Taking the parallel connection resistance model, a theoretical description of the MR effect in heteroepitaxial diamond films is presented by solving the Boltzmann transport equation in the relaxation time approximation. 通过求解弛豫近似下的Boltzmann方程,利用并联电阻模型,研究了P-型异质外延金刚石膜的磁阻效应。
Based on the Fokker-Planck description of a single-mode laser model with correlations between the real and imaginary parts of the quantum noise as well as the pump noise, the dynamical properties of the laser system were studied by using of the mean relaxation time approximation method. 基于虚、实部互关联的量子噪声及泵噪声驱动的单模激光模型的FokkerPlanck方程,运用平均弛豫近似方法研究了该激光模型的动力学性质。
A Calculation for Transport Coefficients of Quarks in QGP Under the Relaxation Time Approximation 在弛豫时间近似下QGP中夸克输运系数的一种计算
The method of solving transport coefficient of a gas by relaxation time approximation is simpler than others. 应用驰豫时间近似法推导气体的输运系数,这种方法比其他方法要简单得多。
Solving Transport Coefficient of a Gas by Relaxation Time Approximation 用驰豫近似法推导气体的输运系数