The relations between binary equivalent relations and triple equivalent relations have been discussed , and several theorems describing their equivalence have been given 摘要研究了三元等价关系与二元等价关系的联系，给出它们之间等价性的两个定理。
And for the reason of the equivalence of the replicator dynamic system and lotka - volterra system , we give an example of such a system with three limit cycles 由复制动力系统和lotka - volterra系统的等价性，我们也构造了该系统存在三个极限环的例子
To increase the speed of equivalence checking for combinational circuits , a new method using internal equivalence information of circuits in verification was proposed 摘要为了提高组合电路的等价性验证速度，提出了一种利用电路内部等价信息的新型验证方法。
In the same time , this method has been used to repairing a concrete pavement , and the practice proves that the proposal method is suitable and effective 该粘结面粗糙度评定方法与灌砂法具有内在的等价性。并用工程实例对该方法的适用性和有效性进行了验证。
Under the instructing of this method , it ’ s much easier to build verification model , and can make sure the design model and verification model is consistent 本文提出了一套系统方法,采用这种方法能够快速地建立验证模型,并且能够保证验证模型和设计模型之间的等价性。
According to the theory of scalar diffraction , first , the equipollence of spatial distribution of the plane - wave interferential field and parallel projective sine grating is discussed 摘要根据标量衍射理论，首先讨论了两平面波干涉场的空间分布与平行投影正弦光栅的等价性。
The term is used in preference to unicellular to distinguish such structures ( which are often multinu - cleate ) from conventional cells and show their equivalence to multicellular structures 这个词被优先用于单细胞，用来区别多核结构以及传统的细胞，显示其与多核结构的等价性。
It also proves that the algorithm is equivalent to the existing algorithm when the antennas of the base stations are omni - directional antennas by mathematical analysis 数学分析方法证明?该算法和过去仅适用于全向天线的算法在全向天线情况下的等效性以及和这种算法分贝表示形式的等价性。
Analyze and present the relationships among several methods based on the muti - films theory , and propose a new computational method for the analysis of cascaded grating groups . 3 在上述基础分析论证了基于多层膜模型的不同算法间的等价性关系，进而提出了新的光纤光栅组级联计算方法。
On these bases , we shall define assistor by omission in a subjective and objective opinion , that is , assistor by omission is defaulting the legal action obligation to aid crime before or in other ’ s crime 不作为帮助犯的成立以作为义务的存在为必要要件,不作为帮助犯等价性的媒介是作为义务。
