As the terrain in plain region is flat,the topographical height difference for the drainage pipeline cannot be utilized so as to cause the pipelines in the lower reaches are buried too deeply.
平原地区由于地势平坦,排水管道往往无地形高差可以利用,造成下游管道埋深过大。
Different geographic environments lead to the diversity of archaeological culture in the Three Gorges region and the Eastern Plain region.
三峡地区与东部平原的不同地理环境,导致了峡区和平原地区的考古学文化的差异。
An Analytical study of the Rivers Dykes and Dam s foundation Treatment in Plain Areas;
平原地区河流堤坝基础处理之探析
Based on the main characteristics of forest harvesting and utilization in Hebei plain areas,this paper suggests that forest resources shall be divided into three categories of economic forest,protection timber forest and timber forest,and different harvesting management measures shall be adopted for each forest category.
根据河北省平原地区林木采伐利用的主要特点,提出将其森林资源分成经济林木、防护用材兼用林木和用材林木三大类,每类分别采取不同的采伐管理改革政策。
After compared and analyzed the constitution status of adults between island region(Zhoushan) and plain areas(Jiaxing),the results showed that:the overall level of constitution for adults at Jiaxing plain areas was better than that at Zhoushan islands region.
通过对浙江舟山海岛地区与嘉兴平原地区成年人体质现状的比较分析,结果表明:嘉兴平原地区成年人体质总体水平好于舟山海岛地区,但存在着差异,平原地区成年男女的胸围、腰围、臀围指标均值总体高于海岛地区;海岛地区20~39岁年龄段男女心血管功能好于平原地区;平原地区成年男女上肢力量、柔韧性、平衡能力和神经肌肉系统反应能力好于海岛地区,但下肢力量、速度方面差于海岛地区。
an inhabitant of a plains region (especially the Great Plains of North America).
平原地区（尤指北美大平原）的居民。
Preliminary study on the reform of Tenure Right of Collective Forest in Plain Area of Xingping;
兴平平原地区集体林权制度改革初探
Study on Optimization of Land Use Structure about County in Plain Areas;
平原地区县域土地利用结构优化研究
Three green ecological barriers took shape in the city zone, the plain area and the mountain belt.
市区、平原地区、山区三道绿色生态屏障初具规模。
Recently too much rain fell for some crops in the southern southeastern plainsPlains.
近来在东南部的平原地区有大量降雨。
Nest-Site Selection of Red-Crowned Cranes in Sanjiang Plain;
三江平原地区丹顶鹤（Grus japonensis）巢址选择
Study on the Construction and Selection of Central Village in Jianghan Plain Area;
论江汉平原地区中心村的建设与选择
Analysis of Forestry Industrial Structure in Plain Areas of China
我国平原地区林业产业结构特点分析
Epidemiological Survey of Lyme Disease in Plain Region of Jilin Province
吉林省平原地区莱姆病流行病学调查
A Statistical Analysis of Average Water-table Fluctuation in Plain Areas of Beijing
北京市平原区平均地下水位变化分析
Research on Regional Water Supply Measure Technology in Plain River Network;
平原水网地区区域供水计量技术研究
Research on Quaternary Stratigraphic Subzones in Beijing Plain
北京平原区第四纪地层分区探讨(Ⅰ)
Comparison Analysis of Land Readjustment in Plain Region and Mound Region
平原区与丘陵区土地整理的比较分析
An inhabitant or a settler of the plains, especially of the prairie regions of the United States.
平原居民平原上的居住者或定居者，尤指在美国的大草原地区
a flat grassland in tropical or subtropical regions.
热带或亚热带地区的平坦草原。
small rodent of open areas of United States plains states.
美国平原开阔地区的小型啮齿动物。
Guizhou comprises a vast plateau of hills, there being almost no level ground in the entire region.
贵州全境皆是高原山区，几乎没有平地。
Studies on Habitat Assessment of Urban River in China's Plain Water Network Region;
平原河网地区城市河流生境评价研究