利用Ansys进行网架结构损伤诊断的数值模拟研究

利用结构动力参数的改变对空间钢网架进行损伤分析，其中许多指标对损伤并不敏感.文中通过结构有限元分析软件ANSYS得到网架结构位移模态分析数据，采用杆件轴向应变变化率的模态分析技术针对不同损伤状况的钢结构网架进行损伤识别，能够较为准确地诊断出网架杆件的损伤位置．     

桥梁性态参数诊断系统理论和软件的开发

桥梁的工作状况和安全一直是人们对桥梁结构关心的关键问题,人们也为此做了大量的工作,出现了许多有价值的结论.但全面系统地对桥梁性态进行诊断的系统理论却较少.笔者根据近三年对此项工作的研究结果,提出了一套评价已成桥梁工作状态的方法和理论,并编制了相应软件.     

电喷发动机怠速不稳故障诊断与分析

针对发动机进排气系统、燃油系统、点火系统、控制系统以及发动机机械结构这些影响混合气形成与燃烧的因素,分析了引起发动机怠速不稳的直接原因,给出了怠速不稳故障诊断的步骤与方法.结合具体故障实例,论述了本文所提方法在实际诊断过程中的应用.     

Artificial anal sphincter with sensor feedback powered by transcutaneous energy transmission

This artificial anal sphincter (AAS) is used to help patients who are in severe incontinence. It consists of two parts. The first part is taken outside with patients. The second is implanted in the bodies to provide independent evacuation for patients. It is powered through transcutaneous energy transmission by the first part. There are two sensors in the second part. One sensor measures the pressure in the cuff-clamp around the recta. The other measures the pressure of the recta. As soon as the pressure measured by the later reaches the threshold, a signal is sent out to patients through wireless communication to alarm patients preparing defecation. Patients can give a start signal to begin defecating after they are ready. And they can also give a signal to stop defecating like a healthy person. With the aids of the novel medical device, patients can defecate as a healthy person. The first generation of this AAS is presented.     

Feasibility of localizing in vivo micro-devices with electromagnetic methods

In order to measure the location of medical micro-devices in the gastrointestinal tract, electromagnetic methods were developed considering the magnetic permeability of human bodies. Two varieties of electromagnetic localization methods have been implemented： one uses direct current（DC） to generate the electromagnetic field, and the other uses alternating current （AC）. The two varieties of the localization principle were analyzed and relevant experiments were made. The experiments show that the alternating electromagnetic method acquires higher accuracy, higher stability and wider measurement range.     

第四届中德睡眠研究学术讨论会暨“泰山学术论坛—睡眠医学专题”成功召开

2014年7月26日-28日,由山东省教育厅主办、滨州医学院承办、中德科学基金研究中心资助的＂泰山学术论坛-睡眠医学专题＂暨【第四届中德睡眠研究学术讨论会】在滨州医学院（烟台校区）召开。以睡眠障碍的诊断与治疗、睡眠呼吸暂停、失眠、发作性睡病、睡眠与代谢、     

南京华达检测仪器

南京华达工程检测仪器有限公司是专业从事工程检测仪器研制、生产及销售的高新技术企业。公司多次参加交通部科研课题的研究，参与了众多（如马歇尔稳定度仪、针入度仪等）仪器标准和检定规程的制定工作；成功完成首批甲级试验室装备配置工作，并通过交通部验收（安徽、江苏等）。     

陕西省航空物流业发展策略研究——以西安咸阳机场为例

基于陕西省航空物流业发展现状,分析其航空物流存在的基础设施薄弱、网络建设不完善、物流专业化人才短缺、政策体系不完善等问题。从拓展航空物流通道、加强航空货源聚集、优化口岸服务环境、构建多式联运体系、培育壮大市场主体、加强基础设施建设和航空物流人才队伍建设等方面提出陕西省航空物流业发展的重要策略。