Aiming at the problem of equivalent conversion from conjunctive normal form to disjunctive normal form, an effective algorithm was proposed to construct reduction tree based on discernibility matrix.
针对差别矩阵求约简过程中合取范式向析取范式等价转换的难题，提出一种基于差别矩阵构造约简树的有效方法。
They are now demanding a big reduction in the stipulated area of tree cover on private land.
现在，他们要求对私人用地的树木覆盖率进行大幅削减。
While we receive 8% damage reduction from being in Frost Presence (which can be increased in the Frost tree), this talent allows us to add 5% damage reduction with a simple stipulation.
在冰霜领域我们会获得8%的伤害减免（在冰霜系天赋里可以加强），这个天赋简单的一条就让我们增加了5%的伤害减免。
Poison is about tactical skill use, but it is also defensive due to some damage reduction in the tree.
毒系是辅助技能但是也有减少伤害的防御性质。
Screens structure parameters, establishes contrast model by ANSYS, analyzes the impact of structural parameters on the wind-induced vibration reduction of tree structure.
通过建立ANSYS对比模型，分析树木各结构参数对风振减振效能的影响。
Low carbon life also is to let our little less air conditioning, watch less TV, drive a car, let's schedule energy reduction, which can make the tree more absorb carbon dioxide, create more fresh air.
低碳生活也就是让我们少开空调、少看电视、少开汽车，让我们的作息能量减少，这样就可以让大树更多的吸收二氧化碳，造出更多的新鲜空气。
And analyses the methods to verify the process model's rationality which is based on overlay tree algorithm and reduction. then the two methods are used to verity the process model of the company.
接着详细分析了基于覆盖树算法和化简方法的过程模型的合理性验证，分别利用这两种方法对本文建立的过程模型进行了合理性验证。
Logical reduction can speed up fault tree analysis effectively.
对故障树进行逻辑简化将有效提高分析计算的速度。
Value reduction in rough set theory and decision tree in data mining are effectively used in the classification, but each of them has shortcomings.
粗糙集理论中的值约简和数据挖掘领域中的决策树都是有效的分类方法，但二者都有其局限性。
The attribute missing values filling, attribute reduction and the choice of decision tree branch attributes are researched in this paper.
本文从属性值缺失的填补、属性约简和决策树分支属性选择三方面进行研究。
The attribute missing values filling, attribute reduction and the choice of decision tree branch attributes are researched in this paper.
本文从属性值缺失的填补、属性约简和决策树分支属性选择三方面进行研究。
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