1) virtual spectrum
虚光谱
2) virtual spectrum analyzer
虚拟光谱仪
1.
Nasopharyngeal carcinoma virtual spectrum analyzer developing by LabVIEW;
基于LabVIEW的鼻咽癌虚拟光谱仪
2.
The nasopharyngeal virtual spectrum analyzer is a main of the nasopharyngeal carcinoma s localization and spectroscopic system.
鼻咽癌虚拟光谱仪是鼻咽癌定位分光系统的主要组成部分之一。
3) pseudospectrum method
虚谱法
1.
We propose the hybrid migration technique that combines finite element method with pseudospectrum method.
本文提出了一种虚谱法和有限元法相结合的地震偏移方法。
4) pure imaginary spectrum
纯虚谱
1.
The spectrum of infinite dimensional Hamiltonian operators are considered and the sufficient condition for infinite dimensional Hamiltonian operators have only pure imaginary spectrum is obtained.
刻画了一类无穷维Hamilton算子的谱的分布情况,并得到了无穷维Hamilton算子只有纯虚谱的充分条件。
2.
If A,B are given,one sees that∩C∈S(X)σi(HC)=σiπ(A),∪C∈S(X)σi(HC)=σi(A),∩F∈S(X)σi(HF)=σiπ(APR(B)⊥),∪F∈S(X)σi(HF)=σi(APR(B)⊥),where σi(T),σiπ(T),PM andS(X) denote the pure imaginary spectrum of T,the pure imaginary approximate point spectrum of T,the orthogonal projection(from X) onto M and the set of all self-adjoint operators(not necess.
研究了Hilbert空间XX中的无穷维Hamilton算子HC=A C0-A*和HF=A FB-A*的纯虚谱的扰动,其中R(B)是闭的。
5) deceptive spectrum
虚假图谱
6) False peak of the spectrum
虚假谱峰
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条