中文摘要：

用紫色山天文台(PMO ) 的 13.7 m 望远镜， 10 公司和它的同位素衬里的 J = 的调查在 2008 年 1 月在 98 甲醇微波激射来源上被执行。85 来源在一 arcmin 以内有红外线的对应物。在调查，除了显示出复杂或多重山峰的侧面的 43 来源，另外的 55 来源的几乎所有 13CO 线侧面有 4.5km s 的大线宽度 ? 1 平均并且通常是不对称的。这 55 来源的五十相应红外线的天体的卫星(IRAS ) 来源有比 103 L 大的 Lbol，它能作为可能的高团的年轻星的来源被识别。统计证明 13CO 线宽度与联系 IRAS 来源的 bolometric 光明相关。这里，我们也报导二来源的印射的结果：IRAS 06117+1350 和 IRAS 072991651。二个核心在 IRAS 06117+1350 被发现，一个核心在 IRAS 072991651 被检测。在 IRAS 06117+1350 的西北核心和在 IRAS 072991651 的核心能作为 UC HII 区域或高团的 protostellar 目标(HMPO ) 的先锋被识别。IRAS 06117+1350 的东南核心没有红外线的对应物，对表面上比 pre-UC HII 阶段在一个更年轻的阶段。

英文摘要：

Using the 13.7 m telescope of the Purple Mountain Observatory （PMO）, a survey of the 3 = 1 - 0 lines of CO and its isotopes was carried out on 98 methanol maser sources in January 2008. Eighty-five sources have infrared counterparts within one arcmin. In the survey, except for 43 sources showing complex or multiple-peak profiles, almost all the ^13CO line profiles of the other 55 sources have large line widths of 4.5km s^-1 on average and are usually asymmetric. Fifty corresponding Infrared Astronomical Satellite （IRAS） sources of these 55 sources have Lbdl larger than 10^3 L⊙, which can be identified as possible high-mass young stellar sources. Statistics show that the ^13CO line widths correlate with the bolometric luminosity of the associated IRAS sources. Here, we also report the mapping results of two sources; IRAS 06117＋1350 and IRAS 07299-1651. Two cores were found in IRAS 06117＋1350 and one core was detected in IRAS 07299-1651. The northwest core in IRAS 06117＋1350 and the core in IRAS 07299-1651 can be identified as precursors of UC HII regions or high-mass protostellar objects （HMPOs）. The southeast core of IRAS 06117＋1350 has no infrared counterpart, seeming to be at a younger stage than the pre-UC HII phase.