查询词典 real number

In section two,we will prove thatχ_s=εΔ,where T is a tree andε(∈[1,2]) is a real number,by using the result of tree,we bound the star chromatic index of Halin graphs and monocycle graphs.

第二节研究了树的星边染色，证明了对最大度为Δ的树T，存在实数ε(1≤ε≤2)使得χ_s=εΔ，最后利用树的结果给出了Halin图和单圈图星边色数的上界。

If x is a non-zero real number, find the maximum possible value of

若x为非零实数，求的最大可能值。

A set of points such that for every pair of points there is a nonnegative real number called their distance that is symmetric and satisfies the triangle inequality.

区间中的每一对点之间的距离都有一个非负实数与之对应且满足三角不等式。

Based on the method of multi-objective fuzzy optimization and the overhead traveling crane design, a mathematical model of fuzzy optimization for main box beam section is established. A fuzzy goal anthology is constructed. The fuzziness of multi-objective function and constraints is defined. The transformation of the fuzzy constraints set to normal constraints set in real number domain is realized by applying optimal level cut set method. The optimal solution and optimal constraint value of sub-objective function in the feasible field are found using the genetic algorithms.

应用多目标模糊优化方法，以工程设计中桥式起重机箱形主梁设计为实例，建立了桥式起重机箱形主梁多目标模糊优化设计的数学模型，构造了模糊目标集，确定了多目标函数的模糊性和约束的模糊性，并应用最优水平截集法实现了模糊约束到实数论域上的集合转换，从而用遗传算法寻求到子目标函数在可行域空间的最优解和约束最优值。

And less than any positive real number.

不到任何积极的实际人数。

A positive or negative real number.

一种正的或负的实数。

Where m, n is a positive integer, x, y is a positive real number and H, L represents Si, SiNx film, respectively.

前面用逗号，同时描述几组，每组都是两个。m， n是整数，x，y是正实数，H，L代表硅和氮化硅薄膜。

The Non-Archimedean infinitesimal is larger than 0 and smaller than any positive real number. Among those scholars who believe the existence, some hold the Non-Archimedean infinitesimal can be given a specific value when solving a DEA model and others do not.

非阿基米德无穷小量大于0且小于任何正实数，在求解含非阿基米德无穷小量DEA模型时，可否对非阿基米德无穷小量赋予具体的实数值，肯定派又分为两个分支，一个分支认为可以，另一个分支认为不可以。

Watermark casting operates in frequency domain,embeds pseudo random sequence of real number in selected coefficients without image degradation To insert the watermark image and the original image from the original look and value and the picture basically the same.

本文主要研究针对图像水印系统的算法研究，采用离散余弦的实现方式对图片进行水印的处理，让插入水印后的图片和原来的图片从外观和价值和原来的图片基本一致。

By the iterative functional equation we usually mean an equation containing at leastan n-th iterate〓of an unknown function.A relatively general form of it is〓(1)where〓is a given integer,J is a connected closed subset of the real number axis R,G is a given〓function from〓to R,and f is an unknown function to be solved.

迭代函数方程通常是指含有未知的函数并含有它的至少2次迭代的方程，它的一个比较广泛的形式是〓，对任〓，（1）其中〓是个给定的整数，J是实数轴R的一个连通闭子集，G是个给定从〓到R的〓映射，f是个未知而待求的函数。

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。