（一）按照纳税人最近时期销售同类货物、服务、无形资产或者不动产的平均价格确定；
常用于： 自归一化神经网络（Self-Normalizing NN）。
。safew官方版本下载对此有专业解读
The ISS is far bigger than either the Salyuts or Skylab. In an uncontrolled deorbit, pieces of debris “up to car and train size,” say experts on the official ISS space station advisory committee, will rain down from the sky. NASA confirms this would pose “a significant risk to the public worldwide.”
Шанхайские Драконы