1英语应用文写作EnglishPracticalWriting(8)主讲人：贾珍霞2StudyofposterwritingAssignmentIntroductiontothenewknowledge3通知校长办公室与2011年6月12日发布通知：河北大学游泳池将与今年六月十五日对外开放。开放时间早8：00至晚10：00；费用成人一小时3块，儿童2块。自备泳衣。4AnnouncementTheswimmingpoolofHebeiUniversitywillbeopentothepublicfromJune15thisyear.Time:8:00a.m.---10:00p.m.Fee:RMB3yuan/hrforanadult...
Figure5:Reflectionpatternsusingvariousconnectors(reducedFresnelmagnitudesinsideyellowbox)IntroductionOpticalTimeDomainReflectometry(OTDR)isacommontechniquefordetectingdamageinfiberopticcables.Theprocessinvolvestransmittingapulseoflightdowntheopticalfiber,analyzingtheamountoflightreflectedbacktothesource,anddisplayingthereflectionpatternsontheOTDRscreen.ConnectorTypeTheindexofrefractionofthepatc...
⒈1英语应用文写作EnglishPracticalWriting(8)⒈2StudyofposterwritingAssignmentIntroductiontothenewknowledge⒈3通知校长办公室与2011年6月12日发布通知：河北大学游泳池将与今年六月十五日对外开放。开放时间早8：00至晚10：00；费用成人一小时3块，儿童2块。自备泳衣。⒈4AnnouncementTheswimmingpoolofHebeiUniversitywillbeopentothepublicfromJune15thisyear.Time:8:00a.m.---10:00p.m.Fee:RMB3yuan/hrforanadultRMB2yu...
