实数

Composition weight factor is derived from the concept of "radix" in natural number systems, and to be the generalization of it in real number field.

组成权重因子"来源于自然计数制中"基数的概念，是它在实数域上的推广。

Based on the conjugate symmetric frequency spectrum of Complex Discrete Fourier Transformation and the conventional Real Discrete Fourier Transformation,a modified RDFT is implemented in Wiener filter to restore aerial images degraded by motion or vibration.

基于复数离散傅里叶变换频谱的共轭对称性，对传统的实数离散傅里叶变换做了改进，将改进后的RDFT算法用于维纳滤波器中来实现对运动模糊图像的恢复处理。

With a constructed theorem, the author comes to a conclusion that this method, in a sense, equals to the algorithm of the continued fraction.

通过构造的一个定理对这个算法进行的分析讨论证实，闰周算法是一种很好的实数有理逼近算法，事实上，从某种意义上讲，它与连分数展开算法是等价的。

The function of the system equations is not continuous in real number set because of the existence of the "state deep trap".

系统方程的函数在实数域内不连续，存在"状态深阱"。

We also call they as convergence in distribution, convergence in probability and almose sure convergence.

Fridy(1985，1993)运用自然密度的定义将实数序列的极限点的概念拓广到了统计极限点的概念。

A series convergent to any given number could be derived with this method.

通过反复地使用这个算法，可以非常容易地求得被逼近实数的一系列渐近分数。

In addition, an improved real-coding copulation operator was also raised.

另外，给出了一个改进的实数编码的两点交叉算子。

An expression that requires real numbers ; the decimal point is required part of the number.

需要实数的一种表达式，十进制小数点是所需该十进制数的一部分。

By using unified method , we investigate decomposability of real or complex cubic polynomials in several elements .

这里，本文将运用统一的方法对实数域和复数域上的多元三次多项式的分解问题加以讨论。

After a cubic polynomial with several elements is represents as a product of matrices , a sufficient and necessary condifion for decomposability is given , i.e.

首先介绍实数域和复数域上的二元二次多项式的分解问题，然后引入多元三次多项式分解。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。