iras object中文什么意思

iras天体

• ira:    IRA, I.R.A. ＝Irish ...
• object:    n. 1. 物，物体，物件。 2.目 ...
• iras:    国家税务总局组织部分税务官员到新加坡 ...

例句与用法

1. To search for high - velocity molecular emission toward massive star formation regions , and to study the connections between h2o masers , iras objects and outflow properties , we carried out a co observation for a h2o maser sample . we found that most of the objects have excess high velocity emission produced by outflows ; we find a significant correlation between co line full widths and iras luminosities . the widths are proportional to the iras luminosities
   通过在大质量恒星形成区搜寻高速分子辐射，并且研究它们与星际h _ 2o脉泽源和所联系的红外源之间的关系，我们发现绝大多数源都存在着气体的高速运动并且它们是由分子外流产生的；我们同时发现在co分子的谱线全宽和所对应源的红外光度之间存在很好的相关性，线宽随红外光度增加而变大。