Properties of ytterbium absorbing deuterium at pressure less than 0.1 MPa in a vacuum system are studied and the phases of deuterides with various D/Yb atomic ratio are analyzed.

• 在真空系统中的氘压低于 0 1MPa条件下研究了金属镱的吸氘性能 ,并对不同原子比的氘化物的物相进行了分析。 在常压、3 0 0℃下 ,金属镱吸氘不明显 ;