According to the simulation results, the relations between the optical trapping force and the main parameters of the system, including focus spot radius, the relative refractive index, the laser wave-length and power and so on, are discussed. 并且在给定参数条件下,进行了数值仿真,根据仿真结果,讨论了光束束腰半径、相对折射率、激光波长及功率等光镊系统中的主要参数与光阱品质特性的关系。
The air trapping index ( Ati). 气体潴留指数(Ati)。
The determination of air trapping index and its clinical significance 气体滞留指数的测定及其临床意义
To avoid the PSO trapping into local optimization and accelerate the rate of convergence, this paper upgrades the PSO algorithm through integrating the Tabu Search and Simulated Annealing algorithm based on PSO algorithm, in which adopt convergence factor and index decreasing strategy of inertia weight. 为克服其可能陷入局部极值,提高收敛速度,本文在基本粒子群优化算法的基础上,结合禁忌搜索和模拟退火算法的思想对算法进行了改进,并引入了指数递减惯性权值和收敛因子。