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1)  natural recreational turf
天然游憩草地
1.
Studies on traffic tolerance of natural recreational turf in Qinghai Province;
青海省天然游憩草地耐践踏性研究
2)  grassland for tourism
游憩草地
3)  Natural Recreation Areas
自然游憩地
1.
A Theoretical Study on Natural Recreation Areas′ Developing Planning;
自然游憩地规划建设理论初步研究
4)  Natural grassland
天然草地
1.
New model for projection pursuit dynamic cluster and its application to classifying natural grasslands;
投影寻踪动态聚类模型及其在天然草地分类中的应用
2.
Analysis of time series spectrum feature parameters derived fromdominant natural grasslands in the region around Qinghai lake;
环青海湖地区天然草地时序光谱特征参量分析
5)  grassland [英]['ɡrɑ:slænd]  [美]['græs'lænd]
天然草地
1.
Evaluation of grassland ecosystem services in Xilin River basin;
锡林河流域天然草地生态系统服务价值评价
2.
Development of the Database and Information Management System of Poisonous and Noxious Plants in Grassland in Southeast of Qinghai-Tibet Plateau;
青藏高原东南部天然草地主要有毒有害植物数据库及其信息管理系统的研发
3.
Discussion on the countermeasures and techniques of grassland protection in Northwest China;
论西北天然草地保护对策与技术
6)  rangeland [英]['reindʒlænd]  [美]['rendʒlænd]
天然草地
1.
A Study of Rangeland Productive Potential and Limiting Factors in Inner Mongolia Autonomous Region;
内蒙古天然草地生产潜力及其限制性研究
2.
Data of representative grassland ecology during 1987-2004 and meteorological data during 1961-2004 were used in analysis of rangeland eco-environment change situation in water head region and Qinghai lake region, integrated to satellite remote sensing and social investigation data.
通过研究表明,在自然因素和人为因素共同驱动力的作用下天然草地生态环境出现了不良态势,最终导致天然草地退化和载畜能力下降。
3.
On basis of open-air survey materials of 298 plots,894 description and output examination spots,5960 point examination spots,study was done on the plant characteristic and community s characteristic on the natural rangeland of Chongli county of Hebei in the controlling Sand source areas around Beijing and Tianjing.
基于298个样地、894个描述及测产样方5、960个点测样方的野外调查资料,分析了京津风沙源治理区河北省崇礼县天然草地的植物物区系特征和群落特征。
补充资料:石油天然气国际贸易(见石油市场与天然气市场)


石油天然气国际贸易(见石油市场与天然气市场)


  石油天然气国际贸易(internotional tradeof011 and只as)见石油市场与天然气市场。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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