1) Hewson ratio
休森比率
2) coverage of forest
森林比率
1.
River hydrological process and corresponding coverage of forest in watersheds in middle Loess Plateau were analyzed in this paper.
结果表明:在黄土高原,流域产流系数随流域内森林比率的增大,具有明显的递减趋势,森林面积的增加在一定程度了减少了流域的径流输出量,也减缓了径流在汛期和枯季分配的不均匀程度,具有调洪补枯的作用。
3) forest leisure
森林休闲
1.
With the social and economic development,the increase in leisure time and the enhancement of people s environmental awareness,the community s demands for forest leisure are increasingly strong.
随着社会经济的发展以及人们闲暇时间的增加和环境意识的增强,社会对森林休闲的需求日显旺盛。
2.
This paper advances the driving mode of forest leisure based on the advanced experience during the course of forest leisure developing abroad,also gives policy suggestions about the development of forest leisure industry in China.
森林休闲以其放松身心、凸显人与自然和谐共生的特点日趋成为一种时尚而健康的生活方式。
3.
This paper used the sustainable development theory, system theory, location theory and experience economics, summarized the leisure research, forest leisure research and recreation opportunity spectrum research at home and abroad, reviewed the existing problems and development trends.
本论文以可持续发展理论、系统理论、区位理论、体验经济学等理论与方法为指导,综述了国内外休闲研究现状、森林休闲研究现状和游憩机会谱研究现状,对现存的问题和发展趋势进行了评述。
4) forest logging
森休采运
5) Robison ester
罗比森酯
补充资料：森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条