【摘要】 本文评述了星际脉泽的观测和理论研究。为了更清楚地了解星际脉泽在恒星形成区中的空间分布以及它们与该区射电、红外和高速外流等现象的关系,本文在前一部分对7个著名的恒星形成区中的物理条件和脉泽活动作了综述。这7个恒星形成区是:W3（OH）,W3（Cont.）,W49N,W49S,SgrB2,W51和Orion（OMC-1）。本文在后一部份讨论了与这些恒星形成区成协脉泽（CH₃OH,SIO,OH,H₂O）的研究现状和可能的抽运机制。更多还原

【Abstract】 The observations and theoretical researches of interstellar masers are discussed in this review. In the first part of this article we deal with the physical conditions and maser activities of seven well-known star-forming regions which are W3 (OH), W3 (cont.), Sgr B2, W49N, W49S, W61 and Orion(OMC-l). After that, four strong interstellar masers (CH3 OH, SiO, OH, H20), covering both observations and pumping considerations, are taken into account.更多还原