本文是水稻盆钵试验研究绿肥氮的有效度指标的继续。
This is a continuation of the study of the nitrogen availability index of green manure in rice pot experiment.
零部件关键重要度指标是一种在数据相对缺乏的情况下评价装备零部件重要性的简单有效方法。
The fuzzy importance index of unit is one of simple and effective method to evaluate important degree of unit of equipment at short of the data.
基于模糊统计基础上的集值统计，能有效地确定具有随机、模糊性质的军机易损性评估指标的安全度值；
The airplane vulnerability safety degree value, which is stochastic and fuzzy, can be calculated accurately by set-valued statistics based on fuzzy statistics.
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