查询词典 lattice function

Moreover, we present a lattice path interpretation of the isobaric divided difference operators, and derive an expression for the flagged Schur function in terms of isobaric operators acting on a monomial.

并且，我们提供了齐次差分算子的一个格路径解释，从而证明了每一个带标志的Schur函数可以通过作用齐次算子序列在某个单项式上得到。

The unique existence theorem forutility function based on the new axioms,which is the base of lattice-orderdecision-making theory,is obtained in this dissertation.

本论文研究了在格序决策行为公理体系之下效用函数的存在性问题，并给出了相应的存在惟一性定理，为格序决策理论与方法的研究奠定了基础。

Taking advantage of gauge transformation and dipolar approximation, we qualitatively derive rotating Bose-Hubbard model.Then finite temperature phase boundary between superfluid phase and normal state in rotating Bose-Hubbard model is analytically derived by studying the stability of normal state in rotating bosonic optical lattice.We also analytically prove that as the function of rotation angular velocity the oscillation of critical hopping matrix directly follows the upper boundary of Hofstadter butterfly.

4通过做一个规范变换和偶极近似，定性地推导了旋转Bose-Hubbard模型，并且通过研究正常态不动点的稳定性推广了旋转Bose-Hubbard模型的零温相图到有限温度的情形；另外根据系统有效的能带宽度与旋转速度的关系(Hofstadter蝴蝶)，得到了系统的临界跃迁矩阵随旋转速度的改变展示谐振行为的结论。

Present a new LVQ wavelet image coding algorithm in which entropy coding and enumeration codes of different length are utilized. For wavelet image coding, there is a problem of mismatch between lattice distribution and the input vector probability density function in traditional LVQ algorithms (such as product-code pyramid VQ and piecewise uniform LVQ).

提出一种使用熵编码和非等长枚举码的格点矢量量化算法用于小波图象的编码，该算法以格点标记码码长的变化来适应输入矢量的非均匀分布，解决了传统的乘积码塔形矢量量化和分块均匀格点矢量量化算法中格点的调整难以与输入矢量概率分布实现良好匹配的问题。

This discrete Hamiltonian can be used by the lattice Green's function method to study transport properties in low-dimensional conductors.

这里得到的离散化哈密顿量可以进一步用晶格格林函数方法对低维导体的输运性质进行定量的数值计算。

The lattice windows not only function to allow light to pour in, but they furnish the walls with vivid ornamentations.

花窗的作用不仅是为了采光的需要，而且也是作为单调墙面的点缀品和装饰品，除了以上功能以外，花窗还有一个功能，就是他们作用于两个不同的空间之间，很好的分割空间的作用。

Net lattice data spicilegium , analytical function are also used in fabrication , petroleum processing , freight, even retail business.

网格的数据搜集、分析功能也被用在制造、石油加工、货物运输、甚至零售业。

T he lattice windows not only function to allow light to pour in , but they furnish the walls with vivid ornamentations .

花窗的作用不仅是为了采光的需要，而且也是作为单调墙面的点缀品和装饰品，除了以上功能以外，花窗还有一个功能，就是他们作用于两个不同的空间之间，很好的分割空间的作用。

Crystal structure was determined by powder X-ray Diffraction and lattice parameters as a function of Sr-concentration x were obtained by using Rietveld method.

在80K-300K温度范围的直流电阻率测量表明，材料的电性质在x=0.2和0.3之间展示了从半导体到金属的相变。x=0.2样品已接近绝缘体-金属相变的边缘。

Lastly, we discuss the energy-band structure of ultracold atoms in optical lattice by means of Green function method and in addition, procure the superfluid-Mott phase transition condition in mean-field approximation which is in agreement with the result in the literature.

最后利用格林函数方法讨论了光格子中超冷原子的能带结构，根据Mott相存在能隙的判据我们在平均场近似下重新得到superfluid-Mott相变条件，该结论与相关文献一致。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。