简介：SG-ⅢlaserfacilityisnowthelargestlaserdriverforinertialconfinementfusionresearchinChina.Thewholelaserfacilitycandeliver180kJenergyand60TWpowerultravioletlaserontotarget,withpowerbalancebetterthan10%.WereviewthelasersystemandintroducetheSG-Ⅲlaserperformancehere.

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简介：Inthispaper,thevariablecofficientKdVequationwithdissipativelossandnonuniformitytermsandthevariablecoefficientSGequationwithnonuniformitytermarestudied.TheexactsolutionsoftheKdVandSGequationsareobtained.Inparticular,thesolitonsolutionsoftwoequationsarefound.

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简介：ChargedparticlediagnosticsisoneoftherequiredtechniquesforimplosionarealdensitydiagnosticsattheSG-IIIfacility.Severalprotonspectrometersareunderdevelopment,andsomepreliminaryarealdensitydiagnosticshavebeencarriedout.Theresponseofthekeydetector,CR39,tochargedparticleswasinvestigatedindetail.Anewtrackprofilesimulationcodebasedonasemi-empiricalmodelwasdeveloped.TheenergyresponseoftheCR39detectorwascalibratedwiththeacceleratorprotonsandalphasfroma241Amsource.AprotonspectrometerbasedonthefilteredCR39detectorwasdeveloped,andD–Dprimaryprotonmeasurementswereimplemented.Asteprangefilterspectrometerwasdeveloped,andpreliminaryarealdensitydiagnosticswascarriedout.AwedgedrangefilterspectrometerarraymadeofSiwithahigherresolutionwasdesignedanddevelopedattheSG-IIIfacility.AparticleresponsesimulationcodebytheMonteCarlomethodandaspectraunfoldingcodeweredeveloped.Thecapabilitywasevaluatedindetailbysimulations.

简介：TheShenguang-IIUpgrade（SG-IIUp）facilityisanunder-constructionhigh-powerlaserdriverwitheightbeams,24kJenergy,3nspulsedurationandultravioletlaseroutput,intheShanghaiInstituteofOpticsandFineMechanics,China.Theprototypedesignandexperimentalresearchoftheprototypefinalopticsassembly（FOA）,whichisoneofthemostimportantpartsoftheSG-IIUpfacility,havebeencompletedontheninthbeamoftheSG-IIfacility.Thirty-threeshotswerefiredusing1-ωenergyfrom1000to4500Jand3-ωenergyfrom500to2403Jwitha3nssquarepulse.Duringtheexperiments,emphasiswasgiventotheprocessofopticaldamageandtotheeffectsofclean-gascontrol.AnumericalmodeloftheFOAgeneratedbytheIntegratedComputerEngineeringandManufacturingcodeforComputationalFluidDynamics（ICEMCFD）demonstratedthatafluxwithin1–5ls-1anda180speriodiseffectualtoavoidcontaminantsputteringtotheoptics.Thepresenceofsurface‘mooning’damageandsurfacespotslocatedoutsidetheclearapertureareinducedbycontaminantssuchaswire,silicagelandmillimeterorderfiberandmetal.

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简介：当PH值里现7，代表着这个物体开始平衡。当一个人PH值=7的时候，他将开始不再执着于男人的痛苦，也不会像女人一样钻牛角尖。哲平是一个平凡如你我的人，不同的是以快乐为宗旨，他找寻到自己的PH7值。或许中性的生存，就是一种快乐的方程式。

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简介：纹身的神秘在于它的不公开与文化。它一旦刺入皮肤，便一生不能消失无法去除，即便现在科技发达也不能将它从你的身体上彻底洗去。选一个好的纹身店与纹身师，显得至关重要！

简介：做一做：4个人一组做掷硬币(或掷骰子)等游戏，让一名同学任意抛出一个硬币，落地后一定是正面吗?多做几次试试看，落地后每次一定是正面吗?做实验试一试，并与其他同学交流一下实验的结果，相信你会有所发现．

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简介：Anewfuellingmethod,thesupersonicmolecularbeaminjection(SMBI)systemhasbeenappliedtoW7-ASinMay2001,supportedbytheNationalNatureScienceFoundationofChinaandtheMax-PlanckInstituteofPlasmaPhysics,Garching,Germany.TheexperimentswithhydrogenordeuteriumonW7-ASwereimplementedfortwoyears.

简介：国务院有关部委、有关直属机构，各省、自治区、直辖市、计划单列市财政厅（局），新疆生产建设兵团财务局，有关中央管理企业：为了深入贯彻实施企业会计准则，解决执行中出现的问题，同时，实现企业会计准则持续趋同和等效，我部制定了《企业会计准则解释第7号》，现予印发，请遵照执行。

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