查询词典 three dimensional torus

The finite difference method is used to calculate the multi-dimensional diffusion of hydrogen isotopes in materials.

摘 要：研究了氢同位素在材料中多维扩散行为的有限差分计算方法。

The finite difference method is used to calculate the multi dimensional diffusion of hydrogen isotopes in materials.

研究了氢同位素在材料中多维扩散行为的有限差分计算方法。

Beautiful Ring Holder 14.99 - Beautiful ring holder is made from porcelain, is ivory colored, and adorned with dimensional roses.

美丽戒指持有14.99-美丽戒指持有瓷制成，象牙色、装维玫瑰。

Base on the results of the stress measurement combining the engineering geological condition and the finite element tri-dimensional simulating to elementary study the stability problems of the horizontal and the vertical jambs.

在本文建立的地应力场的基础上，结合工程地质条件，利用有限元三维模拟分析，对水平矿柱与垂直矿柱的稳定性问题进行了初步研究。

Comparing with one-dimensional non-uniform longitudinal flow model, the rapidity distribution of lighter strange particle kaon also shows a dip due to the effect of transverse flow.

这里应特别强调的是：本文所说的火球是指由相对论重离子碰撞所产生的热系统，k介子，质子和Λ它们的e不同，反映了它们在纵向分布的非均匀程度不同。

On the other hand,"Continuous Landscape" and "Passage" make us lost in multi-dimensional, fragmental and puzzling labyrinths of traffics and crowds of the metropolis.

另一方面，关于&连续景观&和&通道&使我们失去了在多维，破碎和令人费解的labyrinths的流量和人群的大都市。

As the distances between coordination sites of auxiliary ligands increasing, the distances between adjacent two-dimensional [Er(5-NO_2-bdc)_2]~- anion layers enlarged. As the bulks of auxiliary ligands largening, the coordination configuration of Er optimized and the dimensions of coordination polymers increased.

增大辅助配体的配位点之间的距离，增大了二维[Er(5-NO_2-bdc)_2]~-阴离子层之间的距离；增大辅助配体的空间位阻，优化了金属离子的配位几何构型，使配位聚合物的维度增大。

We deduce the basic differential equation of light spreading in photonic crystal and the theory of one dimensional optical transfer matrix from the Maxwell's equation in chapter Ⅱ.

第二章从麦克斯韦方程出发，推导了光在光子晶体中传播的基本微分方程和一维光学传输矩阵理论。

The diffusion equation describing the light transportation in two dimensional two layers dental model with finite size is solved by finite element method,and the optical intensity distribution inside the dental tissueis is obtained.

利用有限元方法对光在二维牙齿双层有限尺寸模型中传输的扩散方程进行求解，获取了光能在组织体内部的分布情况，并对牙釉质和牙本质在不同光学参量模型下的光学穿透深度进行仿真分析。

2Theory of pulse combustion was analyzed and its mechanism were discussed with planewave transferring theory in the thesis.Models of pulse combustor were reviewed and analyzed.Theone-dimensional unsteady nonlinear model of pulse combustor was simplified with lineal method.The phase relation between pulse pressure and combustion heat discharge which may prompt ordamp pulse combustion process were discussed.

对脉动燃烧理论进行了分析探讨，从平面波的传递理论出发，分析了脉动燃烧的机理；在归纳综合现有的脉动燃烧器理论模型的基础上，采用线性化分析方法，对一维非线性脉动燃烧器理论模型进行了简化，并定性分析了脉动压力与燃烧放热之间的相位关系对脉动燃烧过程的激励和阻尼作用。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。