cardinal number
英 [ˈkɑːdɪnl ˈnʌmbə(r)]
美 [ˈkɑːrdɪnl ˈnʌmbər]
n. 基数
柯林斯词典
- 基数
Acardinal numberis a number such as 1, 3, or 10 that tells you how many things there are in a group but not what order they are in.
英英释义
noun
- the number of elements in a mathematical set
双语例句
- We proved that the upper approximation's cardinal number of four Yuan foreword group A will change in a small way while the lower approximation's cardinal number will change in a big way with the increase of degree k.
证明了随着程度k的增大，四元有序组A的上近似的基数将变小、下近似的基数将变大。 - The rough measure and the approximation precision in random approximation space are defined. We expounded the size of the upper ( lower) approximation's cardinal number of value function with two contained relational sets;
定义了随机近似空间上的粗糙度和近似精度，阐明了两个具有包含关系的集值函数的上（下）近似的基数的大小情况； - In the paper, we define the associative BCI-algebras with operation ∧, and prove that its BCK-part is commutative BCK-algebra. The following problems are solved: proper class problem, proper subclass problem and cardinal number problem.
本文定义了∧结合bck-代数，解决了真类问题、真子类问题和基数问题，并得到了它的bck-部分是可换的bck-代数。 - Because of the great cardinal number in the weak group in our countryside, and the poor quality and environment of the human resource, the "poverty culture" psychology is very popular.
我国农村弱势群体的基数很大，人力资源的质量和环境较差，并由此造成了普遍的贫困文化心理。 - From the main supplier, professional institutions and professional development is seriously insufficient. From the demand side, with a wide variety of disability, the cardinal number of disabled population is large. Social work service for the disabled is in great demand.
从主体供方来看，专业机构和专业工作者的发育严重不足；从需求群体来看，残疾人的人口基数大，残疾种类繁多，对专业化的残疾人社会工作需求旺盛。 - With the expansion of consumer cardinal number, the increasing of the self-owned brand products and the promoted marketing competitiveness, our self-owned brand high-class cars market showed a rising status.
在消费者基数的扩大以及自主品牌产品和营销竞争力提升的带动下，我国自主品牌中高级轿车市场呈现了良好的增长态势。 - Study on Application of Joint Cardinal Number Method in Cost Control of Construction Enterprise
联合基数法在施工企业成本控制中的应用研究 - The following principles are obtained: nonempty principle of attribute sets of S-rough sets and characteristic cardinal number principle of S-rough sets.
给出了S粗集的属性非空原理，S粗集的属性基数原理。 - It is shown in the first part of theorem 2, or the main results, that under GCH the Hilbert spaces over the same number field will be isomorphic if they have the same cardinal number α ( α is a limit ordinal number).
其中定理2之1°是主要结果，它表明：在GCH之下，如果同数域上的Hilbert空间的Hamel维数同为a（a为极限序数）则同构。 - Discussion on the Cardinal Number and Indexes for Evaluating Each Enterprise under the Contract Management OPERATIONS ON FUZZY CARDINAL NUMBERS
有关承包经营企业的评价指标及基数的研究