云滴下落速度不大，下降的云滴对清除较小粒子并不十分有效。
The falling speed of cloud droplets is small and falling cloud droplets are not very effective in scavenging smaller particles.
由于大大减少了粒子在非可行解区域内寻优的概率，因而有效地提高了算法的精度和速度。
The accuracy and speed of the algorithm are improved because the particles will rarely search in the infeasible solutions area.
仿真结果表明，遗传粒子群算法能有效实现传感器资源对目标的分配，并且具有较高的稳定性和较快的收敛速度。
Simulation was made and the result showed that this new target assignment method is effective, which has higher stability and faster convergence rate.
粒子群算法已经被证明是一种有效的全局优化算法，其收敛速度快，易于实现，已经成功地运用到了许多工程领域。
PSO has been proved to be an effective global optimization algorithm. It is easy to implement, quickly convergence, and has been successfully applied to many engineering fields.
而最小值边界变异既能有效地限制了粒子位置或速度的幅值，同时可以保持粒子的飞行方向。
The minimum boundary mutation can limit the scope of particles' position and velocity, as well as keep the direction of them.
而最小值边界变异既能有效地限制了粒子位置或速度的幅值，同时可以保持粒子的飞行方向。
The minimum boundary mutation can limit the scope of particles' position and velocity, as well as keep the direction of them.
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