If the row sums of a are all equal, there is a simple relation between the characteristic polynomials of a and a.
当a的行和相等时，A和A的特征多项式之间有一个简单的关系式。
An example of such a service that could be impacted to this degree is a simple inquiry into a well-indexed relation database where the service implementation does minimal processing.
可能受到这种程度影响的服务的一个示例就是对具有良好索引的关系数据库进行简单的查询，在这里服务实现做了最小的处理。
The UmlAttribute2Column relation maps simple-typed attributes of a class to columns of a table.
关联umlattribute2Column把一个类的简单类型属性映射到表的一列。
A simple recursion relation is derived by means of the mathematical induction to calculate the frequencies of the complete transmission peaks.
用数学归纳法得到了简单的迭代关系式用以计算多个完全透射峰的频率。
A simple formula for finding basic frequency is derived by use of relation of root and coefficient, and an example is enumerated to illustrate its application.
对特征方程利用根与系数的关系，导出了一个计算基频的简便公式，并结合实例说明其有一定的实用价值。
Figure 2 puts this relation in a simple graphical form.
图2以一个简单的形式呈现了这种关系。
Let us become the pursuer of these connections because the open approach teaching of mathematics is definitely not a simple linear relation.
数学开放性教学决不是一种简单的线性关系，让我们都去做最佳关系的寻求者！
Many of the exact solutions of (3 + 1) dimensional breaking soliton equation are obtained by using a simple transformation relation and solving the ordinary differential equation.
首先通过变换关系和求解简单的常微分方程，得到了(3 +1)维破裂孤子方程丰富的孤立波解和周期波解。
Objective To evaluate the result of a simple method of rehabilitating incisal path and overlap & overbite relation in maxillary frontal cosmetic PFM prostheses.
目的：评价一种重建前牙切道和覆牙合覆盖关系的简单方法，在上颌前部美容性烤瓷冠修复中的应用效果。
The STEP-NC is brief introduced, gives emphasis to the NCML components and structure, and a simple program sample. The difference and relation between STEP-NC and NCML were compared.
对STEP - NC进行了简介，着重分析了NCML的组成结构及一个简单的程序实例，比较了STEP - NC和NCML两者之间的区别和联系。
It is a very simple scheme that allows for practical life and direct relation with the natural context.
这是一个非常简单的方案，它允许现实生活和自然背景有一种直接的关系。
Among them the influence of precipitation on observation of the ratio of nitrogen to helium was not of a simple linear relation, but a nonlinear relation with lag memory effect.
其中降雨对氮氦比观测的影响不是简单的线性关系，而是带有滞后记忆效应的非线性关系。
Through these and computer analysis, a simple method of computing the match relation and design of base isolation system are given.
通过试验研究及计算机分析，就隔震体系的匹配关系及设计提出了简化计算方法。
Besides, we analyse the reason that the recapitulation can only be simple and rapid, and a time equivalent of conversion relation between the time of ontogeny and phylogeny is also defined.
此外，还分析了重演只能是“简单而迅速”的原因，并定义了一个表征个体发育时间与系统发育时间换算关系的时间当量。
In the introduction, this article makes a simple discussion of the relation among technological progress, technological introduction policy and economic growth.
导言部分就技术进步、技术引进政策与经济增长的相互关系做开题性探讨。
Using a simple method, this paper established a Boltzmann relation on entropy.
本文用一种简单的方法建立了熵的玻尔兹曼关系式。
By analyzing the relation of several main variables, a simple, fast deterministic initial algorithm was proposed.
通过分析各主要变量之间的关系，构造了一种简单、快速的确定性初始算法。
Under a very simple constrain from the Maximum Entropy Principle, we found that an intensity-duration relation of Precipatation processes obeys negative exponent law.
本文从熵极大原理出发导出了在一次降水过程中降水强度与其历时为负指数关系。
Based on delayed recharge macroscopic mechanism of rainfall infiltrating, this paper proposes a simple and reliable mathematical method to build up the relation of delayed recharge rate with time.
本文从降雨入渗滞后补给的宏观机理出发，提出了一种简单而又可靠的数学方法来建立滞后补给量随时间变化的函数表达式。
This paper gives and analyses a general expression of the dispersion relation of one-dimensional lattice waves in simple harmonic approximation.
给出了在简谐近似下，一维格波色散关系的一般表达式，并对其结果进行了分析。
Equation (4) permits a simple deduction of the relation between the phase velocity and the period.
用方程(4)可简单推导相速度和周期的关系。
Results College students' interpersonal relation is simple and ideal. Cognitive factors play an important role in the interpersonal association, but there is always a wrong way in cognition.
结果大学生人际关系比较单纯、稳定，富有理想色彩，认知因素起着主导作用，但在认知上常会出现一些偏差。
The way of properties of a binary - relation researched on the matrix is simple and efficient.
用关系矩阵研究二元关系及其性质的方法既简洁又高效。
From the Communication perspective, this paper makes a simple study on the blog phenomenon to a simple study, and also made prospects for the relation between blog and classical media.
本论文在传播学的视野下对博客现象进行了简单研究，并对博客与传统媒体的关系作了一个预测。
From the Communication perspective, this paper makes a simple study on the blog phenomenon to a simple study, and also made prospects for the relation between blog and classical media.
本论文在传播学的视野下对博客现象进行了简单研究，并对博客与传统媒体的关系作了一个预测。
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