小小幸福这个问题在很大程度上限制了对结构-填料-性能关系的准确探索。

如果你尝试接触对方身体的其它部位，电梯应用不会有任何反应，并且引导我们与对方的手部接触。而最后是一种虚拟购物的体验，升出这款应用是谷歌为HTCVive设计的App，我们可以尝试通过虚拟现实的方式体验不同的帽子和太阳镜。

满满谷歌表示这么做是为了阻止玩家彼此之间太接近会给陌生人造成不舒服的感觉。小小幸福而每种不同的情况谷歌都可以通过App来对用户进行指导。在谷歌的Cardboard计划成功之后，电梯现在谷歌又准备带着自己的Daydream平台向虚拟现实技术更进一步发展，电梯包括通过虚拟现实的方式与他人进行互动，甚至还能彼此进行击掌庆祝这样的动作。

比如击掌庆祝操作起来很简单，升出当我们和朋友、甚至是陌生人击掌撞拳之后，会听到明显的音效以及类似于烟花的效果。最近，满满来自Daydream实验室的几段演示视频让我们重新对虚拟现实交互又产生了新的人士，包括扮演一只狗狗玩牌、模拟购物以及欢呼击掌等操作

而最后是一种虚拟购物的体验，小小幸福这款应用是谷歌为HTCVive设计的App，我们可以尝试通过虚拟现实的方式体验不同的帽子和太阳镜。

比如击掌庆祝操作起来很简单，电梯当我们和朋友、甚至是陌生人击掌撞拳之后，会听到明显的音效以及类似于烟花的效果。相关参考文献[1]陈文帅,于海鹏,刘一星,蒋乃翔,陈鹏.木质纤维素纳米纤丝制备及形态特征分析.高分子学报,2010,41(11):1320-1326.[2]WenshuaiChen,HaipengYu,YixingLiu,PengChen.Individualizationofcellulosenanofibersfromwoodusinghigh-intensityultrasonicationcombinedwithchemicalpretreatments.CarbohydratePolymers,2011,83(4):1804-1811.[3]YannaLi,YongzhuangLiu,WenshuaiChen,QingwenWang,YixingLiu,JianLi,HaipengYu.Facileextractionofcellulosenanocrystalsfromwoodusingethanolandperoxidesolvothermalpretreatmentfollowedbyultrasonicnanofibrillation.GreenChemistry,2016,18(4):1010-1018.[4]YongzhuangLiu,WenshuaiChen,QinqinXia,BingtuoGuo,QingwenWang,ShouxinLiu,YixingLiu,JianLi,HaipengYu.Efficientcleavageoflignin-carbohydratecomplexesandultrafastextractionofligninoligomersfromwoodbiomassbymicrowave-assistedtreatmentwithdeepeutecticsolvent.ChemSusChem,2017,10(8):1692-1700.[5]YueMa,QinqinXia,YongzhuangLiu,WenshuaiChen,ShouxinLiu,QingwenWang,YixingLiu,JianLi,HaipengYu.Productionofnanocelluloseusinghydrateddeepeutecticsolventcombinedwithultrasonictreatment.ACSOmega,DOI:10.1021/acsomega.9b05198.[6]WenshuaiChen,HaipengYu,YixingLiu,YunfeiHai,MingxinZhang,PengChen.Isolationandcharacterizationofcellulosenanofibersfromfourplantcellulosefibersusingchemical-ultrasonicprocess.Cellulose,2011,18(2):433-442.[7]YongzhuangLiu,BingtuoGuo,QinqinXia,JuanMeng,WenshuaiChen,ShouxinLiu,QingwenWang,YixingLiu,JianLi,HaipengYu.Efficientcleavageofstronghydrogenbondsincottonbyacidicdeepeutecticsolventsandfabricationofcellulosenanocrystalswithhighyields.ACSSustainableChemistryEngineering,2017,5(9):7623-7631.[8]陈文帅,于海鹏,李勍,刘一星,李坚.纳米纤维素—机械法制备与应用基础.北京:科学出版社,2014.[9]PengChen,HaipengYu,YixingLiu,WenshuaiChen,XiaoqingWang,MiOuyang.Concentrationeffectsontheisolationanddynamicrheologicalbehaviorofcellulosenanofibersviaultrasonicprocessing.Cellulose,2013,20(1):149-157.[10]WenshuaiChen,HaipengYu,YixingLiu.Preparationofmillimeter-longcelluloseInanofiberswithdiametersof30–80nmfrombamboofibers.CarbohydratePolymers,2011,86(2):453-461.[11]WenshuaiChen,QingLi,YouchengWang,XinYi,JieZeng,HaipengYu,YixingLiu,JianLi.Comparativestudyofaerogelsobtainedfromdifferentlypreparednanocellulosefibers.ChemSusChem,2014,7(1):154-161.[12]QingLi,WenshuaiChen,YannaLi,XiaoyuGuo,ShanSong,YixingLiu,JianLi,HaipengYu,JieZeng.Comparativestudyofthestructure,mechanicalandthermomechanicalpropertiesofcellulosenanopaperswithdifferentthickness.Cellulose,2016,23(2):1375-1382.[13]YaoTan,YongzhuangLiu,WenshuaiChen,YixingLiu,QingwenWang,JianLi,HaipengYu.Homogeneousdispersionofcellulosenanofibersinwaterborneacryliccoatingswithimprovedpropertiesandunreducedtransparency.ACSSustainableChemistryEngineering,2016,4(7):3766-3772.[14]JialiGao,QingLi,WenshuaiChen,YixingLiu,HaipengYu.Self-assemblyofnanocelluloseandindomethacinintohierarchicallyorderedstructureswithhighencapsulationefficiencyforsustainedreleaseapplications.ChemPlusChem,2014,79(5):725-731.[15]TianhongLu,QingLi,WenshuaiChen,HaipengYu.Compositeaerogelsbasedondialdehydenanocelluloseandcollagenforpotentialapplicationsaswounddressingandtissueengineeringscaffold.CompositesScienceandTechnology,2014,94:132-138.[16]LuSun,WenshuaiChen,YixingLiu,JianLi,HaipengYu.Soyproteinisolate/cellulosenanofibercomplexgelsasfatsubstitutes:Rheologicalandtexturalpropertiesandextentofcreamimitation.Cellulose,2015,22(4):2619-2627.[17]XiaoheLi,YongzhuangLiu,YanyanYu,WenshuaiChen,YixingLiu,HaipengYu.Nanoformulationsofquercetinandcellulosenanofibersashealthcaresupplementswithsustainedantioxidantactivity.CarbohydratePolymers,2019,207:160-168.[18]WenshuaiChen,QiZhang,KojiroUetani,QingLi,PingLu,JunCao,QingwenWang,YixingLiu,JianLi,ZhichaoQuan,YongshiZhang,SifanWang,ZhenyuMeng,HaipengYu.Sustainablecarbonaerogelsderivedfromnanofibrillatedcelluloseashigh-performanceabsorptionmaterials.AdvancedMaterialsInterfaces,2016,3:1600004.[19]YushuWang,JialiangWang,ShengjieLing,HaiweiLiang,MingDai,LuluBai,QingLi, ZhuangjunFan,Sang-YoungLee,HaipengYu,ShouxinLiu,QingwenWang,YixingLiu, JianLi,TianmengSun,WenshuaiChen.Wood-derivednanofibrillatedcellulosehydrogelfilters forfastandefficientseparationofnanoparticles.Advanced SustainableSystems, 2019,3(9): 1900063[20]QiZhang,ChaojiChen,WenshuaiChen,GlennPastel,XiaoyuGuo,ShouxinLiu, QingwenWang,YixingLiu, JianLi,HaipengYu,LiangbingHu.Nanocellulose-enabled,all-nanofiber,high-performancesupercapacitor.ACSAppliedMaterialsInterfaces,2019,11(6): 5919-5927[21]WenshuaiChen,HaipengYu,Sang-YoungLee,TongWei,JianLi,ZhuangjunFan.Nanocellulose:apromisingnanomaterialforadvancedelectrochemicalenergystorage.ChemicalSocietyReviews,2018,47:2837-2872.本文由木文韬翻译，升出材料牛整理编辑。

满满插图显示了电极的SEM图像。小小幸福g）混频器测试：测量和模拟的共振损耗（dB）与本征振荡器可用功率（dBm）的对比。

电梯g）在不同弯曲半径下测量的器件的传输曲线。升出插图是实际弯曲器件的数字图像。