1、首都師范大學(xué)碩士學(xué)位論文陽(yáng)極溶解電化學(xué)振蕩體系模型的白噪聲誘導(dǎo)模擬研究姓名：張凡申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：物理化學(xué)指導(dǎo)教師：邵會(huì)波20060525首都師范大掌碩士掌位論文AbstractThenoiseexistseverywhereintheworldItsreportedthatnoisetookallimportantroleintheevolutiveprocessofnonlinearsystemNoiseresearchhas

2、beengivenmoreandmoreattentionbymanyworkgroupscamefromdifferentcountriesandmanyreportsaboutthisnewhotspothadbeenpublishedonthetopleveljournals，suchasScience，Nature，JPC，CPLintherecentdecadeMostlytheaimofnoiseresearchistoun

3、derstandand“eiplainthedynamicbehaviorinducedbynoiseunderunbalancedstateinthedifferentsystemsTheaimofthisstudyistoinvestigatethenonlineardynamicbehaviorinducedbynoiseinelectrochemicaloscillatedsystemInthefirstchapterthere

4、searchheadwaythebasicknowledgeofmodesolution，severalfamousmodes，inparticulatethebackgroundandcharacteristicsofelectrochemicaloscillation，havebeenintroducedindetailThefactthatelectrochemicaloscillated—systemiseasytobegive

5、nsignal，observedandwidelyexistinbin—systemmadeitmoresignificanttostudyelectrochemicalOScillatedmodethannormalchemicaloscillatedmodeInthesecondchapterthebasicconceptsandknowledgeofnonlineardynamicsofchemistryandresearchba

6、ckgroundofnonlinearscienceaswellweredescribedindetailApplicationofnonlineardynamicsofchemistrywasreviewed，anditsresearchprogressandtheDissipativeStructureTheorywereincludedTheDissipativeStructureTheoryhasabigimpactonther

7、esearchofnonlineardynamicsofchemistryNext，thischapterinvestigatedtheeffectofnoiseonthenonlineardynamicsofchemistrytheimportantphenomenonofstochasticresonanceinducedbynoiseinnonlinearsystemTheS／Nratioofatwostatemodelwases

8、tablishedbystudyingthetokenmethodatlengthExplicitinternalsignalstochasticresonanceisinvestigatedwhenwhitenoiseisaddedtotheregionofperiodic一2oscillatorystateinaelectrochemicalmodelforanodedissolveoscillationsThesignalto—n

9、oiseratio(SNR)ofinternalsignalhasamaximumvalueinducedbywhitenoiseItisfoundthattheSNRofstrongsignalisincreasingfasterthantheweaksignalwhitthesamenoiseintensity。Incontrast，thefrequenciesofbothsignalskeepconstantwhirtheincr