共青团“推优”工作的一种新模式

“推优”是共青团组织完成其战略任务的重要途径。“推优”打分制是通过对团员学生建档建卡的方式具体展开“推优”工作。“推优”打分制的优势是:公开、透明,学生随时都可查询自己或他人的得分,有利于互相监督和开展比、学、赶、超活动,有利于建立和营造良好的校风、学风,促进共同进步。

如何切实做好“推优”工作

推荐优秀团员作党的发展对象是各级团的基层组织的重要任务.通过"推优",加强党员队伍建设,充实党的新生力量,进一步激发广大团员青年的政治热情,增强共青团组织的吸引力和凝聚力,对确保党的事业后继有人起着重要作用.要切实搞好"推优"工作,必须重视以下几个环节:

Estimation of optimum operating point for thrust magnetic bearing with solid magnet

A carrying capacity-temperature rise analysis model has been established for analysis of the carrying capacity, temperature rise and carrying capacity-temperature rise characteristic of a thrust magnetic bearing with solid magnet. The results indicate that there must be an optimal operating point for the thrust magnetic bearing with solid magnet. The main factors having effect on carrying capacity-temperature rise include static gap and/or ampere-turns. With proper static gap chosen, the bearing can be run near the optimal operating point by adjhusting ampere-turns, thereby optimizing the bearing properties.