机构

• 自动化研究所 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [3]

内容类型

• 会议论文 [3]

发表日期

• 2016 [1]
• 2015 [1]
• 2005 [1]

学科主题

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Time and Economic Burden of Comorbidities among COPD Inpatients 会议论文  OAI收割 International Conference for Smart Health, ICSH 2015, Phoenix, AZ, United states, November 17, 2015 - November 18, 2015 作者:  Liu, Jiaqi;  Ma, James;  Wang, Jiaojiao 收藏  |  浏览/下载：20/0  |  提交时间：2016/06/16 COPD  Comorbidity  Time burden  Economic burden  Inpatient  CCI  Population study   Time and Economic Burden of Comorbidities among COPD Inpatients 会议论文  OAI收割 International Conference, ICSH 2015, Phoenix, AZ, USA, November 17-18, 2015 作者:  Jiaqi Liu;  James Ma;  Jiaojiao Wang;  Daniel Dajun Zeng;  Hongbin Song 收藏  |  浏览/下载：41/0  |  提交时间：2016/04/19 COPD  Comorbidity  Time burden  Economic burden  Inpatient  CCI  Population study   The replacement of dry heat in generic reliability assurance requirements for passive optical components (EI CONFERENCE) 会议论文  OAI收割 ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Zhang G.;  Zhang G.;  Zhang G. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 According to Generic Reliability Assurance Requirements for Passive Optical Components GR-1221-CORE (Issue 2  January 1999)  reliability determination test of different kinds of passive optical components which using in uncontrolled environments is taken. The test condition of High Temperature Storage Test (Dry Test) and Damp Test is in below sheet. Except for humidity condition  all is same. In order to save test time and cost  after a sires of contrast tests  the replacement of Dry Heat is discussed. Controlling the Failure mechanism of dry heat and damp heat of passive optical components  the contrast test of dry heat and damp heat for passive optical components (include DWDM  CWDM  Coupler  Isolator  mini Isolator) is taken. The test result of isolator is listed. Telcordia test not only test the reliability of the passive optical components  but also test the patience of the experimenter. The cost of Telcordia test in money  manpower and material resources  especially in time is heavy burden for the company. After a series of tests  we can find that Damp heat could factually test the reliability of passive optical components  and equipment manufacturer in accord with component manufacture could omit the dry heat test if damp heat test is taken first and passed.