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- Second-order solution of diffusion equation in multiple-scattering media with photon density wave 多散射介质中光子密度波扩散方程的二阶求解
- Research on the Diffusion Equation in Cubic Multiple-Scattering Media with Photon Density Wave 长方体内多量散射介质光子密度波扩散方程研究
- photon density wave 光子密度波
- Theoretical analysis shows that the conversion speed of the wavelength converter is dependent on the lifetime of photon and photon density in active region. 理论分析表明 ,激光器型全光波长转换器的转换速度取决于激光器光子寿命以及激光器腔内的光子密度。
- We also give a brief account of charge density waves (CDW). 对电荷密度波也作了简单的介绍。
- Introduces the technical principles,test items and configuration of OMU/ODU in density wave distribution mulfiplexer system. 介绍了密集波分复用系统中合波器/分波器的技术原理、测试项目和配置。
- The condensed phases such as charge density wave (CDW), spin density wave (SDV) and superconducting phases are predicted within the random phase approximation (RPA). 在无规周相近似(RPA)范围内得到各种有序相:电荷密度波(CDW)、自旋密度波(SDW)及超导相存在的可能性,指出发生这些相变的条件。
- As temperature decreases, paramagnetic-commensurate spin density wave(CSDW)-incommensurate spin density wave(ISDW) transition occurs in the Cr97.02Al2.98 alloy. 随着温度降低;Cr97.;02Al2
- The effect of spin density wave on 2+1 dimensional BCS-type super-conductors with the next nearest neighbor interaction is investigated with themean-field approximation. 本文研究具有次近邻互作用的2+1维BCS型超导体与自旋密度波共存的系统。
- Our results show that the ground state when including the diagonal and off-diagonal coupling at the same time, is coexisting charge density wave (CDW) with bond order wave (BOW). 结果表明;当同时包括对角和非对角耦合时;这种物质的基态将是电荷密度波(CDW)和键序波(BOW)共存;而以前的研究者都认为在这种物质中只存在电荷密度波(CDW).
- The Influence of the Space Object Photon Density on Speckle Imaging 空间目标光子数密度对斑点成像的影响
- We calculate variations of the charge density wave (CDW) and the spin density wave (SDW) gaps,ad well as their classical trajectory ? c,s with increasing on-site Coulomb repoulsion potential. 通过自旋密度波和电荷密度波的位相结构的变化 ;并结合其相应能隙的变化 ;得到以下结论 :系统的Ising相变与Mott相变不重合 ;中间有一个SDI(spontaneouslydimerizedinsulating)的过渡相 .
- We measured the reflectance spectra of pure,3% and 15% Tungsten|doped K 0 3 MoO 3 below and above the charge density wave (CDW) transition temperatures. The conductivity spectra were derived from Kramers|Kronig transformation. 研究了准一维材料K0 3MoO3以及掺杂了 3%25和 15%25的W的样品在TCDW =180K以上和以下的温度时的光反射谱和电导率谱 .
- Based on a theoretical model for interchain coupled quasi-one-dimensional organic ferromagnet, the charge density wave(CDW) and spin density wave(SDW) that exist in the system are investigated. 基于考虑链间耦合的准一维有机铁磁体的理论模型 ;对存在于系统内的电荷密度波 ( CDW)和自旋密度波 ( SDW)进行了研究 .
- The Lindblad and other resonances play a distinct role in shaping the orbits and delimiting the density waves. 林布拉德共振与其他的共振，在塑造轨道与界定密度波上，扮演了决定性的角色。
- In the 1960s the puzzle was partially solved by the theory of density waves, developed by Chia-Chiao Lin and Frank Shu, both then at the Massachusetts Institute of Technology. 1960年代，美国麻省理工学院的林家翘与徐遐生发展出密度波理论，解开了这个谜团的一部份。
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- Mean Field Theory and Spin Density Wave 平均场理论和自旋密度波
- Density wave instability in HTR 10 steam generator HTR-10 蒸汽发生器密度波不稳定性分析
