off是开还是关.docx
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off是开还是关
off是开还是关
篇一:
on相关短语
acton对…起作用[有功效];奉行,按照…而行动
agreeon就...达成协议决定,同意,赞成
bebasedon以...为基础
behardonsb.过于严厉对待某人
beon上演,上映
beton就…打赌,打…的赌
bringdownthecurtainonsth.结束;标志...的终结burstinon突然打断;突然出现在…面前
callon拜访
carryon继续下去,从事,经营
catchon理解,明白
chanceonv.偶然发现
cheaton对...不忠
comedownon申斥;惩罚
comeon来吧,跟着来,赶
concentrateonv.集中,全神贯注于
counton依靠,期待,指望
decideon选定,决定
dependon依靠,依赖
drawon利用;穿上;渐渐来临;鼓励
dreamon痴心妄想;
embarkon上,开始,从事,着手…
feedonv.以...为食,以...为能源
figureon把...估计在内;指望
fi_oneseyeson注意,注视
focuson把焦点对准,集中注意…
fromnowon从现在起,今后
fromthenon从那时起
getalong/on(with)进展,与…...相处
geton上车
getonto知道;意识到
get/godownononesknees跪下
gobackon不守,不履行,违背
goonwithsth.继续做某事
goondoing继续(某件事因故暂停,尚未做完);一直做某事
goontodo接着(一件事已做完,再去做另一件事)handon传下来,依次传递
happenon巧遇;偶然发现
haveagreateffecton对...有很大影响
have/takepity/mercyonsb.怜悯某人
holdon(打电话时)等一会,不挂断
holdonto紧紧抓住;控制,克制
improveon改进
impacton对…冲击,碰撞;影响
influenceon影响
insistondoing坚持
keepaneyeon留意,照看
keeponv.继续,穿着...不脱
keeponesmindon专心于
knockon/at敲(门.窗等)
lateron后来,稍后
liveon靠……为生
lookon旁观,观看,看待,视作
markon标上
offandon断断续续地,间断地,偶尔
onaccountof因为,由于
on(ones)arrivalat一到达...就...(=assoonas/whensb.arrivesat....)
on(the/an)average平均,一般来说
onbehalfof代表...,为了...
onboard在船(车.飞机)上
onbusiness有事,出差
ondisplay展出
onduty值班,上班
onearth究竟,到底
onfile存档
onfire烧着
onfoot步行,走路
onglue脑子被胶水粘住了,犯傻,冒傻气
onguard警惕,防范
onnoaccount决不
onnocondition绝不,无论在任何条件下都不
onoccasion有时,不时
ononesfeet站着;恢复健康;经济独立
ononesguardadv.警惕
ononesmind惦记,操心,焦虑
ononesown独自地,独立地
ononesside在某人一边
ononeswayto在去……的路上
onprinciple根据原则,按照原则
ontheprincipleof根据…的原则
onpurpose故意,有意
onsale出售,贱卖
onschedule按照预定时间,准时
onsecondthoughts进一步考虑后
onshow在展出
onthefenceadv.抱观望态度
onthebasisof根据,在……的基础上
onthecontrary反之,正相反
ontheonehand...;ontheotherhand一方面;另一方面onpaper以书面形式;在纸上,在筹划中;从理论上讲onthefaceofit乍看上去,从表面上看
ontheflyadv.在飞行中,不工作,闲混
onthego走来走去,在活动,在忙碌
onthephone=overthephone在听电话
onthepoint即将……的时候
onthequiet秘密地,私下地
ontheright在右边
onthesecondthoughts经重新考虑,一转念
onthespot当场,在现场
onthetableadv.在桌面上,公开地
onthewhole总的来说
ontrial在受审,在试验中,在试用期
ontime准时
onvacation度假
passsth.ontosb.把...传给...
playajokeonsb.开某人的玩笑
playatrickon捉弄
puton穿上,戴上,上演,增加(体重)
篇二:
[完美解决]windows7打开或关闭Windows功能后空白的问题
Stepsthatmighthelpfi_WindowsUpdateerrorsandablankWindowsFeaturesdialoginWindowsVista
Overtheholidays,IwasaskedbyafriendtolookataproblemtheywererunningintoontheirWindowsVistasystem.TheywereunabletoconnecttoWindowsUpdateandcheckforupdatesandreceivedacrypticerrormessage.Afterafewminutesofpokingaroundonthesystem,I
recognizedacommonsetofsymptomsthatIhadalsoseenonacoupleofco-workerssystemsafewweekspriortothat.IalsorecognizedsomesymptomsthatIveheardaboutfromcustomersviamyblogwhohadtroublegettingthe.NETFramework3.5toinstallonWindowsVistaduetoissueswiththe.NETFramework2.0SP1and/or.NETFramework3.0SP1OSupdatepackagesthatittriestoinstallbehindthescenes.
SinceIhadasystemavailabletodebugon,Iranthroughsome
troubleshootingstepsthatIvelearnedoverthepastcoupleofyearsrelatedtoWindowsVistaOSupdateinstallationissuesandidentifiedseveralspecificsymptoms,andtheneventuallycameupwithasetofstepstofi_thissystem.ThenIcamebacktoworkaftertheholidaysandtriedoutthestepsonmyco-workerssystemsandfoundthatthesamebasicsetofsymptomsandresolutionstepsworkedthereaswell.Asaresult,ImgoingtotrytosummarizethesesymptomsandthestepsIusedtoresolvetheminthehopethattheymightbehelpfultootherssufferingfromthesameissuesontheirsystems.
Symptomsofthisproblem
InthesystemsIvebeenabletofindsofarwiththistypeofproblem,Iveobservedacommonsetofsymptoms.
Symptom1:
BlankWindowsFeaturesdialog
GoingtotheProgramsandFeaturescontrolpanelandthenclickingthelinkontheleftlabeledTurnWindowsfeaturesonoroffbringsuptheWindowsFeaturesdialog.ThiscanalsobelauncheddirectlybyrunningOptionalFeatures.e_e.IntheerrorcasesIveseen,theWindowsFeaturesdialogappearscompletelyemptyinsteadoflistingalloftheWindowscomponentsthatcanbeenabledordisabledonthesystem.
Symptom2:
Blanklistofinstalledupdates
GoingtotheProgramsandFeaturescontrolpanelandthenclickingthelinkontheleftlabeledViewinstalledupdatesbringsupalistofinstalledservicepacks,updatesandhotfi_esfortheOSandany
applicationsinstalledontheOS.IntheerrorcasesIveseen,thelistofinstalledupdateswascompletelyempty,evenwhenIknewforsurethatsomeOSupdateshadbeeninstalledonthesystem.
Symptom3:
ErrorwhenattemptingtocheckforupdatesusingWindowsUpdateGoingtotheWindowsUpdatecontrolpanelandchoosingtheCheckforupdateslinkeitherreportsanerrormessageandanHRESULTcode(fore_ample,0_8_7__or0_8_737_)orstatesthattherewerenoupdatesavailableforthesystem.
Symptom4:
HangorerrorwhenattemptingtomanuallydownloadandinstallOSupdates
BypassingtheWindowsUpdatecontrolpanelbygoingtotheMicrosoftsupportsiteanddirectlydownloadingandattemptingtoinstallaWindowsOSupdatepackageresultsintheupdatehangingandfailingtocompleteinstallationortheupdatereportingthatitisnotapplicableonthecurrentOSande_itingwithoutinstalling.
Isawthelatterbehaviorforthe.NETFramework3.5onsystemsinthisstate.OnWindowsVista,the.NETFramework3.5attemptstoinstallthe.NETFramework2.0SP1OSupdatepackage(becausethe.NETFramework2.0isanOScomponentonVista).WhenthesystemsIobservedwereinthisbrokenstate,the.NETFramework2.0SP1failedtoinstall,andIobservedthefollowingerrorinthe.NETFramework3.5or3.5SP1logfilenamed%temp%\dd_dotnetf_35install.t_t:
[_/_/_,_:
_:
_]Microsoft.NETFramework2.0SP1(CBS):
___ERRORLOGEVENT___:
Error:
InstallationfailedforcomponentMicrosoft.NETFramework2.0SP1(CBS).MSIreturnederrorcode1.
Errorcode1fromthe.NETFramework2.0or3.0CBSpackagemeansthatthepackageisnotapplicableonthecurrentOS.
Stepsthatmighthelpresolvethisproblem
OnthesystemsthatIhavebeenabletofindinthisstatesofar,IhaveusedthefollowingsetofstepstogetthesystembackintoaworkingstatesothatitcoulddisplayinformationintheWindowsFeaturesdialog,checkforupdatesusingWindowsUpdateandsuccessfullyinstallOSupdates.Ihaveonlybeenabletoworkwithafewsystemsinthisbrokenstatethough,soImnotsurethesamesetofstepswillalwayswork.Iwantedtopostthemhereincasetherearehelpfulinsomecasesthough,butpleasekeepinmindthatyourmileagemayvary.
1.DownloadtheSystemUpdateReadinessToolandsavethe.msufiletoyourdesktop.YouneedtomakesuretodownloadthecorrectversionofthistoolbecausethereisadifferentversionforeachOStypeandprocessorarchitecture.Youcanfindthedownloadlinksforthistoolinthisknowledgebasearticle.
2.RuntheSystemUpdateReadinessTool.Onceyoudownloadtheappropriate.msufileforyourOStypeandprocessorarchitecture,youcandouble-clickonittoinstallit.ThistoolisnotanOSupdate,butitusesthe.msupackaginglogicthatOSupdatesuse.Therefore,itwilltellyouthatitisinstallingthepackage,butitisactuallyrunningthetoolinthe
background.Whenthetoolisrunning,youwillseeprocessesnamedchecksur.e_e,checksurlauncher.e_eandchecksurpackage.e_elistedinTaskManager.
3.
4.Note:
Thetoolattemptstofi_anyproblemsthatitfindsonthesystem.However,itwasnotabletofi_theproblemsitfoundonthesystemsthatIhaveseenthate_periencedthistypeofproblem.Itisstillusefultorunthetoolinordertocreatealogfilethatliststheissuesitfinds.
5.LookattheoutputintheCheckSUR.logfileandmakefi_esbasedonwhatthetoolreports.Thechecksur.e_etoolcreatedalogfileatthefollowing
location:
%windir%\Logs\CBS\CheckSUR.log.OnthesystemsthatIhaveseenthistypeofproblemon,theCheckSUR.logreported
problemswithsomeoftheregistryvalueslocatedunder
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ComponentBasedServicing\Packagesonthesystem.IusedtheinformationinCheckSUR.logtolocateandmanuallydeletekeyswitherrorsreportedforthem.Ononeofthesystems,someofthesub-keysonlyhadpermissionsassignedtothemforthelocalsystemaccount,soIhadtoaddtheAdministratorsgroupandthendeletethem.Ononeoftheothersystems,someofthesub-keyswerereportedasorphanedfromsomepreviousOSupdatethathadbeeninstalledonthesystem,soImanuallydeletedthem.
6.
7.Oneveryimportantnotehere-Istronglyrecommendmakingabackupofyourregistrybeforetryingtomanuallychangeanyofthesub-keysunderthis
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ComponentBasedServicing\Packageskey.Thissub-keycontainsinformationthatisusuallyonlymodifiedbyinstallingand
uninstallingOSupdatepackages,soitispossibletocause
problemswiththeOSifyoudeletekeysthatarestillneeded.Ifyoudonotfeelcomfortablemanuallybackingupandmodifyingyourregistry,thenIinsteadrecommendthatyoutrytorepairyourOSbyre-runningOSsetupusingyouroriginalOSinstallationdisc.N