布尔代数上保序对合映射与对称运算等价；
The order-preserving doubly mapping on a Boolean algebra equivalents to symmetry operation;
对合行为与必要共同犯罪不是同等程度的概念。
Mutual action and requisite joint crime are not concepts of the same level.
我们将这种算子推广到具有逆对合对应的完备格上。
In order-reversing involution, complete lattice is calculated and general Pawlak operator is deduced.
本文给出了三维射影空间上对合透视的代数表达式。
In this paper we discuss the algebraic expression of involutory perspective in three-dimensional projective space.
最后对合兴场地区断裂体系的构造成因进行了分析。
Finally, the structural causes of fault systems in Hexingchang region has been analyzed.
运用初等变换方法探讨了数量对合矩阵的若干秩等式。
The paper get some rank equalities of scalar-involutory matrices by elementary operation.
目的探讨蝶形胶布减张对合皮肤清创术在门诊临床中的应用效果。
Objective the essay researched the clinical application effect of the Butterfly blanket cloth of relaxation suture to match skin in the outpatient service.
这些结果将粗糙集代数性质的研究扩展到右对合广群这个代数系统中。
Through these studies, the study of rough set's algebraic properties are spreaded to right involution groupoid.
然后，对PD P对合机设备的控制系统的软硬件进行了详细的设计。
Then, it gives the detailed hardware design and software design of the control system in the PDP assembly machine.
有限的对称布尔代数都是某个带有一个对合映射的集合x上的集合代数。
All finite symmetry Boolean algebra are set algebra of a certain set X, Which has a doubly mapping.
中医整脊手法可以解决椎间关节的微小移位，恢复关节面间的正常对合。
The Spine-Massage Method can resolve the tiny shifts of joints and recover the normal function of joints.
本研究的目的是观察不同日粮形态对合浦鹅生长性能及养分利用的影响。
This study was conducted to determine the effects of different diet forms on growth performance and nutrient utilization of Hepu geese.
证券公司的章程应当对合规总监的地位、职责、任免条件和程序等作出规定。
Rule of Securites companies shall prescribe on position, role and responsibility, appointment and removal condition, procedure and so on.
最后分析了母线节点的电压相角差和幅值差变化对合环后电流分布的影响。
Finally, this paper analyzes the influence to the current value after operations led by the variations of bus node voltage phase Angle difference and amplitude difference.
实验结果提示膝关节畸形矫正时，要注意恢复胫股间的正常对合与应力分布。
The result of the experiment points out that for correcting knee deformity, recovering the normal tibiofemoral para-position and stress distribution should be paid more attention.
本文研究了幂等阵和对合阵的特性，并计算出有限域上幂等阵和对合阵的个数。
In this paper, author makes a study on the characteristics of idempotent matrix and involution matrix, and computes the number of idempotent matrices and involution matrices over finite field.
手术成功的关键除骨瓣的植入外，骨折端应有良好的对合和妥善的内、外固定。
The key for success of this technique was satisfactory reduction of both ends of fracture and proper internal and external fixation besides implantation of bone flap.
在分配伪格上引入对合反自同构和矩阵M-P逆的概念，得到矩阵M-P逆的若干性质。
We introduce the conception of involutorial anti automorphism over distributive pseudolattices, define and get some properties of M-P inverse of matrix.
本文对合浦滨海和海滩森林土壤微生物区系的分布、数量、组成及生化活性进行了研究。
In this paper the distribution, quantity and composition of the microbiological flora and the biochemical activities of the forest soil in coastal beach of Hepu were studied.
这类三角形系统的反馈线性化的充分必要条件要比反馈线性化理论的对合条件易于检验。
The necessary and sufficient conditions for feedback linearization of this triangular system are more easily testified than the involutivity conditions for the feedback linearization theory.
结果解决了新生儿唇裂整复术因上唇嫩小，结构特征难以准确对合及口轮匝肌重建等问题。
Results The problems of restoring skill of newborn babies's cleft lip because of labrum tender little, structural feature hardly accurate for suit, and ship circle muscle reconstruction.
本文提出了配电网合环操作的简化模型，对合环稳态电流和冲击电流的计算进行了详细的推导。
In this paper, we put forward a simplify mode of loop operation and it deduces the calculation of stable current and impact current.
本文研究在一个有单位元的环中两个倍幂等元的换位子与两个倍对合元的换位子的可逆性问题。
This paper is a study on the invertibility of the commutator of scalar-idempotent elements and scalar-involutory elements of a unitary ring.
伤口均在角膜周边部或角膜缘，病因是手术缝合创口对合不佳，结膜或角膜上皮细胞植入虹膜组织。
The iris cysts were mainly caused by inadequate healing of the wound and the implantation of epithelium of either conjunctiva or cornea.
然后，再将非退化二阶曲线到自身的双射为对合的充要条件推广到退化二阶曲线两相异点列的情形。
Then, the latter necessary and sufficient condition is generalized to the case for the two different point ranges of degenerate second order curve.
给出了两两互素多项式下线性变换的核的直和分解，并应用于幂等矩阵（对合矩阵）的秩的等式证明中。
The direct sum decomposition of the addition of a linear transformation under the coprime polynomial was given, and it was used in the proof of some equality about the rank of idempotent matrix.
给出了两两互素多项式下线性变换的核的直和分解，并应用于幂等矩阵（对合矩阵）的秩的等式证明中。
The direct sum decomposition of the addition of a linear transformation under the coprime polynomial was given, and it was used in the proof of some equality about the rank of idempotent matrix.
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