invariant

Fault detection and isolation in linear time-invariant systems are investigated by using the time redundancy based parity space approaches. It is pointed out that a given fault at a given time lies in the fixed direction in the parity space.

研究基于时间冗余的一致空间法在线性时不变系统故障检测及隔离中的应用，指出系统在某一时刻某个故障在一致空间中位于固定方向。

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In chapter four and five, the author generalizes this method to MIMO case for time-invariant and time-variant MIMO channel estimation respectively.

在本文的四、五两章中，作者将这种思想推广到MIMO情形，对FIR时变/时不变信道分别进行估计。

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Invariant corner detection is a most important preprocessing step for image shape classification and recognition.

摘要在图像形态分类与识别系统中,不变性角点检测是很重要的预处理环节.

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A new measure named invariant linear moment for image matching is introduced andin this paper.

介绍一种新的景象匹配的度量测度:不变线矩.

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Mylifestyle is, as a first approximation, invariant to my income.

我的生活方式,如前所述, 不会受到收入的影响.

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Such values are read only and invariant.

这些值都是只读和不变的.

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An invariant energy function under the linear variation of scales was obtained by normalizing the parameters.

参数的均衡化得到了线性尺度变化下的恒定能量函数.

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Once we scale up, algorithms must be sensitive to tiny changes in identities and at the same time invariant to lighting, pose, age, Kemelmacher-Shlizerman said.

“一旦我们将数据库扩展，算法就必须对身份的微小变化十分敏感，同时也不受光线条件、姿势和年龄的影响，”凯麦尔玛彻·希尔泽曼说。

六级真题- 2018年 6月 2卷 阅读A

A new rotation invariant matching algorithm which is against illumination variation is proposed.

提出了一种在复杂光照环境下具备旋转不变识别能力的匹配新算法.

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For casual systems, some matrices in the linear time-invariant model of the multirate digital control system must be lower block-triangular.

对于因果系统来说，其多采样率控制系统的线性时不变模型中的某些矩阵必须为分块下三角阵。

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Then an improved method, namely translation invariant de noising was proposed.

在此基础上,探讨了对传统的阈值方法的改进, 即平移不变小波变换去噪法.

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This optimization removes invariant subexpressions from the body of a loop.

此优化将不变量子表达式从循环体中移除.

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By making use of the basic invariant, the squeezed states and squeezed number states for this time-dependent system are also constructed.

文中研究了广义含时谐振子系统的不变量和不变量的一般形式，并利用基本不变量构造了此含时系统的压缩态和压缩数态。

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According to different channel models, CDMA systems can be divided into additive white gaussian noise ( AWGN) channel and dispersive channel, time-variant and time-invariant channel.

CDMA系统按信道模型的不同分为高斯白噪声信道和衰落信道、时变和时不变信道。

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For a system, Hamiltonian is invariant under any translation of spatial coordinates.

对于一体系, 哈密算符在任何空间坐标变换下是不变的.

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Experiments show that matching algorithm based on moments invariant is very stable with high accurate rate.

实验表明,基于不变矩下视影像匹配算法具有较好稳定性,匹配准确率较高.

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Document preconditions, post conditions , and invariant conditions.

对前置 、 后置 、 不变条件进行文档注释.

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Tracing an invariant optimization point can often alert us to a clean pocket of predictability.

追踪一个不变量的优化点,往往会提醒我们注意到一个规则的可预测性口袋.

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Then , translation invariant wavelet is introduced to suppress pseudogibbs phenomena at discontinuous points of the signal.

引入平移不变小波,较好地抑制了信号中的伪吉伯斯震荡.

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The laws of physics are invariant under rotations in space about any axis through some origin.

在物理定律是不变的空间下轮的任何轴通过一些原籍.

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In other words, The Hermiticity of a matrix is invariant under unitary transformations.

换言之, 矩阵的厄密性在幺正变换下保持不变.

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By making use of the invariant theory, the exact solution for a time-dependent system of double-well Bose-Einstein Condensate and corresponding geometric phase are obtained.

利用构造不变量理论，研究了一种含时双阱玻色-爱因斯坦凝聚系统的精确解，得到了相应的几何相因子。

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The first invariant of strain is independent of the coordinate system being used.

第一应变不变量与所用的坐标系无关.

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In this paper, new improved perturbations bounds for the robust stability of linear time invariant systems are given.

本文讨论线性定常系统的稳定鲁棒性问题。文中给出了线性定常系统的稳定鲁棒性范围的新改善界限。

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Method for invariant feature extraction based on shape boundaries are proposed.

提出了一种基于目标边界的不变特征提取方法.

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If the communication data rate is up to kbps, it can be regarded as a time-invariant channel.

当通信速率达到kbps数量级及以上时，可以作为时不变信道处理。

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Converts the value a type of this converter, using the invariant culture.

使用不变区域性将该值转换为此转换器的类型.

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The exist of invariant measure in coupling space of random environments is studied in this paper.

本文研究了随机环境中耦合空间上不变测度存在性问题,证明了一些存在性定理.

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This paper presents the time domain analysis of three orders discrete system by power series, which can study not only the time invariant system, but also the time variant system.

利用幂级数的方法，对三阶线性离散系统进行时域分析，其方法不仅可以研究线性非时变离散系统，而且还可以研究线性时变离散系统。

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This paper is concerned with an analytic invariant curves mapping of the iterative functional equation.

研究了复合迭代函数方程所代表的一类不变曲线的解析解,通过构造辅助方程的幂级数解,从而获得原方程的解析解.

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