简介：

简介：英文中的动词(verb),经常以短语(phrase)形式出现,即在原本的动词后面加上一个或多个介词(preposition),形成“短语形式的动词”或“动词短语”(phrasalverb)。这种表达方式是英文的特性,数目繁多,同学们必须搞懂这些短语的特别含义,以免囫囵吞枣,混淆不清,而错误百出.

简介：pass一词用法灵活且复杂，现浅析如下：

简介：

简介：<正>WeareconcernedwiththefollowingDirichletproblem:-△u（x）=f（x,u）,x∈Ω.u∈H01（Ω）.（P）wheref（x,t）∈C（Ω×R）,f（x,t）/tisnondecreasingint∈RandtendstoanL∝-functionq（x）uniformlyinx∈Ωast→+∝（i.e.,f（x,t）isasymptoticallylinearintatinfinity）.Inthiscase.anAmbrosetti-Rabinowitz-typecondition,thatis.forsomeθ>2.M>0,0<θF（x.s）≤f（x,s）s,forall|s|≥Mandx∈Ω,（AR）isnolongertrue,whereF（x,s）=integralfromn=0tosf（x,t）dt.Asiswellknown,（AR）isanimportanttechnicalconditioninapplyingMountainPassTheorem.Inthispaper,withoutassuming（AR）weprove,byusingavariantversionofMountainPassTheorem,thatproblem（P）hasapositivesolutionundersuitable,conditionsonf（x,t）andq（x）.Ourmethodsalsoworkforthecasewheref（x,f）issuperlinearintatinfinity.i.e.,q（x）≡∞.

简介：<正>TheHexiCorridorstretchingwestwardsfromLanzhouinGansuProvincewasChina’slandconnectionwithCentralAsia.Virtuallyanarrowpassagebetweenthesnow-cappedQilianMountainstothesouthandthewaterlessdeserttothenorthitishometothehistoricalSilkRoad.ItwasalsostrategicinthedefenceofAncientChina.RecentlyItravelledalongthisroutebyovernighttrainfromLanzhoutothe’GreatestPassunderHeaven’,Jiayuguan.Todaythismoderncityof100,000

简介：Ekeland’svariationalprincipleisafundamentaltheoreminnonconvesanalysis.Itsgeneralstatementisasthefollowing:Ekeland’sVariationalPrinciple'’a:.LetVbeacompletemetricspace,andF:F—*-RU{+°°}alowersemicontinuousfunction,notidentically+00andboundedfrom,below.Lets>0begiven,andapointu^VsuchthatF(u)

简介：2.There has been a mixed reaction from some of our newer cusomers.在我们的新客户中有各种不同反应,1.We affirm the need for moral values in business decision-making.,1.We affirm the need for moral values in business decision-making.我们坚持

简介：4.There is a large amount of idle money in personal bank accounts.idle money 闲置资金(没有用于周转或投资,3.I can fax you a copy of the hourly rates. That will give you some idea.hourly rate 每小时收费,2.她是这份公司内部刊物的编辑house journal 公司自己的内部刊物

简介：减少现有人手的工作量,4.我们公司的弹性工作制度使得许多同为上班族的夫妻有更多时间和孩子在一起,2.This is a year-end wrap-up of significant events of 1990.这是1990年重要事件的年终综述wrap-up(新闻报告中)年终综述

简介：weather working days 晴天工作日,4.粉饰帐目不是吸引客户的公正方式,3.由于缺少晴天工作日

简介：3.The profit and loss account shows whether the company is profitable or not.profit and loss account 损益帐,1.钢琴中的最优产品Rolls-Royce 劳斯·莱斯汽车,心却不在公司

简介：3.将来电话销售中心的工作人员很可能只需在家工作,我们依靠顾客口头宣传产品,4.这将是低调的推销

简介：4.这则含有诋毁竞争对手产品字眼的广告以被撤回,2.key pal,3.许多酒店试图通过使用钥匙卡系统提高客房安全

简介：air miles 里程奖,1.The attraction of air miles is easy to understand.,Achilles' heel 阿基里斯的脚踵

简介：Inthispaperalumpedparametermodelofatwo-passgas-to-gascrossflowheatexchangerwithhighspeedairflowhasbeenpresentedfortheinvestigationofitstransientbehaviours.Theeffectsofboththechangesofinlettemperatureandflowrateonoutlettemperaturecanbepredictedwiththismodel.Thecalcuationresultsundertypicalconditionsarecomparedwithexperimentalresultsandgoodagreementsareobtained.

简介：AnM8.1earthquakethatoccurredwestoftheKunlunMountainsPasshascausedmorethan20collapsebodiesorzones,whicharemainlydistributednearthesurfaceseismicrupturezone,westofHohSaiLake.Thecollapsesareoffourtypes,bedrock,soilmassandicemasscollapsesandavalanches.Thespatialdistributionandthecharacteristicsofdevelopmentofthecollapsesareanalyzedinthepaper.Comparisedwiththosecausedbyotherearthquakes,thecollapsesaresmallerinscale.Inadditiontothelithologicalcharacteristicsofthecrustalmedia,topographic,geomorphicandclimaticfactors,weakerseismicgroundmotionisanimportantcauseforformationofthesmaller-scalecollapses.Thelongsurfacerupturezoneandweakergroundmotionareimportantfeaturesoftheseismicrupture,whichmayberelatedtothestructureofthepreexistingfault.

简介：目的为我院推广应用PASS系统积累经验，完善软件运行环境、提高应用软件系统的成果提供参考依据。方法医生工作站全部安装PASS系统，药师在药师工作站对全院住院病人用药医嘱进行动态监测、统计、分析，形成动态监测图表。结果应用该系统后药品收入由原来占全部医疗收入的51．2％降至目前的41．7％，潜在不合理用药问题由65．8％降至23．9％。结论PASS系统十分符合临床医生的需要，但仍存在一些缺陷。

简介：我院在全面实施医院信息系统的基础上,在医生工作站和住院药房工作站嵌套合理用药软件系统(PrescritionAutomaticScreeningSystem,PASS),在临床药学工作站嵌套病人信息系统,由病人信息系统与PASS共同支持临床药学工作站,同时拓展了该系统对药物和病种的查询功能,形成合理用药网络.

简介：ThecharacteristicsofspecialapodizedfiberBragggrating(FBG)inflat-toppass-bandasreflectivityfilterarepresented.ThisspecialapodizedFBGwasdesignedbytheparticleswarmoptimizationalgorithm.ComparedwithconventionalapodizedFBG,thespecialapodizedFBGpresentedwasmorerobustintheflat-toppass-bandcharacteristicevenifthestrengthofgratingisveryweek.Thistechnologyisveryinterestingindesigningthefilterforwavelengthdivisionmultiplexingsystem.