“党建+德育”打造幸福人生底色——衡阳市雁峰区中南路小学“教育制度特色创新”工作回眸

<正>衡阳市雁峰区中南路小学（以下简称“我校”）创办于1929年,是一所文化底蕴深厚的历史名校。九十多年的风雨历程见证了中南人谱写雁峰教育华章的传奇,学校先后被授予第十九届全国青少年“五好”小公民主题教育活动示范学校,湖南省经典诵读特色学校,湖南省语言文字规范化示范学校,湖南省安全文明校园,衡阳市三星级文明单位,衡阳市首届文明校园,衡阳市“十三五”教育科研先进单位,衡阳市基础教育校校结对帮扶工作先进对子学校,衡阳市普通中小学第一届语文优秀教研组、第一届道德与法治优秀教研组,衡阳市中小学德育工作先进单位,衡阳市先进基层党组织,衡阳市优秀少先队大队等50多项荣誉称号,这些荣誉涵盖党建、德育、教学、课题研究等领域。     

Electro-Discharge Fine Truing of Metal-Bonded Fine-Grain Diamond Wheel Based on Real-Time Monitoring

A data acquisition system based on LabVlEW is designed and implemented, and electrodischarge(ED) fine truing of metal-bonded fine-grain diamond wheel based on real-time monitoring is researched. Real-time monitoring not only makes efficient impulse specification of ED truing easily obtained, but also is good for timely identifying no-load, avoiding short circuit and arc discharge phenomena and then for obtaining normal machining state. ED fine truing of the fine-grain wheel includes two steps: rough truing for high efficiency and fine truing for high precision. Final ED truing precision and efficiency not only depend on electric process specification, but also is concerned with electrode shape, insulated performance of operating fluid and vertical feed quantity value and frequency. Experiments indicate that ED fine truing based on real-time monitoring can improve the truing precision and efficiency. Average machining efficiency of W10 wheel is about 0.95μm/min； the final run-out by ED truing is less than 2μm.