spectral space 中文意思是什麼
spectral space
解釋
頻譜間隔-
Secondly, a new adaptive osculatory rational interpolation kernel function is constructed from the point of approximating the ideal interpolating function, the function ' s characteristics, i. e., the space properties, the spectral properties, and the efficiency are analyzed, and the comparision it with other interpolation methods is made
然後，在圖像采樣和圖像重建理論的基礎上，基於逼近理想插值核函數的思想，構造了一種自適應切觸有理插值函數，對其空域和頻域的性能進行了分析，並與傳統的圖像插值核函數進行了比較。 -
From the fourier space k corresponding to the scattering field of the object, an imaging evaluation mechanism based on the spatial spectral coverage is proposed
摘要從物體散射場對應的傅里葉空間出發，提出基於空間譜域分佈的成像系統定性評價體系。 -
Based on the propagation law of the cross - spectral density function in the space - frequency domain, the properties of polychromatic vector gsm beams through a paraxial optical abcd system are studied. the analytical propagation expressions for the cross - spectral density matrix of vector gsm beams passing through a paraxial optical abcd system are derived, which permits us to study the propagation properties of vector gsm beams, including the propagation - induced polarization changes, effect of the spectrum bandwidth and irradiance distributions in a unique way. there are some applications of the theoretical results
基於空間一頻率域中交叉譜密度函數的傳輸理論，研究了多色矢量gsm光束通過abcd光學系統傳輸時偏振特性的變化規律，首次推出了矢量高斯一謝爾模刑fgsm ）光束通過近軸abcd光學系統交叉譜密度矩陣的傳輸公式，並對矢量gsm光束傳輸中偏振的變化、譜寬的影響和強度的分佈等進行了統一研究。 -
Finally, we establish rational spectral formation of discrete with regard to time and space, and gained the error estimate in the finite - time in the abstract
最後，我們構造了同時關于時間空間方向離散的譜格式，並從理論上建立了在有限時間上的全離散格式近似解的誤差估計。 -
We introduce some marks and lemmas before we construct chebyshev rational spectral formation of semi - discrete with respect to space. then we obtian the error estimate for the approximate solution and the existence of approximate attractor an, and besides, we prove the upper semi - continuty on the global attractor
在引入一些本文所需的記號和引理之後，通過建立chebyshev關于空間方向的半離散有理譜格式，證明了方程近似解的誤差估計，以及在此格式下近似吸引子a _ n的存在性，並且得到關于原方程整體吸引子的上半連續性。 -
For viscous shock waves c, by the spectral analysis we prove that in l2 ( r ) space the essential spectra and the eigenvalues ( except the simple zero eigenvalue ) of the linearized operator have negative real parts, thus we show that the viscous shock waves c is locally asymptotically exponentially stable in l2 ( r ) space
對粘性沖擊波c利用類似方法，我們證得在l ~ 2 （ r ）空間線性化運算元的本質譜和除簡單特徵值零以外的特徵值均具有負實部。於是，我們得到粘性沖擊波c在l ~ 2 （ r ）空間的局部漸近指數穩定。 -
Because of modis predominant space and spectral differentiate rate, it ’ s has been broadly applied to various field, in the aspect of snow monitoring, modis has been successfully using a normalized difference snow index ( ndsi ) to provide global automated binary maps of snow cover. the ndsi is a spectral ratio that takes advantage of the spectral difference of snow in short - wave infrared and visible spectral bands, although it has higher precision, it can only discern one pixel to snow or other features, can not satisfy accurate drainage basin snow cover mapping and snow parameter extracting
Modis數據因其優越的空間解析度、波譜解析度，已被廣泛的運用於各個領域，在積雪監測方面，已成功地運用歸一化差分雪蓋指數（ ndsi ）製作每天的全球雪蓋分布圖， ndsi是基於雪對可見光與近紅外波段的反射特性和反射差相對大小的一種測量方法，然而它只能將一個像元辨別為積雪或非積雪，滿足不了高精度應用要求。 -
Zero - expansion models satisfy the request of space structures for they can possess high dimensional stability in temperature - change fields. the surface morphology, electrical conductivity and spectral reflectivity of al / kapton films before and after space environment simulated tests were
對于al / kapton薄膜試驗分別採用原子力顯微鏡、四探針電阻測量儀、紫外可見分光光度計測試其空間環境試驗后的表面形貌、面電導率、光學反射率。 -
On the module and spectral of almost periodic sequence in banach space
空間中概周期序列的譜 -
The basic concepts of second - order coherence theory in describing wavefields are introduced. these concepts are the cross - spectral density function and spectral degree of coherence in the space - frequency domain, and the mutual coherence function and the complex degree of coherence in the space - time domain
介紹了二階相關理論中描述光場相干性質的基本概念，包括空間-時間域中的互相關函數、復相干度和空間-頻率域中的交叉譜密度函數、光譜相干度。 -
In this paper, we mainly discuss positive operators and some relevant problems. on the one hand, we investigate c0 semigroups on banach lattice, and obtain some properties of local spectral radius, the solution of operator equation, the decomposition of lattice space and the generators of semigroup and dual semigroup
本文主要從兩個方面討論正運算元理論中的幾個問題，一方面對banach格上c _ 0 -半群的性質進行了深入研究，利用半群的局部譜半徑，得到了正運算元方程有正解的條件。 -
Edge extraction based on density analysis in spectral space
基於光譜空間密度分析的邊緣提取 -
The arithmetic designed in this paper uses few memories in the compression of multi - spectral image. in applications, we do not have to place memorizers on the compress card, but only 24 blockrams are needed in the fpga ( field programmable gate array ), so we can reduce the weight 、 volume and energy consumption of the space equipment. at last, software and hardware are designed to implement the arithmetic
本課題提出的演算法只使用少量的存儲器就可以實現對多光譜圖像數據的壓縮，在實際應用當中，只需佔用24片fpga （ fieldprogrammablegatearray ）內部的blockram ，而不需引入片外存儲器，可以減少機載設備的質量、體積和能耗。 -
Furthermore, residual interference is analyzed. in chapter six, principal component, cross - spectral metric, auxiliary - vector filtering and multistage wiener filtering are applied to study low - rank blind space - time multiuser detection with the generalized canonical representation in multipath channels
第六章基於最小方差盲空時多用戶檢測的廣義正則形式，利用主成分方法、互譜度量方法、輔助向量濾波和多級維納濾波，研究了多徑條件下的低秩盲空時多用戶檢測。 -
A design project based on signal channel space spectral estimation used to direct finding is proposed. in this system, it is simpler in hardware manufacture. on the other hand, some signal processing methods of space spectral estimation are used such as wavelet transform and dummy array in order to improve capability of the system doa in complex environment
為此，本文提出了基於單通道譜估計測向的方案，在硬體上簡化系統，降低設備製造難度；在軟體上利用現代信號處理技術進行研究分析，採用小波變換、虛擬陣元等方法來改進系統doa的性能。 -
Transformation of physical variables between grid - point space and spectral space is required
氣象變數須在格點空間與頻譜空間之間作出變換。 -
Researching and developing the new system of space spectral estimation is very necessary now. it is also an important developing direction in " ten - five " period
進一步研究了空間譜估計測向系統，它是「十五」期間重點發展的方向。 -
Start to research the theory of space spectral estimate since 30 years ago
關于利用空間譜估計演算法進行doa的理論研究已有30年的歷史。 -
A good base of using single - channel receiver to realize mobile space spectral estimation direction finding engineering and minitype system is proposed
該設計方案為空間譜估計測向的進一步工程化、小型化打下了良好的基礎。
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