essential spectrum的意思

essential spectrum中文翻譯：

本質譜

相似詞語短語

spectrum───n.光譜；頻譜；范圍；余象

essential───n.本質；要素；要點；必需品；adj.基本的；必要的；本質的；精華的

spectrum auction───頻譜拍賣

spectrum webmail───光譜網絡郵件

essential service───基本服務；必要服務

aromantic spectrum───芳香光譜

radio spectrum───射頻頻譜; 射電譜

fluorescence spectrum───[光]熒光光譜

spectrum cable───頻譜電纜

雙語使用場景

In Sect. 4.3.4 we show that the Dirac operator in an external field has the same essential spectrum as the free Dirac operator provided the potential vanishes at infinity.───在4.3.4節，我們證明了狄拉克算子在外場中有著對應著無窮遠處時零勢能極限的自由狄拉克算子的相同的本質譜。

essential difference is that the spectrum analyzer, being designed for laboratory use, is designed to cover an extremely wide frequency range with widely adjustable tuning range, bandwidth, etc.───區別在于頻譜分析儀被設計成是實驗室使用，設計成是帶有很大可調范圍和帶寬等并覆蓋非常大頻率范圍的儀器。

essential theory, Raman gain spectrum, gain characteristics, the configuration and pump sources of the FRA are analyzed.───研究FRA的基本原理，喇曼增益譜，增益特性和結構模型，介紹FRA的泵浦源；

On the Essential Spectrum of a Class of Ordinary Differential Operators with Logarithmic Coefficients───一類具有對數函數系數的常微分算子的本質譜

On the Essential Spectrum of a Class of Singular Self-adjoint Differential Operators───一類奇異自伴微分算子的本質譜

Isolate Point of Operator Essential Spectrum in the Approximation for Bounded Linear Operator───有界線性算子逼近問題中算子本質譜孤立點的處理

Components of the Right Essential Spectrum of Quasisimilar Operators───擬相似算子的右本質譜的連通分支

Quasisimilarity of Operators and Properties of the Essential Spectrum───算子的擬相似性與本質譜的性質

Essential Spectrum of p-Hyponormal Operators and Quasisimilarity───p-亞正常算子的本質譜與擬相似

英語使用場景