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- optimal harvest level 最优收获量
- Objective To identify the optimal harvest time for maximal contents of isoflavones in Trifolium Pratense. 目的为确定红车轴草最佳采收期提供依据。
- Objective:To defermine the optimal harvest time for P. notoginseng through studying the changes of saponin contents with growth periods. 目的：研究三七皂苷的积累规律，为确定三七的最佳采收期提供依据。
- Objective To research the optimal harvesting time of Salva miltiorrhiza Bge. 目的探讨丹参最佳采收期。
- Often estimated with production models and plays an important role in evaluating the sustainability of different harvest levels and the capacity to recover after depletion. 在评估不同收获水平的持续性与消耗之后恢复的能力方面，时常和生产模型估计而且扮演重要角色。
- Chapter 2 is mainly on the optimal harvesting policy for two mutualistic species. 第二章主要是关于互惠双种群的最优收获策略。
- Objective To discuss the optimal harvesting time of Scutellariae baicalensis Georgi. 目的探讨黄芩的最佳采收期,为规范化种植提供依据。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- A study on the optimal harvest time of annual forage crops 一年生饲用作物最佳刈割期的研究
- The research yielded a rich harvest. 该项研究有了丰硕的成果。
- Optimal Harvest Strategy for Discrete Competing Ecosystem 离散的竞争生态系统的最优捕获策略
- Chapter 3 studies a dynamic optimal problem, which combines the optimal harvesting of two mutualistic species with the optimal utilization of productive capital. 第三章研究了将可再生资源的最优收获同生产资本的最佳利用结合起来的动态优化问题。
- I'd like a room on the upper level. 我想要楼上的房间。
- 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。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The harvest has been safely gathered in. 庄稼已妥善收获完毕。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Farmers are very busy during (the) harvest. 在收获季节里农民非常忙碌。
