Issues and data sources for identifying brownfield sites and other environmental risks are presented along with a simple framework for conducting an economic base analysis.
我们将提出识别棕地地点与其它环境风险议题和数据，以及一个用于经济基础分析的简单架构。
In addition, the GPS device is placed on the saddle of the donkey and is connected to a central data base controlled by the environmental group that organizes the forest clearing for the council.
除此之外，全球定位系统GPS的设备，还置放在驴子的鞍上，再连结上由环保团体控制的资料中心，而这个团体，会为镇议会进行森林清洁工作。
This article is evaluation of the inner environmental condition on a closed house for weaners on the base of the data of the observations in winter, spring and summer.
在系统观测封闭式断奶仔猪舍春、夏、冬季舍内空气温热及卫生状况的基础上，对其空气环境状况进行了评价。
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