(3)连续光谱(continuous spectrum):由一系列具有各种波 长的,波长差极微小的谱线组成,谱线在各个波段上都是连续 的,相近的差别很小,不能分开。
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...谐波分量间的频率间隔也趋于零, 即原周期信号的离散频谱(discrete spectrum)变为了非周期信 号的连续频谱(continuous spectrum) ,同时原傅里叶级数的 求和变为了积分。 非周期信号是由无限多个频率极其接近的频率成分合成, 故其频谱为连续谱。
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perturbation of continuous spectrum [天] 连续谱的摄动
absolute continuous spectrum [数] 绝对连续谱
series limit continuous spectrum 线系系限连续光谱
continuous spectrum feature extractive 连续谱特征提取
continuous spectrum interference filter 连续光谱干涉滤光器
continuous spectrum lamp 连续光谱灯
We also developed another kind of PCF which has preferable ultra continuous spectrum. through after some experiment, It can be proved that this kind of PCF can satisfy the requirement of fiber amplifier.
3.研制了一种具有较好连续光谱的光子晶体光纤。
参考来源 - 光子晶体光纤的制备和应用The benefits to this algorithm is based on the identification of continuous spectrum, time-frequency conversion and modeling using FFT.
该算法的创新之处在于它是基于连续频谱的识别,应用FFT进行时频序列转换然后在频域内建模。
参考来源 - 基于FFT的实时系统控制模型的辨识与应用X-ray tube is one of the key components of X-ray diffractometer. When X-rays were excited, it will produce two different spectrums, continuous spectrum and characteristic spectrum.
而X射线管是X衍射仪的关键部件之一,X射线被激发时会产生两种谱线:特征谱线和连续谱线。
参考来源 - 基于ARM和uCOS·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N a spectrum that contains or appears to contain all wavelengths but not spectrum lines over a wide portion of its range. The emission spectrum of incandescent solids is continuous; bremsstrahlung spectra consisting of a large number of lines may appear continuous 连续光谱
The concept of a continuous spectrum is obviously unmanageable graphically.
连续谱的概念显然用图形无法表达。 。
Three specified wavelength monochrome instead of continuous spectrum is applied so that it is possible to make the equipment portable.
采用单片机控制,以三个特定波长的单色光实现非连续光谱分析,从而实现仪器的小型化和便携性。
The short arc Xenon lamp is a sort of point source having very high luminous intensity and a continuous spectrum from ultraviolet to IR.
短弧氙灯是一种发光强度高,具有从紫外到红外的连续光谱的点光源。
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