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- high forest system 乔林作业
- Many storied high forest system 多层乔林作业
- The circumlittoral shelter forest system is divided into two stages. 山东沿海防护林体系建设主要目标分为两个阶段。
- Forest systems are lands dominated by trees. 森林系统是以树控制的。
- Study on the contents of secondary metabolites in the bark of high forest tree model and leaf-oriented tree model of Eucommia ulmoides Oliv. 杜仲乔林与叶林树皮中次生代谢物含量的比较。
- Elm Township, the territory of high forest cover, grassland area, the natural grass is very rich in resources, is a natural ranch. 榆树乡境内森林覆盖率高,草场面积大,自然饲草资源十分丰富,是一个天然的大牧场。
- However, it is difficulty to access to high forest canopy, which to some extent restricted the studies of epiphytes diversity in forest canopy. 但由于乔木树体高大,冠层难以接近,在很大程度上限制了林冠植物多样性的研究。
- Ecological relationship of Wuxing forest system is analyzed according to Yinyang -Wuxing theory and ecological principle. 运用阴阳-五行说和生态学原理初步探讨了营林系统的相生相克等五行生态关系。
- Tanhua is an eco-environmental town/township of Yunnan province with a high forest coverage of 93.7%, designated by the People's Government of Yunnan Province in June 2007. 云南省生态乡镇,乡内的森林覆盖率高达93.;7%25,2007年6月,被省人民政府命名为“云南省生态乡镇”。
- Discusses regional construction pattern of optimal protection forest system to esta-bilish a symbiosis relation between protection forest system and ecosystems. 生态经济型防护林体系建设模式系统就是体系的建立和优化发展的方法系统。
- Coastal defense forest system is green barrier which withstands nature disasters such as tsunami and storm tide, it also is important content of constructing socialism harmonious society. 沿海防护林体系是抵御海啸和风暴潮等自然灾害的绿色屏障,是构建社会主义和谐社会的重要内容。
- system of high forest with standards 保残林作业
- the coastal shelter forest system 沿海防护林体系
- 3-north shelterbelt forest system 三北防护林工程
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。