不完备

Then based on extension of classical rough set theory, we discuss methods ofattribute reduction and rules extraction in incomplete information system.

在对经典粗糙集理论进行扩展的基础上，讨论了不完备信息系统中的属性约简方法和规则获取方法。

In order to process incomplete information systems, the classical rough set theory needs to be extended to some unequal relation.

需要将经典的粗糙集理论不可分辨关系加以扩充才能处理不完备信息系统。

The definition of conditional mutual information between relative values is given to measure the attribute relevancy in a single sample,and the authors can fully make use of existing data to process incomplete information systems.

提出相对值条件互信息的概念衡量单一样本中各条件属性的相关性，可以充分利用现有数据处理不完备信息系统。

Analyze the nature and characteristic of lattice-ordered structure,andstudy the relation between lattice-ordered preference and the incompleteinformation set of decision-makers;By discussing the relation betweenlattice-ordered preference structure and independence axiom and continuityaxiom,study whether or not independence axiom accords to continuity axiomwith lattice-ordered preference structure,which is for setting up theoreticalbase for weakening the rational behavior axioms.

分析了偏好关系的格序特征，并研究了格序偏好关系与决策人决策信息集不完备性之间的关系；从理论上研究和论证格序偏好关系与VonNeumann-Morgenstern理性行为公理中独立性公理和连续性公理的相容性问题，为公理弱化奠定理论依据

It is thus that human weakness fails, from its debilitated and imperfect organs

所以人类由于他们的器官衰弱和不完备而产生了缺点。

There's no point in a disintegrate d life.

一种不完备的生活是没有意义的。

If lack of sex is going to disintegrate you, then go out and have a love-affair.

如果缺少性的满足使你不完备，那么找一个对手去。

Nowadays the standard on the experiments of materials characteristics of GFRP bars is incomplete;the data about the electrometric method on the elastic modulus test of GFRP bars is especially scarce.

目前GFRP杆件材性测试相关规范还不完备，特别是采用电测法测试GFRP杆件弹性模量缺少相关资料。为测量梳齿式微机械加速度计敏感元件的机械参数，提出一种静态电测法。

To solve this problem,the equivalence relation of rough set theory is replaced by an asymmetrical similar relation,and from this relation,an asymmetrical similar matrix is defined,then a new heuristic algorithm with less space complexity that require core and knowledge reduction based on asymmetrical similar matrix is proposed,and an example is given to confirm the validity of the algorithm.

用非对称相似关系代替粗糙集理论中的等价关系，定义了非对称相似差别矩阵，提出了基于非对称相似差别矩阵的高效求核和知识约简算法。该算法无需改变初始不完备信息系统的结构，能直接处理缺省数据。实验结果表明，新算法所获得的决策规则简洁、高效，与缺省值无关。

The classic rough set theory is based on equivalence relation, but it is not able to handle the incomplete information system.

经典粗集理论以等价关系为基础，它们在处理不完备信息系统的时候存在一定的局限性。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。