短語詞組短語shielding g effect 屏蔽效應Debye shielding effect 德拜屏蔽效應stress shielding effect 遮蔽效應geophysical shielding effect 地球物理屏蔽效應electromagnetic shielding effect 電磁屏蔽kinetic shielding effect 動屏蔽效應geometric shielding effect 幾何屏蔽效應control rod shielding effect 控制棒自屏效應 返回 shielding effect