The results show that, the whole protection area is composed of primary area leeward shelterbelt from 2.5H to 19H and second area windward shelterbelt within 3.5H.
结果表明,林带背风面2.5~19H范围内形成的风速降低区,是林带主要保护区和作用范围。
It covers the whole forestry field, including the protection and management of forests, related rangelands, and water-sheds; utilization of forest products; and the economic aspects of forestry.
它涵盖了整个林业领域,包括森林、相关牧场和集水区的保护和管理,森林产品的利用以及林业的经济方面。
Article 3. The protection of women's lawful rights and interests is a common responsibility of the whole society.
第三条保障妇女的合法权益是全社会的共同责任。
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