讨论了竞赛图的零因子半群。
In this paper, we study the zero-divisor semigroups of tournaments.
本文将完全刻划出无零因子环的所有幂自同态。
In this paper, we will completely characterize all power endomorphisms of rings without zero divisor.
刻画了在非负无零因子交换半环上强保持可逆矩阵的线性算子。
The linear operators that strongly preserve invertible matrices over some antinegative commutative semirings with no zero divisors were characterized.
刻画了在非负无零因子交换半环上强保持可逆矩阵的线性算子。
Then T is an invertible linear operator preserving rank - partial ordering on Sn(F) if and only if there exists an invertible matrix (F) such that where .
刻划了一类含左零因子的代数的结构，解决了己有文献提出的问题。
The structures of a kind of algebras which contain left zero-divisors are characterized, and the problem advanced in Wu Pinshan's work ls solved.
通过对环的幂自同态结构的研究，刻画出无零因子环的所有幂自同态。
In this paper, we will completely characterize all power endomorphisms of rings without zero divisor.
本文第一节给出了广义幂级数环(特别是幺半群环)的零因子图的基本性质。
In this paper, we firstly discuss the property of zero-divisor graph of rings of generalized power series in section 1.
主要讨论对左（右）理想满足半极大条件的环与对零因子满足极大条件的环的性质。
In this pater , the proterties of the rings that satisfs the semi-maximum condition for left (right) ideal and maximum condition for zero-factor are discussed.
我们的结果是定理1 设R 是零因子可换环，那末R是非奇异的当且仅当R 是半素的。
Our result is Theorem 1 Let R be a ring such that zero divisors commute. Then R is nonsingular if and only if R is semiprime.
从素基数DFT出发，应用数论理论讨论了一种应用二阶递归滤波结构的算法及零因子转换算法(ZFT)。
Based on the prime radix DFT and number theory, an algorithm using the second order recursive filter and the zero factor prime radix Fourier Transform (ZFT) is presented.
定义了变换近环，然后证明了任意一个有单位元的近环与它的变换近环同构；任意一个无零因子近环与它的变换近环同。
The commutation near ring defined, it is proved that the near ring of an arbitrary near ring with its unit dimension is isomorphous with its commutation near ring.
风寒因子测定为严寒彻骨的零下27度。
The wind chill factor was pegged at a bone-chilling minus 27 degress.
探讨比值导数波谱法中相同除数因子下的不同零交点波长对食品混合色素检测的影响。
The effect of different zero crossing wavelengths on determination of mixed colorants in food under the same divisor factor in derivative ratio spectrum were discussed.
然后利用外插值的方法，外推得到光滑因子为零时的积分方程的稳定解。
The stable solutions of the integral equation are obtained by the extrapolation method when the smooth factor equals to zero.
数值例子说明，全局优化方法保证了平均准则和折扣准则下的计算结果之间当折扣因子趋近于零时的极限关系成立。
The numerical examples show that, with the application of these global optimization methods, an average-cost problem is the limitation of a discounted problem as the discount factor goes to zero.
提出了对机械系统零部件故障进行趋势预测的振动频率分量敏感因子在线预测方法。
An on-line predicting method of the vibration frequency components that are chosen as the sensitive factors for the faults trend predicting of mechanical parts is put forward.
陀螺仪的零偏漂移（biasdrift）误差和比例因子（scalefactor）误差直接决定了DR（deadreckoning）导航的精度。
The parameters of bias drift and the scale-factor are the key factors determining the precision of vehicle navigation.
目前，常用的指数型数据环境因子计算公式缺乏广泛的适用性，当被试系统故障数为零时，公式不可用。
At present, the calculation formula for environment factor of exponential datum used is not always applicable wildly.
目前，常用的指数型数据环境因子计算公式缺乏广泛的适用性，当被试系统故障数为零时，公式不可用。
At present, the calculation formula for environment factor of exponential datum used is not always applicable wildly.
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