理教学中存在的问题。
Finally, contacting the present education reality, it brings up many problems that exist in city geography teaching.
停止城市的地理扩张，既保护了多产的土地被进一步侵占，同时也保持多产的土地靠近城市人口。
Stopping the geographical spread of cities both protects productive land from further encroachment and keeps such land closer to the urban population.
北京的紫禁城、华盛顿的白宫、莫斯科的红场……色彩成就了地理色彩的标签与城市色彩的名片。
Forbidden city in Beijing, White House in Washington, Red Square in Moscow... architecture colors become color label of geography and city.
城市体系研究是人文地理研究的重要领域。
The research of Urban System is still important study fields in Human geography.
城市体系研究是人文地理研究的重要领域。
The research of Urban System is still important study fields in Human geography.
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