查询词典 diffusion equation

Redundant robots ; diffusion equation ; inverse kinematic map ; learning method

冗余机器人；扩散方程；运动学逆变换；学习算法

The solution of the diffusion equation can be used to simulate the evolution of some kinds of scarp slopes.

：扩散方程可以用来模拟某些坡地演化形态。

The advantages of the diffusion equation feature are gained to discuss the visual process of scarp slope, together with forcasting it's future shape.

我们初步利用扩散方程的这一特性来探讨断层崖坡面演化过程的可视化方法，同时预测其未来的形态。

In this paper, a new numerical method, the coupling method of spherical harmonic function spectral and streamline diffusion finite element method for unsteady Boltzmann equation in the neutron logging field is discussed, and the convegrence and error estimations of this scheme are proved.

针对中子测井问题，研究非定常Boltamann中子输运方程的确定型数值求解方法，给出了求解Boltzmann方程的球谐函数展开和流线扩散有限元耦合方法，证明了这种耦合方法的收敛性和误差估计·实际算例表明此方法是有效

Perona and Malik developed a non-linear anisotropic diffusion model based on the equation of thermal transmission which opens a new field for research and the application of image processing.

Perona和Malik在1990年提出了基于热传导方程的非线性异向扩散模型，奠定了PDE模型用于图像处理的理论基础，开辟了一个图像处理应用研究的新领域。

On the basis of the above, the reactive kinetics has been theoretically analyzed on the diffusion mechanism, and a intrinsic reaction synthesis TiC〓 rate equation has been obtained.

在此基础上，采用扩散机制对TiC〓反应生成动力学进行了理论分析，获得了反应生成TiC〓的动力学特征方程。

According to Markovian theory and Langevin equation with random ambulate in concern simulated the excursion and diffusion of oil.

采用马尔科夫随机理论建立分析污染物粒子的运动过程，即通过Langevin方程追踪质点求得油膜的漂移扩散过程中考虑了油膜扩散随机数的影响。

Complex microstructures of liquid-crystalline polymers in nonhomogenous shear flow are studied by meshfree method based on the micro-macro dualscale model. The dualscale model combines the orientational diffusion equation in microscale with the flow governing equations in macroscale.

基于宏观流场控制方程与微观分子取向扩散方程耦合的微-宏观双尺度模型，率先采用无网格方法对液晶聚合物在非均匀剪切流场中的微观结构进行了模拟研究。

Through a time correlation analysis of spontaneous intensity fluctuations,this technique in conjunction with EGFP as a probe is capable of determining nucleoplasmic viscosity in terms of Stokes-Einstein equation as well as its corresponding analysis of the diffusion coefficient for EGFP in the nucleus.

研究中利用FCS技术测定绿荧光蛋白分子在细胞核内的扩散系数，并且根据Stokes-Einstein关系式计算出核浆粘滞系数，同时实现了对特定生理条件下核浆粘滞系数的跟踪测量。

Heat equation is the most typical one of parabolical equations, which describes many physical-phenomenas,such as conduction,diffusion .etc.

如描述热传导、扩散等物理现象的热传导方程就是最典型的抛物型方程。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。