A filter may be provided for blocking ionizing energy from the source in regions other than a region proximate the characteristic emission peak.
可以提供滤波器用于在接近特征发射峰值的区域之外的区域阻挡来自源的电离能量。
2
Furthermore, it is pointed out that this scheme has characteristic of conference member non-blocking and conference independency, with advantages of flexibility, stability and low latency.