无限

Using minimum upper bound and matrix Riccati equation, a robust lower guaranteed cost fault tolerant controller is designed for interval matrix systems with performance index in a finite or infinite time interval. The systems under consideration have uncertainties both in system matrix and input matrix.

利用最小上界及矩阵Riccati方程，给出了系统矩阵和输入矩阵均含有不确定性时，区间矩阵系统有限时间及无限时间保低成本鲁棒容错控制器设计方法。

It is an infinite Toeplitz matrix under the matrix of their linear combination in one basis.

它们的线性组合在某组基下的矩阵为无限阶三对角Toeplitz矩阵。

In this paper, an un-circular piezoelectric inclusion embedded in an infinite piezoelectric matrix is analysed in the framework of linear piezoelectricity.

本文以椭圆夹杂为例，讨论了在线性压电学范围内的无限压电基体内嵌有非圆形压电夹杂的反平面问题。

Taking the brick as a unit that can weave an infinite matrix of conditions with variations on density, texture, thickness, we are interested in "designing the conditions as opposed to conditioning the design".

以砖作为一个单元，可以编织无限矩阵的条件变化对密度，质地，厚度，我们感兴趣的是"设计的条件，而不是调节的设计。"

For the condensed dynamic stiffness matrix in finite models which have finite number of freedom and any dynamic stifmess matrix of infinite system, the element of them is a transcendental function of eigenfrequency. And therefore transcendental eigenvalue problem is needed to be solved in order to get the natural frequency and modes of vibration.

对于有限自由度系统的缩聚动刚度矩阵和无限自由度系统的任何动刚度矩阵，其元素是频率的超越函数，因此求解结构固有频率及其振型归结为求解超越特征值问题。

By solving a axial-symmetrical boundary value problem consisting of a infinite solid and an isolated spheriodal particle embedded in an infinite matrix, some interesting results are found as follow:(1) at the micron scale, the smaller the particle is, the higher the stresses at the matrix/inclusion interface and within the particle are;(2) this size effect is more remarkable with decreasing the stress triaxiality and increasing the remote equivalent strain.

通过对三轴应力下含椭球夹杂的无限大体边值问题的分析，结果表明：(1)在微米尺度下，夹杂尺寸越小，夹杂/基体界面的法向应力、剪切应力和夹杂内部主拉伸方向的应力越高。

It is a place of freedom, a place of power, a place of infinite love and confidence.

那是一个充满自由和力量、有着无限的爱与信心的地方，一个完全活在"当下"的地方。

This is a place of infinite warmness of embrace, which welcomes the people all over the world.

这里只有无限温暖的拥抱，欢迎来自世界各地，五湖四海的朋友们。

In the research of complex stochastic models, Quasi-Birth-and-Death processes whose level and phase are all infinite will take place frequently.

在复杂随机模型的研究中，经常会出现水平和位相都是无限的拟生灭过程，对这类过程，平稳分布的计算仍然是一个未很好解决的难题。

Change really took place within the infinite, just as we may look into an object through a fissure in its surface while no change has taken place within the object itself.

变化真的发生在无限的，正如我们可能考虑的对象通过裂隙在其表面，而不会改变已经发生的对象本身。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。