In order to assess the potential risk of the whole mixture, the concept of toxic equivalence has been applied to this group of contaminants. 为了评估整个混合物的潜在风险,对这组污染物采用了毒性当量概念。
On the Equivalence properties of Chain Conditions between Semigroup Rings and Group Rings 关于半群环与群环的链条件的等价性
A Note on Finite Determinacy of Smooth Function-germs with Respect to Right Equivalence Group 光滑函数芽关于右等价群有限决定的一个注记
This paper introduces the relationship between equivalence relation and subgroup, and from this equivalence law between congruence and normal subgroup can be deduced, The aim of this paper is to get a deeper understanding of equivalence relation, congruence, subgroup, normal subgroup and quotient group. 介绍了等价关系与子群的关系,并由此推导出同余关系与不变子群的等价定理,从而进一步加深对等价关系、同余关系、子群、不变子群以及商群的理解。
Application of Dynamic Equivalence Based on identification of coherent generator group in Engineering 基于同调机群识别的动态等值方法的工程应用
In this paper, two equivalence relationships on fuzzy subgroups of a group are defined, and the formulas to find the numbers of equivalent classes of fuzzy subgroups of a finite Abel group in two equivalence relationship are given. 定义Fuzzy子群的两种等价关系,给出了有限Abel群的Fuzzy子群在这两种等价关系下的等价类数的求解公式。
On the basis of paper [ 4], the equivalence of the necessary and sufficient conditions is proved, and local coordinate representations of left invariant symplectic structure and symplectic left invariant vector field on the Symplectic-Lie group are given. 在文[4]的基础上,证明了X∈S(G,dω)的两个充要条件的等价性,还给出了辛李群上左不变辛结构和辛左不变向量场的局部坐标表示。
Enumeration of equivalence classes of subsets of finite Abel group 有限Abel群上子集等价类的计数
Measurement equivalence serves as the precondition for conducting substantive cross group difference comparisons. 测量工具满足测量等价性的要求是进行组间差异比较的前提条件。
THOUGHT A Study on Equivalence in the Translation Theories of the Linguistic Group in Soviet Union 苏联翻译理论语言学派等值思想探微
Efficacy in the near future, the two groups have therapeutic equivalence; disease control rate of the control group, there is a significant difference between the two groups. 在近期疗效方面,有效率与对照组相当,疾病控制率高于对照组,两组有显著差异。