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简介：InHL-2Atokamak,aprogramtogetthedatafromthevacuummeterhasbeendevelopedin2003.Theprogramisusedtoreadandrecordthedataoftheneutralgaspressureduringtheexperiment.Sohowtocommunicatebetweenalocalcomputerandthevacuummeterviaserial-portcommunicationisintroducedinthispaper.ThearchitectureofthesystemisshowninFig.1.

简介：Detailedmathematicaldeductionispresentedtoimprovethegraphicsqualityofaircraftdashboards.Generationofrhumblineswithsuchkindofalgorithmshowsthatthenewapproachiseffective.

简介：Fluidcharacteristicsofarotarywingheatmeterwithsingle-channelwerestudiedthroughthereticalanalysis,numericalsimulationandexperiments.Theobtainedresultsshowthatthenumberofvanescanobviouslyinfluencetheheatmeter,butthewatertemperatureseldominfluencethemeter,andtheoptimalnumberofvaneis6-8.

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简介：一个热电源系统的效率能被电产生和电消费的操作的工艺的前进改进，这广泛地被认出了。聪明的米启用在顾客和电产生系统之间的双向通讯。电产生系统使用价格刺激(即在高峰时期的更高的价格和在离峰的时期的更低的价格)在聪明的格子环境下面从山峰转移要求的部分到离峰的时期。给在每个时期的那燃料消费是严格地增加的事实电源输出的凸的功能，我们求婚二时期并且多时期定价策略，和研究减少燃料消费上的不同定价策略的效果。

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简介：Theentirerollerinlayedblockintelligencecoldstripshapemeterisdevelopedsuccessfullyinthispaper,whichcanstablyworkchronicallyinthecoldrollingworkshop,theindependentinnovationofthekeytechnologyofcoldstripshapemeasuring,theforeigntechnicalmonopolyandblockadearebrokenthrough.Thestructuralformwhichisdifferentfromtheinternationalpopularsegmenteddetectionrollerisputforward,theentiredetectionrollerinlayedblockisdeveloped,agroupofelasticblocksinthatthesenseorgansareinstalledareinlayedintheradialsymmetryrectangulargroovesofthedetectionrollerbody,theentirerollerstructureiscomposedofelasticpiecesandtherollerbody,thescratchofthestripsurfaceduetodifferentthermalexpansionofthetraditionaldetectionrollermeasuringunitisavoidedeffectively.Thesignaltransmissionformwhichisdifferentformtheinternationalpopulardryslipringisputforward,thespraywetslipringisdeveloped,slipringanddetectionrollercanbetakendownandinstalledaspossiblyasfast,sothemaintainisconvenient,whilethroughthesectionauto-spraycleaning,lubricationandcooling,theservicelifeisremarkableimprovedandtheoutsideinterferencesignalisreduced.Thesignalprocessingformwhichisdifferentformtheinternationalpopulargatheringcardisputforward,theembeddedDSPshapesignalprocessinghardwaresystemisdeveloped,theelectromagnet,temperature,humidityandvibration’sinterferenceofindustrypracticetoshapetransmissionsignalcanbeeffectivelyavoided,whichcanguaranteetheinstantaneityandmeasuredprecisionofshapemeasuredsignal.Theshapesignalprocessingsoftwaresystemwhosefunctioncontainserrorcompensation,patternrecognition,establishmentofthetargetshapeandtheclosed-loopcontrolcalculationisbuilt,theshapemeter’computerhumaninteractionisfriendly,andfunctionofshapemeterisstrong,atthesametimetheintellectualizedleveloftheshapemeterisimproved.Now,thi

简介：Themeasurementaccuracyofanultrasonicheatmeterdependsontherelationshipoftheprofile-linearaveragevelocity.Therearevariousmethodsforthecalculationofthelaminarandturbulenceflowregions,butfewmethodsforthetransitionregion.Atpresent,thetraditionalmethodtodealwiththetransitionregionistoadopttherelationshipfortheturbulentflowregion.Inthisarticle,asimplifiedmodelofthepipeisusedtostudythecharacteristicsofthetransitionflowwithspecificReynoldsnumber.Thek-εmodelandtheLargeEddySimulation(LES)modelare,respectively,usedtocalculatetheflowfieldofthetransitionregion,andacomparisonwiththeexperimentresultsshowsthattheLESmodelismoreeffectivethanthek-εmodel,itisalsoshownthattherewillbealargeerroriftherelationshipbasedontheturbulenceflowisusedtocalculatetheprofile-linearaveragevelocityrelationshipofthetransitionflow.Theprofile-linearaveragevelocityfortheReynoldsnumberrangingfrom5300to10000arecalculated,andtherelationshipcurveisobtained.Theresultsofthisarticlecanbeusedtoimprovethemeasurementaccuracyofultrasonicheatmeterandprovideatheoreticalbasisfortheresearchofthewholetransitionflow.

简介：坚持说高大米让步并且改进化肥氮(N)使用效率的需要在基于叶的颜色管理化肥N造成了象叶颜色图表(LCC)和叶绿素米(SPAD米)那样的工具的使用。地实验在Ludhiana在2011～2013期间被进行，为基础N申请估计需要并且建立批评阀值的印度为在干燥直接种子的大米(DDSR)为化肥N的在里面季节管理提出策略由LCC和SPAD米测量了的叶新鲜珍视。在播种避免N的申请不利地没影响米饭谷物产量，显示在DDSR的基础N申请不是必要的并且可能导致减少的N使用效率。在DDSR的成长季节期间监视N举起率建议那N举起率在二个生长阶段达到顶点：最大的tillering(在播种以后的42～56天(DAS))和圆锥花序开始阶段(70～84DAS)。用佳肴肩下握颈过程，为化肥N申请的批评LCC和SPAD米价值锻炼身体分别地是4和37。实时化肥N管理策略基于使用30kgN哈−1每当SPAD米或LCC读物下面掉落了时，批评价值比在这个区域为化肥N由后面的综合建议观察了的坚持说最佳米饭与更高的N使用效率一起让步。改正时间可变剂量的策略由使用20kgN的规定剂量组成了哈在14DAS和30kgN的−1哈在28DAS和30，40或50kgN的校正剂量的−1哈在取决于LCC色泽是≥的49和70DAS的−14，4–3.5，或<3.5并且是≥的SPAD米读物40，40–35，或<35分别地。这策略也作为与综合建议相比与更高的N使用效率一起导致了最佳的米饭产量。这研究表明在DDSR，化肥N能比当前的综合建议用LCC和SPAD米的工具更高效地被管理。

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