简介：Today＇sMissionWhataretwothingsapostmancando？You＇vegotmail!TodayIamlearningtobeapostman.APostmanstartshisdayearlyatthepostoffice.Hereeverypostmanneedstoorganizethemailbyaddress,roadsandpostalcodes.

简介：小李：我要寄这个包。邮局职员：你要保价吗？小李：保一百元吧，我还要两张邮票。邮局职员：你要到邮票窗口买。

简介：小朋友们，今天秋天姐姐要给大家介绍一位新朋友，他的名字叫做Ron.Ron刚刚学习英语，所以很多事情、很多东西都没法用英语表达，这不，在邮局就遇到了麻烦！

简介：SincetheendoftheColdWarintheearly1990s,ithasbecomeincreasinglycommontoconceiveofhistoryintermsof'post-xera'-the'Post-ColdWarEra,''Post-AmericaEra,''Post-WesternEra,'tonameafew.Behindthenumerouserasthatthislabelhasappliedto,wefeelthattheworldtodayisundergoinggreatchangeswhichareentirelydifferentfromtheonesthathave

简介：把一个统计腐烂模型基于结合的一个动态Langevin方程，我们计算僵绳以后的巨大的偶极子回声(GDR)的变化有僵绳以后的磨擦力量的重原子核240Cf，246Cf，252Cf，和240U的光线复合()。我们发现僵绳以后的排放到的敏感与增加系统的neutron-to-proton比率(N/Z)更加减少。而且为240U，排放对不再敏感。我们建议那精确地由测量切断前GDR光线复合获得僵绳以后的磨擦强度的信息，与低N/Z在各种各样的复合系统之中选择那些是最佳的。

简介：Theinductionofinfertilityinmalesofseveralspeciesthroughepididymalinterferenceismoredifficulttoachievebyreductionoftheamountsofepididymalsecretions(ega-glucosidase,L-camifine)orimmunologicalinterferencewithsecretedproteins(egD/E,P34H,P26h)thanbydirectactionsofdrugsonspermfunction(eginhibitionofglyceraldehyde3-phosphatedehydrogenasebychloro-compounds).Thelatterapproachholdspromiseformankindashumanspelmaresusceptibletoglycolyticinhibition.Futurecontraceptivedevelopmentsmayarisefromproductionoftargetedinhibitors,researchonthedisplacementofspermproteinsintheepididymisandinterferencewithspermplasmamembraneionchannels.(As/anJAndrof1999Jun;1:29-36)

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简介：TheenvironmentofthepostalindustryinChinahasexperiencedtremendouschangesinthepastfewyears.TheenvironmentalchangeshavesomeeffectsontheelementsthatdecidetheservicestructureofChinaPost.Insuchcontext,thecurrentservicestructureofChinaPostneedssomeimprovementstoadaptitselftothechangingenvironment.AimingattheoptimizationoftheservicestructureofChinaPost,thispaperreviewsthelawofitsdevelopmentandmakesananalysisofitscurrentcharacteristicsandtheexistingproblems.

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简介：TheresearchworkinRef.[1]receivedsupportfromtheSurgicalCenterHenriMondor,UniversityParis12,France.Therefore,wewouldliketopublishthefollowingacknowledgement:ThisworkwaswithintheframeworkofanErasmusstudentmobilityattheHigherInstituteofBioScience,UniversityParis12,France,whichenabledtheinternationalcollaborationwithFacultyofMedicalBioengineering,UniversityofIasi,Romania.Theexperimentalmeasurementsandpartialprocessingofthedatapresentedinthisarticle

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简介：本单元知识网络同步讲解SectionA1.Isthereahospitalnearhere?这附近有医院吗?这是一个therebe句型。结构:therebe+sb/sth+地点,表示在某地有某人或某物(there是引导词没有词义;be是谓语动词;某人/物是主语,地点作状语,多为介词短语)。如:

简介：ThearticlebrieflyintroducesthethreestagesthatChinaPostexperiencedandthecircumstancesofthefundamentalnetworkconstruction,focusingonintroducingthethreesortsofservicesbasedonpostalcomprehensivecomputernetwork'sapplicablesoftwaresystem:postalfinancialservice;traditionalserviceelectrified;electronicpostalservice.FinallythethinkingforfutureChinaPost'sinformationizingconstructingisputforward.

简介：UnitedNationsSecretaryGeneralKofiA.AnnanisgoingtocompletehissecondtermofofficebyDecember31thisyear.Althoughthedayissometimeaway,competitionforthepositionofthenextsecretarygeneralhasunfoldedwithinandoutsidetheUnitedNations.Giventheimportanceofthepostwhichhasabearingontheorientationandfuturedevelopmentoftheorganization,andduetothedifferentapproachesandpoliciestakenbythepartiesconcerned,thereisboundtobeasharpcontentionamongthevariousparties.

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简介：同步讲解SectionA1.Isthereahospitalnearhere?这附近有医院吗?这是一个therebe句型。结构:therebe+sb/sth+地点,表示在某地有某人或某物(there是引导词没有词义;be是谓语动词;某人/物是主语,地点作状语,多为介词短语)。如:Thereisabankintheneighborhood.附近有一家银行。注意:(1)therebe句型的谓语动词be在人称和数上应与后面的第一个名词保持一致。如果后面的名词是可数名词单数

简介：Successoftherevolutionrepresentsbutonlythefirststepinalongmarch.---MaoZedongMaoZedong’sannouncementin1949that"theChinesepeoplehavestoodup,"endedthedarkdecadesofdomesticfragmentationandforeignsubjugation,

简介：AbstractTonsillectomy is a very common procedure in children, often performed on an outpatient basis. Severe postoperative pain is common, and can be prolonged. Despite a large number of available analgesic medications, often employed in combination, achieving adequate pain control remains a persistent challenge. Research suggests a tendency among caregivers to undertreat pain, and a need for detailed care instructions and education to ensure adequate pain management. Furthermore, ongoing questions regarding the safety and efficacy of the most commonly used medications have led to wide variance in practice patterns and continuous reassessment through research that yields sometimes conflicting results. This review summarizes the current state of the literature and presents a management approach which attempts to maximize pain control while minimizing potential harm with combinations of medications and modification based on patient-specific factors.