1) efficiency of crop
收获效率
2) harvesting rate
收获率
1.
Qualitative analysis of Holling Ⅱ model with harvesting rates for preys and predators;
两种群都有收获率的HollingⅡ类模型的定性分析
2.
Asymptotic behavior of the lotka-volterra diffusive system with constant harvesting rate;
具常数收获率的L—V扩散系统的渐近性质
3.
Qualitative Analysis of HollingⅢModel with Harvesting Rates for Preys and Predators
两种群都有收获率的HollingⅢ类模型的定性分析
3) recovery
[英][rɪ'kʌvəri] [美][rɪ'kʌvərɪ]
收获率
1.
By checking residual calf serum contents, safety, potency and harvest recovery of purifying rabies vaccine, the methods mentioned above were screened.
对疫苗的残余牛血清含量、效力、收获率和安全性进行检测 ,优化和建立了精制地鼠肾细胞狂犬病疫苗纯化工
4) Constant harvest rate
常收获率
5) harvesting
[英]['hɑ:vist] [美]['hɑrvɪst]
收获率
1.
A ratio-dependent predator-prey system with time delay and constant rate harvesting is investigated.
研究一类具有时滞和常数收获率的比率型功能性反应的捕食—被捕食模型。
2.
Based on the existed three continue models, we obtain several classes of dis-crete delayed models with harvesting rate in mathematical biology which seemmore practical than those existed.
本文在已有的连续模型的基础上,得到了更符合实际的几类具有收获率的离散模型。
6) final yield
总收获率
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
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