简介：何谓CrossUV跨界休旅车?相信国内消费者对SUV不陌生,SUV是“SportUtilityVehicle”的简称,即运动型多功能车.而CrossUV跨界休旅车,不仅拥有SUV的部分外形特征,还拥有轿车的低油耗以及更实用便利的空间等特点,兼顾时尚与旅行范儿,开创了跨界休旅车这一全新车型类别.

简介：挡风窗上有雨刷，车门后视镜货真假实，又预留了位置挂牌照。

简介：正当MINI那边如火如荼地推出各种新一代Countryman车型的时候,菲亚特这边也没闲着,为旗下500L的跨界版500L-Cross进行了中期大改款。新版本车型增加了诸多时下流行元素,譬如LED日间行车灯,立体进气格栅,全新兼容苹果Carplay功能的人机交互系统,以及符合车型定位的地形控制系统。虽然500L-Cross那可怜的越野能力并不能解决什么实质性问题,但有了新的地形控制系统也能让它在泥坑当中轻松脱困,新系统带有Normal、

简介：作为长安铃木的全新力作，骁途主打的是小型SUV市场，这点从其4300mm的车身长度上不难看出。但和个性化的维特拉不同，骁途的产品定位为家庭的第一辆车，所以它更注重实用性。单从外型上来看，它似乎没有与维特拉十分相像的家族特征。其实，不论是雨燕、维特拉、锋驭、启悦或是凯泽西等，

简介：低端的Crossover轿车已经无法满足新生代都市一族的生活方式,在看过了日产逍客、本田CR-V、斯巴鲁森林人、Jeep指南者、雪佛兰科帕奇等20～30万元级CrossoverSUV后,我们忽然发现少了一个重要的角色——福特,虽然美国原装进口的福特翼虎都市探险版保持了与基本款相同的价格,但福特要凭这款有着浓郁美式风格的纯SUV占有中国更多的汽车市场份额,显然力不从心。引进全新的Kuga不只是丰富了福特的产品线,同样也为追求新体验的消费者提供了一个不错的选择。

简介：给旅行车加上四驱系统和跨界套装的做法并不少见,几乎所有欧洲车厂都会采用类似的手法丰富产品线.奥迪的Allroad、大众的AIItrack以及眼前的这台V60CROSSCOUNTRY,虽然命名方式各有不同,但本质上都比较类似.这类车型能大行其道的原因并不复杂,一方面旅行版在欧洲占到轿车销量的大多数,远高于普通的三厢版本,另一方面欧洲的地理环境也颇为复杂,一些多山地或者高纬度高海拔国家都对四驱系统和底盘通过性能有一定要求,所以这样的车型相当多见,既保留人们偏爱的掀背造型,同时又能应对复杂路况.

简介：跨界——这个概念在各个领域都有着不小的影响力.但唯独在汽车这个行业,跨界似乎并不像我们想象的那么成功.如今,跨界早已不再是小车的专利,旅行车、豪华车都纷纷开始玩起了自己的跨界之路.其实国人对于跨界车这一概念并不陌生,因为国内的汽车市场从很早就开始了这方面的尝试,如2012年末,经济型小车东风雪铁龙C2Cross上市,到之后合资的CrossPolo出现,再到后来中高档Cross车型3.0升歌诗图的高调引入国内,其虽轰动一时却并未带来多少实际销量.直到中期改款2.4升的歌诗图上市后,情况才得以好转.可以说CROSS车型在国内汽车市场最为井喷的时代虽偶有新作,但却一直未能真正博得中国消费者们的青睐.

简介：系出名门品质传承一句“拥有桑塔纳,走遍天下都不怕”曾风靡大江南北,打动了不少消费者,这句话看似朴实,却彰显了桑塔纳严谨务实的品牌特性.一路走来,从第一辆桑塔纳下线,到如今由新桑塔纳、桑塔纳·浩纳以及CrossSantana组成的新桑塔纳家族,桑塔纳品牌始终与时俱进,在传承品牌优势的基础上,不断融入更多创新元素,并将德系严谨的工艺与领先的科技智慧完美结合,致力于打造最适合中国消费者的汽车产品.

简介：近日，长城汽车表示，为了进一步满足消费者的个性化需求，长城精灵将推出CROSS衍生系列，并于8月全国上市。至此，长城精灵家族在经历升级换代、大幅降价之后，再添新丁。

简介：Consideringanopticalbistablesystemwithcross-correlatedadditivewhitenoiseandmultiplicativecolorednoise,westudytheeffectsofcorrelationbetweenthenoisesonthecorrelationfunctionC(s)usingtheunifiedcolorednoiseapproximationandtheStratonovichdecouplingansatzformalism.Theeffectsoftheself-correlationtimeTofthemultiplicativecolorednoiseandthecorrelationintensityλbetweenthetwonoisesarestudiedwithnumericalcalculation.ItisfoundthatC(s)increaseswiththeincreaseoftheself-correlationtimeT,butdecreaseswiththeincreaseofthecorrelationintensityλ.AtlargevalueofT,thereisalmostnochangeforC(s)whenTchanges.

简介：Consideringasingle-modelasersystemwithcross-correlatedadditivecolorednoiseandmultiplicativecolorednoise,westudytheeffectsofcorrelationamongnoisesonthenormalizedintensitycorrelationfunctionC(s).C(s)isderivedbymeansoftheprojectionoperatormethod.Theeffectsoftheself-correlationtimeτ_1oftheadditivecolorednoise,τ_2ofthemultiplicativecolorednoise,andtheeffectofthecross-correlationtimeτ_0betweenthetwonoisesonC(s)arediscussedbynumericalcalculation.Forthecaseofpositivecorrelation(λ>0),itisfoundthatwhena_0>0thenormalizedintensitycorrelationfunctionC(s)increaseswiththeincreaseofToorτ_2,andwithvalueofτ_0orτ_2becominglarger,C(s)comestosaturation.Withincreasingtheself-correlationtimeτ_1oftheadditivenoise,aminimumandamaximumwillappearoncurveofC(s)asa_0>0.Ifa_0<0,C(s)decreaseswiththeincreaseofτ_0,τ_1,andτ_2.

简介：在2016年第二十届深港澳国际车展上，沃尔沃汽车中国宣布2017款V40和V40CrossCountry越界车（以下简称V40CC）共3种动力配置6款车型上市。2017款V40／V40CC凭借90系同源的北欧魅力设计、智慧科技、顶级安全及纯进口车品质，为拒绝标签、坚持本色、勇于表达的年轻风尚一代，

简介：Anewtypeoffiberopticglucosebiosensorbasedonfluorescencequenchinghasbeendesignedanditspropertieshavebeenstudied.Glucosecanbeoxidizedbyoxygenwhenglucoseoxidaseareusedasthecatalyst,therefore,theconcentrationofglucosecanbemeasuredbydetectingtheconsumptionofoxygen.Forthedetectionofoxygenconcentration,theruthenium(Ⅱ)complex,Ru(bpy)3Cl2,wereusedasthefluorescenceindicatoranditsfluorescencelifetimeweredetectedbylock-intechnology.Thedetectingrangeofthesensoris50-500mg/dlanditsresponsetimeis30seconds,showingthatthiskindofsensorsispossibletobeusedinclinicaldiagnosisanddetection.

简介：Totalcrosssections(TCSs)ofelectronsscatteringfromtriatomicmoleculesovertheenergyrangefrom30to5000eVareinvestigatedemployinganewsemi-empiricalformula.TheTCSsofelectronsscatteringfromtriatomicmoleculesSO2,NO2,andCO2arecalculated.ThequantitativeTCSsareingoodagreementwiththoseobtainedbyexperiments.Itisshownthattheresultsderivedfromthesemi-empiricalformulaaremuchclosertothemeasurementsthanothercalculations.

简介：Usingmoleculardynamics(MD)methodscombiningwithtwo-stepradiationheatingmodel,themechanismsofablationandthethermodynamicstatesatNisurfaceunderfemtosecondlaserirradiationareinvestigated.Simulationresultsshowthatthemainmechanismsofablationareevaporationandtensilestressesgeneratedinsidethetarget.Thevelocityofstresswaveispredictedtobenearlyequaltosoundvelocity.Theratesofablationatdifferentfluencesobtainedfromsimulationsareingoodagreementwithexperimentaldata.Superheatingphenomenonisalsodiscovered.

简介：Wehavestudiedafunction-lockstrategyforall-opticallogicgate(AOLG)utilizingthecross-polarizationmodulation(CPM)effectinasemiconductoropticalamplifier(SOA).Bymonitoringthepoweroflogiclight,thestrategyrealizedcontrollablemethodstocaptureORandNORfunctionsandswitchbetweenthem.Thestrategyhasbeensuccessfullyappliedinexperimentwith10-Gb/snot-return-to-zero(NRZ)signals,whichhasahighsuccess-rateabove95%andensuresthehighextinctionratioofresultlightabove11.4dB.Everystepinthestrategyhasdefinitenumericevaluation,whichprovidesthepotentialofautomaticimplementation.

简介：Thetraditionalproportionalsolenoidhasdisadvantages,suchasbigsizeanddifficultyremoving.Sothispaperintroducesanewtypeofbi-directionalproportionalsolenoid,andexpoundsthestructureandworkingprincipleindetail.Onthisbasis,themathematicalmodeloftheproportionalsolenoidisestablished,anditsoutputcharacteristicisanalyzedbythefiniteelementtoolAnsoft/Maxwell.Itsstructureparameters'influenceontheoutputcharacteristicalsoisdiscussedthroughtheelectromagneticfieldanalysis.Thesimulationresultsshowthatthisnewtypeofbi-directionalproportionalsolenoidcanobtainagoodstaticcharacteristicwithoutthesamemagneticcircuitcontrolofthetraditionalproportionalsolenoid.

简介：Alightpurplishredsapphireisheattreatedinanairtightcrucible.Thesamplechangeslittleincolorafterreceivingheattreatmentat1100°C,butturnstolightblueandblueafterbeingtreatedat1200°Cand1300°C,respectively.Beforeheating,theUV-VISabsorptionspectraofthesamplearedominatedbythe551nmbroadabsorptionbandcontributedbythed-electrontransition~4A_2→~4T_2ofCr~(3+).Afterheating,theUV-VISabsorptionspectraaredominatedbythe563nmbroadabsorptionbandcontributedbytheintervalencechargetransferofFe~(2+)-Ti~(4+).ThexrayphotoelectronspectroscopytestrevealsthattheFe~(2+)andTi~(4+)ioncontentsincreasewithincreasingtemperature.ThesapphirechangingfromlightpurplishredtoblueintheheatingprocessisowingtothefactthattheFe~(2+)andTi~(4+)contentsgrowandtheintervalencechargetransferofFe~(2+)-Ti~(4+)selectivelyabsorbsUV-VISlight.

简介：Mitoxantrone,aclinicallyusefulantitumourantibioticforleukaemiaandbreastcancer,hasreceivedmoreattentions.Inthispaper,theinteractionbetweenmitoxantroneandcalfthymusDNAisinvestigatedbyRamanandfluorescencespectroscopies,andthebindingsiteofmitoxantronetocalfthymusDNAisexplored.TheresultsshowedthatmitoxantroneinteractswithcalfthymusDNAbasesbytheintercalationofanthracyclineintothebasepairplaneofadenine(A)andthymine(T),anditresultsinthedisruptionofthehydrogenbondsbetweencalfthymusDNAbases,andthusthecalfthymusDNAdouble-strandcanbedisruptedintotheB-formDNAdouble-strandsegments.

简介：Nitridatedβ-Ga_2O_3(100)substratewasinvestigatedasthesubstrateforGaNepitaxialgrowth.Theeffectsofnitridationtemperatureandsurfaceroughnessofβ-Ga_2O_3wafersontheformationofGaNwerestudied.Itwasfoundthatthemostoptimizednitridationtemperaturewas900°C,andhexagonalGaNwithpreferredorientationwasproducedonthewell-polishedwafer.Thenitridationmechanismwasalsodiscussed.