1) precipitation efficiency
降水效率
1.
The monthly precipitation efficiency and average precipitation efficiency every year were accounted using the actual precipitation dates.
另外利用这12个站的实际降水资料分别计算了它们每个月的降水效率、年平均降水效率。
2.
By using the cloud liquid water path and cloud ice water path data of CERES/SSF from Aqua provided by NASA Langley research center from July 2002 to June 2004,the precipitation efficiency and latent capacity of artificial precipitation over Northwest China were analyzed.
利用美国NASA Langley研究中心提供的云和地球辐射能量系统(CERES),单个卫星视场大气顶/地面通量和云(SSF)的Aqua卫星2002年7月至2004年6月的云水路径和冰水路径资料,分析中国西北地区降水效率和人工增雨潜力。
3.
Some basic variables such as atmospheric water budget and quasi-precipitation efficiency in association with exploitation and utilization of atmospheric water resources are calculated to evaluate the potential of precipitation enhancement in order to .
采用中尺度模式MM5模拟研究2002年4月4~5日出现在河南省境内的一次冷锋云系宏观和微观结构特征、云系降水机制以及区域内水分循环收支、“拟降水效率”与云系增雨潜力。
2) fertility improvement
降水利用效率
1.
In accordance with the character of poor nitrogen and phosphorus in soils in semiarid cold region with high elevation in northwest Hebei, the experiments of soil fertility improvement with organic and mineral fertilizers were conducted on meadow chestnut soil in drought shoaly land from 1992 to 1994.
６％，降水利用效率由未施肥的２。
4) rain use efficiency
植被降水利用效率
5) crop rainfall utilization efficiency
作物降水利用效率
1.
Based on analyzing the concept and influencing factors for improving crops rainfall utilization efficiency and farmland rainfall production potential of the related research achievements,the paper introduces the methods and approaches for improving crop rainfall utilization efficiency from five aspects of increasing .
通过对黄土区农田作物降水利用效率的概念及其影响因素、农田降水生产潜力等相关研究成果的分析,从实现土壤水库扩蓄增容、增加农田地面覆盖、促进作物根系生长、减少作物无效蒸腾、持续增加土壤肥力等5个方面,提出了提高黄土区农田降水利用效率的方法和途径,并结合降水资源转化利用技术发展需求,提出了近中期提高降水资源利用效率技术的发展方向和研发的若干重点。
6) degradation efficiency
降解效率
1.
The process and mechanism of LAS natural degradation in environment including water and soil were elaborated,and the major influential factors of LAS degradation efficiency including LAS molecular structure,its initial concentration,microorganism quantity,temperature,oxygen content and pH value were analyzed.
阐述了LAS在环境(水体、土壤)中的自然降解过程及降解机理,分析了LAS的分子结构、初始浓度及环境中微生物数量、温度、供养量、pH值等主要因素对LAS降解效率的影响,以期为LAS的扩大应用及其污染治理提供参考和依据。
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