佐东大元原理zorn maximum principle
带zone
带函数zonal harmonics

不合格域zone of preference for rejection
合格域zone of preference for acceptance
球带zone of a sphere

不合格域zone of preference for rejection
合格域zone of preference for acceptance
球带zone of a sphere

弃却域zone of rejection
偏好弃却域zone of preference for rejection
偏好允收域zone of preference for acceptance

γ射线谱仪γ-ray spectrometer
γ射线位准计γ-ray level meter
γ射线密度计γ-ray density meter