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- Unexpectedly, if a nonlinear lopping strategy is adopted, the maximum amount of forest harvest is the same as the above result. 我们发现虽然对可再生资源的收获策略有线性和非线性之分,但是得到的可再生资源的最大持续收获量是相同的。
- This paper reviews effects of forest vegetation change on small watershed hydrochemical circles, especially the impacts of forest harvesting on water temperature, sediments, and dissolved nutrients. 回顾了国内外森林植被变化对小流域水文化学循环的影响研究,尤其是森林经营活动如采伐等对流域的河流水温、悬移质泥沙含量、溶解养分等方面的影响。
- forest harvesting and log transport 森林采伐运输
- ecology-based forest harvesting(EFH) 森林生态采伐
- Effects of forest harvesting on river runoff in Xiaoxing'anling 小兴安岭森林采伐对河川径流的影响
- After harvest we will have a mass of rice. 秋收后,我们将获得大量稻谷。
- Discussion about Technique of Sampling Plot for Forest Harvesting Quota 森林采伐限额检查抽样技术探讨
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The research yielded a rich harvest. 该项研究有了丰硕的成果。
- The bad harvest led to severe food shortage. 歉收引起食物严重短缺。
- We have a plenteous harvest this year. 我们今年取得了大丰收。
- It is said that there are wolves in this forest. 据说这片森林里有狼。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- The harvest has been safely gathered in. 庄稼已妥善收获完毕。
- The peasants are harvesting rice in the field. 农民们正在田野里收割稻子。
- There is a leafy forest in our hometown. 在我们的家乡有一片树叶茂密的森林。
- There is a pine forest near our house. 我们家附近有片松树林。
- Farmers are very busy during (the) harvest. 在收获季节里农民非常忙碌。
- Billows of flame swept through the forest. 熊熊烈火席卷森林。
- The forest was almost impassable. 森林几乎不可逾越。