1) spectrum
[英]['spektrəm] [美]['spɛktrəm]
谱点
1.
As a result,we obtain that the spectrum of system operator A+E in right plane of Re γ≥a1 is composed of finite isolated eigenvalue.
研究了具有早期储备可修复系统,首先给出了该系统的预解式,对δ>0,γ=a+bi,固定a1,a2,满足-μ+δ谱点是由有限个孤立特征值组成。
2) spectral point
谱点
1.
In this paper,the author study the spectrum of high rank differential operators T (n) (t) of C 0 Semigroup T(t) ,given an approach to construct the spectral set opetator T (n) (t) ,and discussed the relation between the spectral points of both T (n) (t) and infinitesimal generator A of T(t) .
本文研究了C0 半群T(t)的高阶微分算子T(n) (t)的谱给出了T(n) (t)的谱集的一种构造方法 ,讨论了T(n) (t)的谱点与T(t)的无穷小生成元A的谱点之间的关
3) point spectrum
点谱
1.
Semmetry of the point spectrum of diagonal infinite dimensional Hamiltonian operators with respect to the real axis
对角无穷维Hamilton算子点谱关于实轴的对称性
2.
Let B(H) be the set of all bounded operators on a complex separable Hilbert space H;for T∈B(H),let W(T),σ(T) and σ_p(T) be the numerical range,spectrum and point spectrum of T,respectively.
B(H)表示定义在希尔伯特空间H上的所有有界线性算子的全体;对于T∈B(H),W(T)、σ(T)与σp(T)分别表示算子T的数值域、谱与点谱。
4) point spectrum
点谱,离散谱
5) point-by-point spectrum striping
逐点剥谱
1.
The unit layer quantitative interpretation method adopting point-by-point spectrum striping is introduced.
本文分析了目前常用的γ能谱测井平均含量法、传统剥谱法对不饱和混合矿层(铀、钍、钾元素的含量在矿层中分布不均匀)的定量解释存在的原理缺陷;提出了利用γ能谱测井分离铀、钍、钾元素的定量解释新方法—逐点剥谱的单元层定量解释法,简单讨论了该解释方法涉及的形态系数、换算系数和单元层饱和度的确定,以及反形态系数的计算问题。
6) Chromatogram point value
色谱点价
1.
Chromatogram point value(δ~R_i) of bonding atom i containing many structural information is defined in this paper.
定义包含成键原子多种结构信息的色谱点价(iδR),在邻接矩阵的基础上构建新的连接性指数(mT),并计算112种有机分子的0T1、T值。
补充资料:乱点鸳鸯谱
1.鸳鸯比喻夫妻。将男女交互错配叫乱点鸳鸯谱或乱点鸳鸯。《醒世恒言》有《乔太守乱点鸳鸯谱》。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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