您要查找的是不是:
- By this, the conclusion that shrub and grass vegetation sh ould take a preferential place in vegetation construction of arid and semi-arid regions. 据此认为,干旱半干旱区植被生态建设中,坚持以灌木和草本植物为主的原则,才能提高有效水资源的利用效率,取得较好的环保效益。
- The annual variation of runoff and erosion induced sediment yield gradually decreased along with the development of soil and water conservation work and the increase of forest and grass vegetation. 径流和侵蚀产沙的年际变化是随流域水土保持措施全面实施和小流域林草植被面积的增加,流域径流量和侵蚀产沙量逐渐减少。
- Abstract: Desiccation of the deep soil layer under forest and grass vegetation is one of the crucial topics in scientific research for eco-environmental construction of the Loess Plateau. 摘 要: 林草植被深层土壤干燥化是黄土高原地区生态环境建设过程中面临的重大科学问题。
- ITC Knowledge on grass vegetation - environment relation 草本植被和环境关系的知识
- The hut was made of poles covered with grass mats. 茅屋用木杆搭成,上面以草席覆盖。
- The grass or other vegetation eaten by grazing animals. 牧草草食动物能吃的草或其它植物
- Grass or other vegetation eaten as food by grazing animals. 牧草草食动物作为食物吃的草或其它植物
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- She sat down on a tuft of grass. 她坐在一小块草地上。
- The grass was wet with dewdrops. 草被露水浸湿了。
- We must not forget about the grass roots. 我们绝不能忘记民众。
- He went to grass after being hit in the head. 头部被猛击一下后,他颓然倒下。
- Do you prefer grass or hard courts? 你喜欢草地球场还是硬地球场?
- The cow began to ruminate after eating up grass. 牛吃完草后开始反刍。
- The faulty lawnmower chewed the grass up. 那部有毛病的割草机把草坪弄坏了。
- Forests and jungles have thick vegetation. 森林和热带雨林中有茂密的植被。
- He lay outstretched on the grass. 他手脚摊开躺在草地上。
- The wet grass sparkles in the sun. 太阳使湿草闪闪发光。
- The egg nestled in the long grass. 蛋隐藏在高草中。
- Did Harry tell you that? He's snake in the grass. 是哈利这么跟你说的吗?他是个不可信任的人。