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- Natural grassland degradation and ecological restoration in Aba region. 阿坝州天然草原的退化及生态恢复。
- Natural grassland is rationally utilized and the active grassland ecological protection is effective. 天然草地得到合理利用，草原生态保护积极有效。
- An Analysis of Natural Grassland TM Images Vegetation Index in the Region around Qinghai Lake. 环青海湖地区天然草地TM影像植被指数分析。
- Thirdly, man-made grassland is being promoted so as to ease the pressure brought to bear on natural grassland by the ever-growing livestock population. 三是建设人工草地，减轻牲畜数量增加对自然草地的压力；
- The degeneration of natural grassland has caused a series of problems of ecological economy in North China pasture. 我国北方牧区的天然草地发生了严重的退化,引发了一系列生态经济问题。
- Clean air here, little pollution and is a complete preservation of natural grassland. 这里空气纯净，污染极少，是一处保存完整的天然草原。
- Pasture (to) resources: natural grassland in Gansu grassland, artificial grass and three types of semi-artificial turf. 草场(地)资源：甘肃草场有天然草地、人工草地和半人工草地三种。
- Title： Resources and Utilization of Grasses of Natural Grassland in Shanxi Province. 关键词：天然草地;禾本科;植物资源;利用
- Thirdly,man-made grassland is being promoted so as to ease the pressure brought to bear on natural grassland by the ever-growing livestock population. 三是建设人工草地，减轻牲畜数量增加对自然草地的压力。
- It's only human nature to want a comfortable life. 想过舒适的生活不过是普通人的本性。
- Studies on Grass Yield Monitoring Models for Different Natural Grassland Types Using Remote Sensing Data in Northern Xinjiang. 新疆北部不同类型天然草地产草量遥感监测模型。
- Utilization of Natural Grassland in Ecological Construction of Crop-grazing Lands Ecolone in the North of Yinshan Inner Mongolia. 内蒙古阴山北麓农牧交错带生态建设中天然草地的利用。
- Fencing natural grassland, warm pen construction, establishment of perennial pastures, use of solar energy are key techniques to be introduced soon. 天然草地围栏，暖棚建设，多年生人工草地建植，太阳能利用是可引进的关键技术。
- Artificial area occupies the percentage of natural grassland area will be achieved 5% in 2005 and 10% in 2015, about 30 million hm2, as existing level of Russia and U.S.A. 人工草地占天然草地的面积比重;到2005年宜达到5%25;2015年达到10%25;约3000万hm~2;先后接近于世界上天然草地大国;并能以良性发展的澳、俄、美的现有水平.
- A long-term observation data of grass and main climate data in natural grassland are analyzed.The phenophase models of four species are built in the grassland. 利用多年牧草物候观测资料，分析了影响草地牧草生长发育的主要气象要素并建立了锡林郭勒草原主要牧草物候发育模型。
- All nature seemed pregnant with life. 整个大自然似乎充满了活力。
- He knows nothing of the nature of my work. 他一点也不了解我的工作性质。
- The girl is of a confiding nature. 这女孩具有轻信别人的性格。
- We enjoyed the beauty of nature. 我们欣赏大自然的美。
- First, emphasis has been placed on fencing and building water conservancy projects on natural grassland, and raising both the output level of grassland and its carrying capacity per unit area. 一是重点对天然草地开展围栏和水利建设，全面提高草地的产出水平和单位面积的载畜能力；
