hermitian 中文意思是什麼

The time - scale amplitude plot and phase plot based on hermitian wavelet transform are presented to singularity detection of signal. the corresponding relation relation between singularity and amplitude plot or phase plot is created. as successful application, fault of axletree damnify is found by means of this method

提出了基於hermitian小波變換的時間?尺度幅圖和相圖來識別信號奇異性的方法，建立了信號奇異點與幅圖和相圖的對應關系，在軸承損傷故障診斷中取得了成功的應用。

Many texts define a hermitian operator as the following equation that satisfies for all well-behaved functions f and g.

許多教科書將厄米算符定義為對所有的品優函數f和g滿足下式的算符。

The inconsistent excitation can be decomposed into a series of irregular incident waves in terms of the spectral decomposition scheme of the hermitian matrix, with which the coherency function of the ground motions under the inconsistent excitation can be obtained numerical results are given to show its stability and rationality

該方法將隨機輸入下的波動分析問題轉換為多個虛擬激勵下的確定性波動分析組合問題，從而可以方便地獲得場地波動觀測量之間的譜密度矩陣，進而計算給出工程場地的地震動相干函數本文還用數值模擬的辦法對所提出方法的合理性和穩定性進行了探討。

The procedure described above applies to the eigenvalues and eigenfunctions of any hermitian operator.

用上述運算方法也能求出任一厄密算符的本徵值和本徵函數。

It is indicated that hermitian wavelet has the ability to sensitively recognize the transient phase of signal through comparing the advantage and shortcoming of many kinds of methods used for singularity detection of signal

通過分析對比信號奇異性檢測的各種方法的優點和不足，指出復數hermitian小波具備準確識別信號瞬時相位的能力。

Additive rank - one preserving surjections on hermitian matrix spaces

矩陣空間上保秩一的可加滿射

Lastly we consider the perturbation bound on hermitian positive semidefinte factors for unitrary polar decomposition ( see 5. 1 ), which ' improve and extend the corresponding results in other papers

第五章討論了在矩陣酉極分解中hermite半正定因子的擾動（見5 1 ） ，對以往的結果做了改進。

If =a, then a is called hermitian.

如果A，則稱A為厄爾米特矩陣。

Research on the sufficient and necessary condition of hermitian operator in the limitless space

無限維空間中厄米算符的充要條件

A note on the lower partial ordering and space preordering of hermitian non - negative definite matrices

序和預偏序的一個注記

Finally using the - stable range condition which was introduced by bak and guo ping tang in their paper stability for hermitian k1, the author proves that th e normality of elementary subgroup of hermitian group and the stability of hermitian at, - group

最後利用bak和唐國平在stabilityforhermitiank _ 1中引入的-穩定秩條件證明了一般厄米特群的基本子群的正規性及厄米特k _ 1 -群的穩定性。

Least - squares solutions for inverse problem of anti - hermitian generalized anti - hamiltonian matrices on the linear manifold and optimal approximation problem

線性流形上反埃爾米特廣義反漢密爾頓矩陣反問題的最小二乘解及其最佳逼近問題

Positive semidefinite hermitian matrix solution of a matrix equations

特殊子空間上矩陣方程有解的判定

5 ) based on the noise model with a centro - hermitian covariance matrix, a differential denoising bearing estimator is developed for coherently distributed sources in unknown noise fields. its accuracy and resolution performance is analyzed theoretically and numerically

5 ）針對未知噪聲環境中相干分佈源的方向估計問題，提出了一種差分去噪估計器，並從理論和數值結果兩個方面評價了它的精度和解析度性能。

Convergence of extrapolated method for solving non - hermitian linear systems

解非埃爾米特線性方程組的外推迭代法的收斂性

Some inequalities involving the khatri - rao product of finite number of hermitian matrices

體上兩個矩陣乘積的群逆

Properties of the skew - hermitian matrix

反埃爾米特矩陣的幾條性質

The hermitian forms plays an important role in the k - theory of forms, while it is necessary to discuss the general hermitian groups and its elementary subgroups for studying the at, - functor and k2 - functor of the hermitian forms

厄米特型在型的k -理論中佔有重要的地位，而討論一般厄米特群及其基本子群是研究厄米特型的k _ 1 -函子和k _ 2 -函子所必須的。

In chapter 2, we give some important properties of metapositive definite matrices, the expression of real and imaginary part about eigenvalues of real square matrices as well as the range of eigenvalues of real square matrices ( especially the range of their imaginary part ). on the other hand, we sum up, establish and extend some necessary and sufficient conditions of metapositive definite matrices roundly. in chapter 3, we give some important properties of complex positive definite matrices, the expression of real and imaginary part about eigenvalues of complex square matrices as well as the range of eigenvalues of complex square matrices. on the other hand, we sum up, establish and extend some necessary and sufficient conditions of complex positive definite matrices roundly. in summary, we discuss in terms of set theory the relation among real symmetric positive definite matrices, hermitian positive definite matrices and two types of generalized positive definite matrices - metapositive definite matrices and complex positive definite matrices

第一章：除引入hermite矩陣、 hermite正定矩陣和實對稱正定矩陣較重要的性質外，還建立了它們的其它一些重要性質，尤其較全面地總結和建立了它們的若干充分和必要條件；第二章：建立了亞正定陣的一些重要性質，給出了實方陣的特徵值實部和虛部的表達式，並導出了實方陣的特徵值范圍尤其是導出了其虛部范圍，同時著重較全面地總結、建立和推廣了亞正定陣的若干充分和必要條件；第三章：建立了復正定矩陣的一些重要性質，給出了復方陣的特徵值實部和虛部的表達式，並導出了復方陣的特徵值范圍，同時著重較全面地總結、建立和推廣了復正定矩陣的若干充分和必要條件；全文小結：從集合論的觀點出發，對已討論過的四類正定矩陣? ?實對稱正定矩陣、 hermite正定矩陣、亞正定矩陣和復正定矩陣之間的關系作了比較細致的論證與探討。