dispersion spectrum
英 [dɪˈspɜːʃn ˈspektrəm]
美 [dɪˈspɜːrʒn ˈspektrəm]
色散谱
双语例句
- Study on Elastic Energy Dispersion Spectrum of Fe-Nb Alloy
Fe-Nb合金弹性能量耗散谱研究 - This paper analysed the pattern and composition of residual metal in diamond fracture surface by ways of Scanning Electron Microscope ( SEM) and Energy Dispersion Spectrum ( EDS).
采用扫描电镜（SEM）和能谱（EDS）分析方法，分析了国内六种代表性的金刚石断面上残留触媒的形态及成分。 - Effect of smoothing by spectral dispersion on the spatial spectrum of focal spot
光谱色散匀滑对焦斑光强频谱的影响 - The end of the inertial subrange and the beginning of the dispersion range predicted by the Hilbert marginal spectrum was found at a lower frequency than that predicted by the Fourier spectrum.
同时还发现Hilbert边际谱在更低的频率附近结束惯性子区并进入耗散区。 - The Study on State-to-State Rotational Energy Transfer in NH_2(■~ 2A_1) by Dispersion Fluorescence Spectrum
用色散荧光研究NH2（■~2A1）转动态-态传能 - When two optical waves transmit in common fiber or decreasing dispersion fiber, XPM occurs at two spectrum regions in both the normal and the anomalous dispersion region.
双光束传输时，在普通光纤和色散缓变光纤（DDF）的正常和反常色散区，XPM不稳定均发生在两个频谱区。 - Because of fourth-order dispersion, cross-phase modulational instability occurs at two spectrum regions in both the normal and the abnormal dispersion regime of fiber.
由于四阶色散的影响，在光纤的正常、反常色散区，交叉相位调制不稳定性均发生在两个频谱区。 - Gain spectrum of the region far away from zero of abnormal dispersion regime is near zero than that of normal dispersion regime, and the widths of two spectrum regions have quasi-discrete symmetric relation.
反常色散区远离零点的频谱区的增益谱比正常色散区的增益谱更靠近零点，且两个频谱区的范围有准分离的对称关系。 - The reasons and methods of the optical interfernce effects caused by the CCD, when used to obtain a high dispersion spectrum, and the correction to the flat fields are also introduced.
文中简要地介绍了CCD探测器用于大色散光谱观测中干涉条纹产生的原因，为什么需要平场，消除干涉条纹和平场的原理。 - A photovoltaic concentrator with dispersion spectrum using the holographic reflective element is described in the paper. The convention efficiency of the system can be obtained over 26%.
本文描述了一种采用全息反射元件的分段谱光伏打聚光器，系统的转换效率可高于26%。 - Secondly, from the new dispersion relation we get the gain spectrum for modulation instability in nonlinearity management fiber Bragg grating, and we compared it with normal nonlinear fiber grating.
第二，根据得出的色散关系式，将非线性管理光纤光栅的增益谱特性与常规光栅进行了比较。 - Adjusting the axially varying dispersion parameter can extend the range of gain spectrum.
调节光纤色散纵向变化参量，可以得到较宽的增益谱。 - The characteristics of filtering and frequency tuning of Faraday anomalous dispersion spectrum of Cs 6S_ ( 1/ 2) 7P_ ( 1/ 2) transition were analyzed theoretically.
对Cs6S1/27P1/2法拉第反常色散谱的滤波特性、频率调谐特性进行了理论分析。 - On this basis, the relationship between reflection rotation dispersion and reflective spectrum is established, and the methods and detailed indicatrixes by which reflection rotation properties of a mineral are deduced from its reflective spectrum, reflective color and chromatic index are proposed in the present paper.
在此基础上建立了反射旋转色散与反射光谱的关系，继而得出了依据矿物的反射光谱、反射色及其颜色指数推断其反射旋转性质的方法与具体指标。 - Metallographic observation, fracture scanning and energy dispersion spectrum analysis on the fractured turbine blade were carried out.
对汽轮机断裂叶片进行了金相组织观察、断口扫描及能谱分析。 - The thermal stability and oxidation of MgB-2 under air condition from room temperature to 1000 ℃ was investigated by thermogravimetry ( TG), X-ray diffraction ( XRD), scanning electron microscopy equipped with energy dispersion spectrum ( SEM-EDS).
用热重法（TG）、X光衍射（XRD）和带能谱的扫描电镜（SEMEDS）研究了MgB2在空气气氛中从室温到1000℃的热稳定性和氧化情况。 - Secondly, we should consider the dispersion of the material to redesign the PIF because dispersion will move the filtering curve in spectrum domain.
第二，由于色散会使滤波曲线移动，所以必须考虑材料的色散而后相应地重新设计PIF。 - The adaptive linear element ( ADALINE) and the noise canceling technique are introduced to eliminate the influence of the dispersion and the slight jump of the spectrum on the frequency stability in long time. Thus the scanning uniformity of the electron beam can be assured.
引入自适应线性神经元方法（ADALINE）和噪声对消技术以消除对工作频率长期稳定性的影响，从而保证了电子束的扫描均匀度。 - Measuring Plank Constant on the Basis of Dispersion Theory and Spectrum Theory
用色散及光谱理论测定普朗克常数 - The Measurement of Polarisation Mode Dispersion in Single Mode Optical Fibers by Optical Spectrum Analyzer
用光谱分析法测量单模光纤的偏振模色散 - The results show that the fiber with chromatic dispersion that is a convex function of wavelength in normal dispersion region is favorable for generating a flat SC spectrum.
发现在光纤的正常色散区，色散曲线与波长的成凸型函数关系的色散特征，有利于平坦光纤超连续谱的产生。 - The results show that dispersion map strength can greatly impact on the spectrum range and the size of MI gain, but the span variation range of averaged line dispersion can only affect the spectrum range of MI gain.
研究结果表明，变路径色散系统中的色散管理强度大大影响MI增益的大小以及增益谱范围，而路径平均色散只影响MI增益谱范围。 - And several commonly used parameters which represent the electromagnetic wave propagation process are introduced, such as power delay profile, time dispersion parameters, coherence bandwidth and fading Doppler spectrum.
并就一些常用的表征电磁波传播过程的参数进行了介绍，如功率延迟分布图、时间色散参数、相干带宽和衰落多普勒频谱。 - It is found pulse compressed by fiber loop mirror based on linear dispersion decreasing fiber have smaller sidelobe, and its spectrum have no obviously change, which indicate that it is more suitable for long-distance transmission.
发现线性色散渐减光纤环镜输出的光脉冲基座较小，且频谱没有明显变化，更适合远距离传输。 - When extracting dispersion curve based on traditional phase spectrum method, it needs to restrict the phase-difference from-π to π of two sensors. The distance of two sensors has strict requirement.
传统的相位谱法提取频散曲线时，将两通道间的相位差限制在-π～π范围内，对拾振器的间距有严格要求。 - In calculating frequency dispersion curve, the s transform in spectrum analysis technique are applied, greatly improving the precision of the dispersion curve.
在频散曲线计算时，将S变换时频分析技术应用到面波谱分析中，大大提高了频散曲线的精度。 - The effect of auxiliaries on the solubility, dispersion stability and absorption spectrum of disperse dyes are studied, and the relation between molecular structure of auxiliaries and their solubilizing effects are discussed.
本论文的主要研究内容和结果总结如下：1.研究助剂对分散染料溶解性能和分散稳定性能的影响，并对助剂分子结构与增溶效果的相互关系进行探讨，研究助剂对分散染料吸收光谱的影响。 - One of the high-speed optical fiber communication system as Optical Orthogonal Frequency Division Multiplexing ( OOFDM) technology due to its high rate of resistance to dispersion spectrum, the advantages, attracted extensive research enthusiasm.
光正交频分复用技术以其频谱利用率高、抗色散的优势成为了高速光纤通信系统的方案之一，引起了广泛的研究热情。