查询词典 countably

We prove the depicting condition by base of countably compact space and countably paracompact space in weaker A_2-space.

给出并证明了弱A2空间中可数紧致、可数仿紧致空间用基刻画的条件。

Through the analysis of the second power Cartesian product of natural number set N——N×N and the thirdpower Cartesian product of natural number set N——N×N×N,obtains the conclusion that they all have the bijective relation to natural number set N,it means that the set N×N and the set N×N×N are all countably infinite.

通过对自然数集合N的二次笛卡尔积运算———N×N和三次笛卡尔积运算———N×N×N的详细分析，得出了它们与自然数集合N之间都存在双射关系结论，即集合N×N和集合N×N×N都是可数无穷的。

The text applies the covering theory to the study and discussion of the relative compact, the relative countably compact and the relative Lindelff compact.

运用覆盖理论，对相对紧、相对可数紧和相对Lindelff紧进行研究和讨论，给出了它们之间的一些关系，并且结合相对分离性，获得某些传递等性质。

Every weakly countably compact closed convex set in a locally convex space has the quasi-weak drop property.

局部凸空间中每个弱可数紧闭凸集具拟弱滴状性质。

A set with cardinality s\s銆俰s said to be denumerable or countably infinite.

具有基数s%5Cs。的集合，被称为是可列的或可数无穷的。

A set with cardinality s＼s.is said to be denumerable or countably infinite .

具有基数s＼s。的集合，被称为是可列的或可数无穷的。

Assume that the interval [0,1] is countably infinite.

假设区间[0，1]中的点数是可数无穷大的

The main focus of this paper is a new strategy, consisting of a single round of countably many probabilistic choices made independently, for the construction of a universal, homogeneous prime event structure.

重点本文是一个新的战略，由一个单一的轮数许多概率选择独立，为建设一个普遍的，均匀总理的事件结构。

A product of countably infinitely many copies of the discrete space

可数多个离散空间{0，1}的乘积同胚于

Even if B is uncountable, only countably many terms in this sum will be non-zero, and the expression is therefore well-defined.

即使 B 不是可数的，上面和式里的非零项也只会有可数多个，所以这个表达式仍然是有效的。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。