查询词典 Norm

From the main results, when the spectral norm of the system matrix is less than 1 or the matrix induced by the system matrix is Schur, the fuzzy system is asymptotically stable.

主要结论指出，当系统矩阵谱范数小于1或系统矩阵的诱导矩阵是Schur矩阵时，模糊系统全局渐近稳定。

The necessary condition for the equation to has a positive solution is that the norm,spectral radius,radius of numerical range of A and Q satisfy some conditions.

近年来，形如X+A*X-2A=Q的矩阵方程受到了国内外许多学者的关注，并在有限维希耳伯特空间中得到了一些相应的结论[1~3]。

About weight Linear regression model,We propose the problem of influence measure of weight disturbance,provide the maritx of influence measure of weight disturbance,and utilize trace aud spectral norm,at last,get some results.

对于加权线性回归模型，我们考虑权扰动的影响度量问题，给出权扰动的影响度量矩阵，利用迹、谱范数为工具，得出一些结论

After assessing with STAI to 150 graduates that will graduate in 2005, the researcher discovered that in period of vocation selecting, graduates suffered more anxieties than undergraduates and the value of graduate's anxiety was higher than the norm of Chinese university students obviously.

通过对150 名应届毕业生的问卷调查发现，当前高校毕业生在择业期间的焦虑水平显著高于在校的非毕业生和全国大学生常模，焦虑状况令人担忧。

In chapter 3, we establish some partial differential inequalities on bounded starlike circlar domains and the unit ball of Banach norm in C〓. Then by using these inequalities, we can get two sufficient conditions for almost starlike mappings of order α.

第三章通过在C〓中的有界星形圆形域和复Banach范数之下的单位球上建立一些微分不等式，给出了α次的殆星映射的两个充分判别条件。

An on-line blind source separation algorithm of non-stationary mixed signals is presented. The algorithm uses the multiple time-delayed decorrelation and natural gradient rule to obtain the stationary point of the cost function, only a small number of observed samples is needed to minimize the Frobenius norm of the correlation matrices, so the computing cost is low and continuous separation calculation could be realized by on-line operation.

利用一种基于多时延解相关准则的代价函数和自然梯度原则，分别推导出非平稳信号在瞬态线性混合及卷积混合情况下的在线盲分离算法，仅通过对有限个时延样本的相关矩阵进行Frobenius范数最小化运算得到分离矩阵，计算工作量小，无需对样本进行分块处理，可实现对信号的连续跟踪操作。

Methods A stratified random cluster sample of 17269 students in China were investigated with the children and adolescents' QOL scale according to the census data in 2000, and the urban and country norm of the scale were respectively established.

依据2005年第5次全国人口普查资料，在全国进行多阶段分层整群抽样，分别建立城市和农村2套常模。

By regarding the forest-sum growth-cutting rate as the control variable and judging its optimality by "norm minimum", we have given a existence theorem of the optimal control for the area distributing systems of forest trees by utilizing space L2(0,T)'s reflexivity, smoothness and strict convexity.

本文将林木总和长消率作为控制变量，以"范数最小"来衡量其最优性，利用空间L2（0，T），T＞0的自反、光滑和严格凸性，给出了森林面积分布系统最优控制的一个存在性定理。

When the first 997 was introduced in late 2004, it was hailed as, at least stylistically, a return to the norm for Porsche; the same is absolutely true with the mildly restyled second generation.

当第一批997介绍了2004年年底，它被称作是，至少在风格，恢复的规范保时捷；同样是千真万确的温和重新第二代。

The legal norm of the constitutonality has two categories substantiveness and procedurality.

宪法性的法律规范分为实体性和程序性两大类。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。