船舶拖轮舵桨装置控制系统的故障诊断系统开发     

叶银忠  周明华  刘以建  汤天浩  吴海涛  戚廷宝 《上海海事大学学报》1999,(2)

概述了一个船舶拖轮舵桨装置控制系统的故障诊断系统的设计思想、技术原理及系统开发方法。从实际应用对故障诊断系统的要求出发,探讨了知识获取、信息处理、系统操作等方面的问题,介绍了主要的开发经验。该系统已投入实际运行,取得了良好的效果。  相似文献   

国家女子冰球队员运动损伤的调查     

于亮  尚久华  高航  王亮 《冰雪运动》2009,31(5):33-37

冰球运动员运动损伤的发生是导致其不能出现好成绩,甚至过早结束运动生命的重要原因。对中国国家女子冰球队运动员的运动损伤情况的调查显示,膝关节创伤性滑膜炎、腰部扭伤和腰肌劳损是主要运动损伤,比赛与训练中的致伤动作依次为身体阻截、球杆阻截、对方动作粗野或违反规则等,疲劳、带伤训练、意外伤、身体局部负担过重等均是女子冰球运动员常见的致伤因素。建议应结合女子冰球运动的特点进行医务监督,避免运动损伤的发生。  相似文献   

‘The girls are out there’: professional perspectives on potential changes in the diagnostic process for,and recognition of,autistic females in the UK     

Hannah McLinden  Felicity Sedgewick 《British Journal of Special Education》2023,50(1):63-82

There is widely growing recognition of autism in girls, and both researchers and community members have called for improvements in the diagnostic process. What is not yet known is whether these recommendations are being taken up by professionals. In this study, nine semi-structured interviews were conducted with a variety of professionals involved in the autism diagnostic process. The collected data were analyzed using thematic analysis. Three main themes were identified: gendered differences; lack of services; and informal change. Our study found that diagnostic professionals are aware of gender differences in presentation, and they make a range of informal adaptations to their processes for girls. While this is positive for those girls who interact with knowledgeable professionals, our data highlight the need for more systematic changes to ensure equality of access to diagnosis and post-diagnostic support.  相似文献