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- optical spectra parameters 光谱参数
- Ce:YAP scintillator, crystal growth, crystal defects, optical spectra, light yield. YAP闪烁晶体;晶体生长;晶体缺陷;光谱测试;光产额
- We collected an infrared QSO sample with a total of 25 objects and obtained their optical spectra to investigate their spectroscopic properties. 我们从极亮红外星系样本中选出了由25个类星体组成的红外类星体样本,研究其光谱特征。
- Nanotubes that break apart water molecules to liberate hydrogen can now do so more efficiently and could soon use the optical spectrum of sunlight. 能将水分子分解成氢的奈米管,现在分解效率更高,而且很快就可以使用到日光的可见光部份。
- Optical fibre amplifiers. Basic specification. Part 2-1 : test methods for optical power parameters. Optical spectrum analyzer. 光纤增强器.;基本规范
- In his paper the influence of gain medium on three spectrum parameters (fineness, chromatic resolving power, free spectral range) characteristics of Fabry-Perot interferometer is discussed. 摘要本文讨论了增益介质对法布里-珀罗干涉仪(F-P干涉仪)的三个光谱参数:锐度、色分辨本领和自由光谱范围的影响。
- We have given an explanation in terms of band structures why the optical spectrum has three main peaks around 2.93 eV,3.56 eV and 3.97 eV after N-doping. 并从能带结构上解释了为什么掺N后锐钛矿型TiO2的光学谱在2.;93;3
- Optical spectrum analyzer(OSA)based on double-pass diffraction grating and photonic all-parameter analyzer based on swept homodyne interferometry(SHI)are illustrated. 理论、数值分析和实验测试结果有着良好的一致。
- Electron paramagnetic resonance (EPR) and optical spectra are the effective tools in studying the optical and magnetic properties of crystals and complexes doped with rare-earth ions. 电子顺磁共振(EPR)谱及光谱是研究掺过渡和稀土金属离子晶体及络合物的光学和磁学等性质并揭示其微观结构的有力工具。 EPR谱常用自旋哈密顿参量描述。
- Positron lifetime spectra parameters 正电子寿命谱参数
- CASTEP can give information about total energies, forces and stresses on an atomic system, as well as calculating optimum geometries, band structures, optical spectra, phonon spectra and much more. CASTEP能在一个原子系统上给全部的精力,力量和压力的信息,以及计算最佳几何学,乐队结构,光系列,声子系列并且更多。
- Moreover, simulation software is applied to test and verify our experiments. Our simulation results show almost the same features as our experiments in optical spectra and the MOPA effect. 此外,我们还透过模拟软体的使用,来与我们的实验互相验证,探讨其输出光谱图特性,并且分析主振荡光功率放大式掺铒光纤长度对功率影响。
- By measuring the optical spectra of distant galaxies, Edwin Hubble noted that the velocity at which a galaxy moves away from the Earth increases proportionally to its distance from the Earth. 通过对遥远星系的光谱加以测量,埃德温.;哈勃表示,星系远离地球的速度与距地球的距离成正比。
- multifractal spectrum parameters 多重分形谱参数
- Supercontinuum is such an optical phenomena that when an high power optical pulse is put into an optical fiber, its optical spectrum becomes very broad, much wider than that of the original spectrum. 超连续谱是指当强度较高的短光脉冲通过光纤后,透射光谱中产生很多新的频率成分,光谱的宽度远大于入射光脉冲的谱宽的一种非线性现象。
- Then, we find the Yang-Baxter equation satisfied by the monodromy matrix defined through Lax operator. Infinite conserved quantities can be obtained by expanding the monodromy matrix repecting to the spectrum parameter. 接着找到了由Lax矩阵所定义的monodromy矩阵所满足的Yang-Baxter方程(YBE),利用monodromy矩阵对谱参数的展开可找出无穷多守恒量,从而证明了此模型的可积性;
- Bloom to expect high spectrum parameter A(760,850) among them/R550 with many spectrum index number RVI(810,560) all and acre the number present pole the line related relation of showing the . 其中开花期高光谱参数A (760,850)/R550与多光谱指数RVI(810,560)均与亩穗数呈极显著的线性相关关系。
- integrated optic spectrum analyzer 集成光学光谱分析器
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- CALCULATION OF THE SPECTRA PARAMETERS FOR FREE TRANSITION-METAL IONS 过渡金属自由离子的光谱参数计算