There are a lot of advantages for urban afforestation.
有很多优势，很多城市绿化。
Green roofs are an important part of an urban afforestation.
绿色屋面是城市绿化的重要组成部分。
Scientific plan and development of urban afforestation can create "green island effect".
科学规划和大力发展城市绿化建设可以产生“绿岛效应”。
Mainly used in the urban construction, highway construction, urban afforestation and so on many domains.
城市建设，公路建设，城市绿化等诸多领域。
Russia's urban afforestation rate is 40% - 60%, sand, rarely assume not stay outdoors for a long time, wearing a down jacket is satisfied.
俄罗斯的城市绿化率为40% %-60%，风沙很少，假定不是很长时刻的呆在室外，穿一件羽绒服就满足了了。
According to relevant research and investigation, the declining tendency inthe growth of urban afforestation tree is largely due to soil quality in city.
在调查和研究中，我们发现，城市绿化树生长势衰弱的状态主要和城市土壤性质相关。
With the rapid development of urban construction, the urban afforestation is on a higher level, which results in more seriousness of pollen allergy pollution.
随着城市建设的迅猛发展，城市绿化水平也不断提高，但这带来了花粉污染与过敏现象的日益严重。
At present, the application of creeper in our province is concentrated on urban afforestation, mainly used in vertical greening and protection of bank and road.
目前，爬山虎的应用在我省主要集中在城市园林绿化方面，大多用于垂直绿化和护坡护路。
The great attentions have been paid to the studies on the urban eco-environment and urban afforestation vegetation by investigators from different fields for many years.
多年来城市生态环境和城市绿化植被研究一直是国内外学者关注的热点。
Afforestation design for school is required to meet the standard of urban planting and also provide function of culture and education for school.
校园绿化，既要符合城市绿化规范，又须满足学校文教功能。
Picea is not only major natural forest resources in Qinghai, but also fine tree species of afforestation and urban greening.
云杉是青海省县主要的天然林资源，也是荒山造林和城镇绿化的优良树种。
The relationship between the urban thermal field and factors of afforestation and construction in Harbing is established by using TM thermal image and ground data.
利用TM热图像资料和地面资料 ，建立了哈尔滨城市建筑及绿化与城市热辐射场之间的相互关系。
The relationship between the urban thermal field and factors of afforestation and construction in Harbing is established by using TM thermal image and ground data.
利用TM热图像资料和地面资料 ，建立了哈尔滨城市建筑及绿化与城市热辐射场之间的相互关系。
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