essential spectrum发音

意思翻译

本质谱

相似词语短语

spectrum───n.光谱；频谱；范围；余象

essential───n.本质；要素；要点；必需品；adj.基本的；必要的；本质的；精华的

spectrum auction───频谱拍卖

spectrum webmail───光谱网络邮件

essential service───基本服务；必要服务

aromantic spectrum───芳香光谱

radio spectrum───射频频谱; 射电谱

fluorescence spectrum───[光]荧光光谱

spectrum cable───频谱电缆

双语使用场景

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节，我们证明了狄拉克算子在外场中有着对应着无穷远处时零势能极限的自由狄拉克算子的相同的本质谱。

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.───区别在于频谱分析仪被设计成是实验室使用，设计成是带有很大可调范围和带宽等并覆盖非常大频率范围的仪器。

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，喇曼增益谱，增益特性和结构模型，介绍FRA的泵浦源；

On the Essential Spectrum of a Class of Ordinary Differential Operators with Logarithmic Coefficients───一类具有对数函数系数的常微分算子的本质谱

On the Essential Spectrum of a Class of Singular Self-adjoint Differential Operators───一类奇异自伴微分算子的本质谱

Isolate Point of Operator Essential Spectrum in the Approximation for Bounded Linear Operator───有界线性算子逼近问题中算子本质谱孤立点的处理

Components of the Right Essential Spectrum of Quasisimilar Operators───拟相似算子的右本质谱的连通分支

Quasisimilarity of Operators and Properties of the Essential Spectrum───算子的拟相似性与本质谱的性质

Essential Spectrum of p-Hyponormal Operators and Quasisimilarity───p-亚正常算子的本质谱与拟相似

英语使用场景