harvesting strategy收获战略;抽资转向战略;成果计谋;收成战略
harvesting pricing收获定价法;成果订价法
Selective Harvesting选择性开采;选择性获取;选择性收割
Harvesting Totem绿色丰收图腾;丰收图腾
harvesting frequency收获次数;收获频率;砍伐频率
mechanical harvesting机械收割
harvesting date收获期
ice harvesting冰收获
game harvesting猎获
The maize harvesting mechanization in china is influenced by policy, technology, economy and nature factors.
我国玉米收获机械化受到政策、技术、经济和自然方面的影响。
According to the results, the reasonable cutting, skidding and clearing method are chosen to lessen the disadvantageous impacts of forest harvesting on site soils and to protect and improve the growth capacity of site soils.
这样才能够减少采伐作业对林地土壤的破坏,保护和提高林地土壤生产力。
参考来源 - 牧草收获机械化技术试验研究In chapter 3, we give out Lotka-Volterra prey-predator model with density constraint and get the optimal harvesting policy that takes the maximum net rent as management purpose, when harvesting ability are limited or unlimited.
第三章给出了有密度制约的Lotka-Volterra捕食者-食饵系统,当总捕获能力有限和无限时,以最大纯收益为管理目标的最优捕获策略。
However, as frequent forest harvesting in a long times, makes this region's evergreen broad-leaved forest belonging to secondary vegetation types.
但由于长期以来频繁森林采伐的结果,使得这一地区的常绿阔叶林大都处于人为干扰下的次生植被类型。
参考来源 - 天童常绿阔叶林萌枝更新的生态学研究N-SING(单数型名词) The harvest is the gathering of a crop. 收割
There was about 300 million tons of grain in the fields at the start of the harvest.
收割伊始田间大约有三亿吨的谷物。
N-COUNT(可数名词) A harvest is the crop that is gathered in. 收成
Millions of people are threatened with starvation as a result of drought and poor harvests.
数百万人因干旱和歉收正受到饥饿的威胁。
V-T(及物动词) When you harvest a crop, you gather it in. 收割
Rice farmers here still plant and harvest their crops by hand.
这儿的稻农仍然靠双手种植和收割庄稼。