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- low dimensional silicates 低维硅酸盐
- The Study of Small-Angle X-ray Scattering For Molecular Network Fractal Dimension in Low Dimension Silicates 低维硅酸盐分子网络分数维值的X射线小角散射研究
- When dealing with low dimensional problems,my algorithm is prone to converge to global optimization and outperforms canonical genetic algorithm. 实验结果表明,在低维问题中算法容易收敛于全局最优解,优于普通遗传算法。
- Low dimensional thermoelectric materials have attacted much attention due to their extensive application on pelter coolers and power generators. 低维温差电材料在温差制冷和温差发电方面展现的广阔应用前景引起了科学界的普遍关注。
- Z. Zhang, “High -resolution electron microscopic study of some low dimensional nanostructures”, Micros. Res. and Tech., 40 (1998) 163-176., (Review). “低维纳米结构的高分辨电子显微研究”;(综述文章);(美国).
- Multidimensional correlated variables were converted into low dimensional independent main-eigenvector by means of singularity value decomposition. 奇异值分解可以将高维相关变量压缩为低维独立的主特征矢量,而支持向量机可以完成模式识别和非线性回归。
- Low dimensional silicon, where quantum size effects play significant roles, enables silicon with new photonic functionalities. 低维度硅的量子尺寸效应赋予硅材料新的光子学功能。
- The effects of inhomogeneous strain on the band structure and TE mode gain were studied for low dimensional quantum systems. 研究了非均匀应变对低维量子结构的能带和TE模光增益所产生的影响。
- In addition, the researches of the non equilibrium dynamic properties of CDW conductors have become one of the most hotpot of low dimensional condensed matter physics. 另外,对于CDW导体的非平衡动力学性质的研究也是当今低维凝聚态物理研究的热点之一。
- The growth furnace for the low dimensional organic crystal by the floating-zone method was designed and has been used successfully to grow crystal of ABP both in fibers and films. 对区域熔融法生长有机低维单晶的炉体结构做了新的设计和实验,同时成功地生长出有机材料ABP纤维和薄膜两种形态的低维单晶。
- Thirdly, a Hermite-Galerkin approximation is constructed to the Navier-Stokes equations, and a set of low dimensional ordinary differential equations is obtained. 再次,对动脉局部狭窄时血液流动的Navier --Stokes方程构造Hermite一 Galerkin近似,将偏微分方程组约化为维数较低的常微分方程组。
- Maybe the amount of original features is very large, sample objects maybe situate in high dimensional space, but they can be expressed in low dimensional space by mapping or transforming method or etc. 原始特征的数量可能很大,样本可能是处于一个高维空间中,通过映射或变换等方法可以用低维空间来表示样本。
- Using high resolution scanning tunneling microscopy, we have studied the orientational order of two kinds of typical low dimensional C 60 lattices: two dimensional molecules array and C60(111) multiplayer film surface. 利用高分辨扫描隧道显微镜 ,对两种典型的低维C60 分子晶格体系的取向序进行了研究 :二维C60 分子阵列和C60 分子多层膜(111)表面。
- Heat conduction in a low dimensional system is anomalous and dose not obey Fourier law. The thermal conductivity of the FPU chains was numerically calculated by the molecular dynamics method. 采用分子动力学方法分析一维FPU模型的热传导,以研究低维系统的热传导是否遵循Fourier热传导定律。
- The study on quasi-one-dimensional charge-density-wave (CDW) conductors has ever been one of the most fascinating fields of condensed matter physics, especially of the low dimensional condensed matter physics. 准一维电荷密度波(CDW)导体的研究一直是凝聚态物理,尤其是低维凝聚态物理中人们最感兴趣的前沿课题之一。
- The major goal of the method is to draw more information, simplify and reduce data structures and rescale researching objects down to a low dimensional space, so that the relations of origina... 编写计算程序进行标度分析,在内蒙古赤峰某金矿进行矿产预测应用效果良好。
- Low dimensional quasi-Monte Carlo integration for continuous integrand converges, faster than Monte Carlo, but quasi-Monte Carlo is not fit for complex global illumination when it is used directly. 准蒙特卡罗方法计算连续被积函数低维积分的收敛速度快于蒙特卡罗方法,但不适于直接求解复杂的整体光照计算问题。
- A new restricted system equivalent form is developed and the system is decomposed into two lower dimensional subsystems. 摘要首先引入一种新的受限系统等价分解形式,将所给的系统分解成两个低维的子系统。
- The method generates an item set of low dimensionality and a set of classification rules after dealing with the DSM. 通过对差异-相似矩阵的处理,最终得到维度较低的文本特征集,并同时生成分类规则。
- In recent years, synthesis of composite nanowires has been a hot topic in field of low dimension nanostructure. 摘要近年来,复合纳米线的制备成为低维纳米结构研究的一个热点。